INFO   2020-01-13 12:23:00,958 7FF8EDC6E700 ironscanner.main Initializing Libinsane ...
DEBUG  2020-01-13 12:23:00,959 7FF8E0726700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L82(libinsane_api_init): Initializing
DEBUG  2020-01-13 12:23:00,959 7FF8E0726700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L101(libinsane_api_new_safebet): enter
INFO   2020-01-13 12:23:00,959 7FF8E0726700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/safebet.c:L168(lis_safebet): Initializing base implementations ...
INFO   2020-01-13 12:23:00,959 7FF8E0726700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/safebet.c:L212(lis_safebet): 1 base implementations initialized
INFO   2020-01-13 12:23:00,959 7FF8E0726700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/safebet.c:L214(lis_safebet): Initializing workarounds & normalizers ...
INFO   2020-01-13 12:23:00,959 7FF8E0726700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/safebet.c:L218(lis_safebet): LIBINSANE_WORKAROUND_CHECK_CAPABILITIES=1
INFO   2020-01-13 12:23:00,959 7FF8E0726700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/safebet.c:L218(lis_safebet): LIBINSANE_WORKAROUND_CACHE=1
INFO   2020-01-13 12:23:00,959 7FF8E0726700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/safebet.c:L218(lis_safebet): LIBINSANE_WORKAROUND_LAMP=1
INFO   2020-01-13 12:23:00,959 7FF8E0726700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/safebet.c:L218(lis_safebet): LIBINSANE_NORMALIZER_OPT_ALIASES=0
INFO   2020-01-13 12:23:00,959 7FF8E0726700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/safebet.c:L218(lis_safebet): LIBINSANE_WORKAROUND_OPT_VALUES=1
INFO   2020-01-13 12:23:00,960 7FF8E0726700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/safebet.c:L218(lis_safebet): LIBINSANE_WORKAROUND_OPT_NAMES=1
INFO   2020-01-13 12:23:00,960 7FF8E0726700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/safebet.c:L218(lis_safebet): LIBINSANE_NORMALIZER_BMP2RAW=0
INFO   2020-01-13 12:23:00,960 7FF8E0726700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/safebet.c:L218(lis_safebet): LIBINSANE_NORMALIZER_RAW24=1
INFO   2020-01-13 12:23:00,960 7FF8E0726700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/safebet.c:L218(lis_safebet): LIBINSANE_NORMALIZER_RESOLUTION=1
INFO   2020-01-13 12:23:00,960 7FF8E0726700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/safebet.c:L218(lis_safebet): LIBINSANE_NORMALIZER_CLEAN_DEV_DESCS=1
INFO   2020-01-13 12:23:00,960 7FF8E0726700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/safebet.c:L218(lis_safebet): LIBINSANE_NORMALIZER_SAFE_DEFAULTS=1
INFO   2020-01-13 12:23:00,960 7FF8E0726700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/safebet.c:L218(lis_safebet): LIBINSANE_NORMALIZER_SOURCE_NODES=1
INFO   2020-01-13 12:23:00,960 7FF8E0726700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/safebet.c:L218(lis_safebet): LIBINSANE_NORMALIZER_MIN_ONE_SOURCE=1
INFO   2020-01-13 12:23:00,960 7FF8E0726700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/safebet.c:L218(lis_safebet): LIBINSANE_NORMALIZER_SOURCE_NAMES=1
DEBUG  2020-01-13 12:23:00,960 7FF8E0726700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L144(compile_regexes): Compiling regexes ...
DEBUG  2020-01-13 12:23:00,960 7FF8E0726700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L163(compile_regexes): Regexes compiled successfully
INFO   2020-01-13 12:23:00,960 7FF8E0726700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/safebet.c:L218(lis_safebet): LIBINSANE_NORMALIZER_SOURCE_TYPES=1
DEBUG  2020-01-13 12:23:00,960 7FF8E0726700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L34(compile_regexes): Compiling regexes ...
DEBUG  2020-01-13 12:23:00,960 7FF8E0726700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L53(compile_regexes): Regexes compiled successfully
INFO   2020-01-13 12:23:00,960 7FF8E0726700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/safebet.c:L218(lis_safebet): LIBINSANE_WORKAROUND_ONE_PAGE_FLATBED=1
INFO   2020-01-13 12:23:00,960 7FF8E0726700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/safebet.c:L218(lis_safebet): LIBINSANE_NORMALIZER_ALL_OPTS_ON_ALL_SOURCES=1
INFO   2020-01-13 12:23:00,961 7FF8E0726700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/safebet.c:L218(lis_safebet): LIBINSANE_WORKAROUND_DEDICATED_THREAD=1
INFO   2020-01-13 12:23:00,961 7FF8E0726700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/dedicated_thread.c:L153(main_loop): Dedicated thread started
INFO   2020-01-13 12:23:00,961 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/dedicated_thread.c:L153(main_loop): Dedicated thread started
DEBUG  2020-01-13 12:23:00,962 7FF8E0726700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L113(libinsane_api_new_safebet): leave
INFO   2020-01-13 12:23:00,962 7FF8EDC6E700 ironscanner.main Libinsane ready
DEBUG  2020-01-13 12:23:00,964 7FF8EDC6E700 ironscanner.util For filename 'mainform.glade' got file '/home/michel/.cache/Python-Eggs/ironscanner-2.0-py3.5.egg-tmp/ironscanner/mainform.glade'
/home/michel/Tempo/ironscanner/venv/lib/python3.5/site-packages/ironscanner-2.0-py3.5.egg/ironscanner/util.py:84: Warning: g_value_type_transformable: assertion 'G_TYPE_IS_VALUE (src_type)' failed

(ironscanner:12844): Gtk-WARNING **: /build/gtk+3.0-NmdvYo/gtk+3.0-3.22.11/./gtk/gtkliststore.c:836: Unable to convert from (null) to gchararray

(ironscanner:12844): Gtk-CRITICAL **: gtk_assistant_set_page_has_padding: assertion 'child != NULL' failed
DEBUG  2020-01-13 12:23:01,112 7FF8EDC6E700 ironscanner.util For filename 'version.txt' got file '/home/michel/.cache/Python-Eggs/ironscanner-2.0-py3.5.egg-tmp/ironscanner/version.txt'
DEBUG  2020-01-13 12:23:01,116 7FF8EDC6E700 ironscanner.util For filename 'logo.png' got file '/home/michel/.cache/Python-Eggs/ironscanner-2.0-py3.5.egg-tmp/ironscanner/logo.png'
INFO   2020-01-13 12:23:34,643 7FF8DE5A5700 ironscanner.main Looking for scanners ...
DEBUG  2020-01-13 12:23:34,644 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L182(libinsane_api_list_devices): enter
DEBUG  2020-01-13 12:23:34,644 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/multiplexer.c:L177(lis_multi_list_devices): Getting devices from API 0
DEBUG  2020-01-13 12:23:34,645 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L196(ensure_sane_is_init): sane_init() ...
[sanei_debug] Setting debug level of dll to 255.
[dll] sane_init: SANE dll backend version 1.0.13 from sane-backends 1.0.25
[dll] sane_init/read_dlld: attempting to open directory `./dll.d'
[dll] sane_init/read_dlld: attempting to open directory `/etc/sane.d/dll.d'
[dll] sane_init/read_dlld: using config directory `/etc/sane.d/dll.d'
[dll] sane_init/read_dlld: considering /etc/sane.d/dll.d/libsane-extras
[dll] sane_init/read_config: reading dll.d/libsane-extras
[dll] add_backend: adding backend `ls5000'
[dll] sane_init/read_dlld: considering /etc/sane.d/dll.d/hplip
[dll] sane_init/read_config: reading dll.d/hplip
[dll] add_backend: adding backend `hpaio'
[dll] sane_init/read_dlld: done.
[dll] sane_init/read_config: reading dll.conf
[dll] add_backend: adding backend `net'
[dll] add_backend: adding backend `abaton'
[dll] add_backend: adding backend `agfafocus'
[dll] add_backend: adding backend `apple'
[dll] add_backend: adding backend `avision'
[dll] add_backend: adding backend `artec'
[dll] add_backend: adding backend `artec_eplus48u'
[dll] add_backend: adding backend `as6e'
[dll] add_backend: adding backend `bh'
[dll] add_backend: adding backend `canon'
[dll] add_backend: adding backend `canon630u'
[dll] add_backend: adding backend `canon_dr'
[dll] add_backend: adding backend `cardscan'
[dll] add_backend: adding backend `coolscan'
[dll] add_backend: adding backend `coolscan3'
[dll] add_backend: adding backend `dell1600n_net'
[dll] add_backend: adding backend `dmc'
[dll] add_backend: adding backend `epjitsu'
[dll] add_backend: adding backend `epson2'
[dll] add_backend: adding backend `epsonds'
[dll] add_backend: adding backend `fujitsu'
[dll] add_backend: adding backend `genesys'
[dll] add_backend: adding backend `gt68xx'
[dll] add_backend: adding backend `hp'
[dll] add_backend: adding backend `hp3900'
[dll] add_backend: adding backend `hpsj5s'
[dll] add_backend: adding backend `hp3500'
[dll] add_backend: adding backend `hp4200'
[dll] add_backend: adding backend `hp5400'
[dll] add_backend: adding backend `hp5590'
[dll] add_backend: adding backend `hpljm1005'
[dll] add_backend: adding backend `hs2p'
[dll] add_backend: adding backend `ibm'
[dll] add_backend: adding backend `kodak'
[dll] add_backend: adding backend `kodakaio'
[dll] add_backend: adding backend `kvs1025'
[dll] add_backend: adding backend `kvs20xx'
[dll] add_backend: adding backend `leo'
[dll] add_backend: adding backend `lexmark'
[dll] add_backend: adding backend `ma1509'
[dll] add_backend: adding backend `magicolor'
[dll] add_backend: adding backend `matsushita'
[dll] add_backend: adding backend `microtek'
[dll] add_backend: adding backend `microtek2'
[dll] add_backend: adding backend `mustek'
[dll] add_backend: adding backend `mustek_usb'
[dll] add_backend: adding backend `mustek_usb2'
[dll] add_backend: adding backend `nec'
[dll] add_backend: adding backend `niash'
[dll] add_backend: adding backend `pie'
[dll] add_backend: adding backend `pixma'
[dll] add_backend: adding backend `plustek'
[dll] add_backend: adding backend `qcam'
[dll] add_backend: adding backend `ricoh'
[dll] add_backend: adding backend `rts8891'
[dll] add_backend: adding backend `s9036'
[dll] add_backend: adding backend `sceptre'
[dll] add_backend: adding backend `sharp'
[dll] add_backend: adding backend `sm3600'
[dll] add_backend: adding backend `sm3840'
[dll] add_backend: adding backend `snapscan'
[dll] add_backend: adding backend `sp15c'
[dll] add_backend: adding backend `tamarack'
[dll] add_backend: adding backend `teco1'
[dll] add_backend: adding backend `teco2'
[dll] add_backend: adding backend `teco3'
[dll] add_backend: adding backend `u12'
[dll] add_backend: adding backend `umax'
[dll] add_backend: adding backend `umax1220u'
[dll] add_backend: adding backend `v4l'
[dll] add_backend: adding backend `xerox_mfp'
[dll] add_backend: adding backend `hp2000S1'
DEBUG  2020-01-13 12:23:34,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L198(ensure_sane_is_init): sane_init(): 0x0, Success
INFO   2020-01-13 12:23:34,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L206(ensure_sane_is_init): Sane version code: 0x1000019
INFO   2020-01-13 12:23:34,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L305(lis_sane_list_devices): Sane: list_devices() ...
DEBUG  2020-01-13 12:23:34,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L316(lis_sane_list_devices): sane_get_devices() ...
[dll] sane_get_devices
[dll] load: searching backend `hp2000S1' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-hp2000S1.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-hp2000S1.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-hp2000S1.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-hp2000S1.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-hp2000S1.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-hp2000S1.so.1'
[dll] init: initializing backend `hp2000S1'
[dll] init: backend `hp2000S1' is version 1.0.0
[dll] load: searching backend `xerox_mfp' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-xerox_mfp.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-xerox_mfp.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-xerox_mfp.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-xerox_mfp.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-xerox_mfp.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-xerox_mfp.so.1'
[dll] init: initializing backend `xerox_mfp'
[dll] init: backend `xerox_mfp' is version 1.0.13
[dll] load: searching backend `v4l' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-v4l.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-v4l.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-v4l.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-v4l.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-v4l.so.1'
[dll] load: couldn't open `/usr/lib/x86_64-linux-gnu/sane/libsane-v4l.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/sane/libsane-v4l.so.1'
[dll] load: couldn't open `/usr/lib/sane/libsane-v4l.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: couldn't find backend `v4l' (Aucun fichier ou dossier de ce type)
[dll] load: searching backend `umax1220u' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-umax1220u.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-umax1220u.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-umax1220u.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-umax1220u.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-umax1220u.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-umax1220u.so.1'
[dll] init: initializing backend `umax1220u'
[dll] init: backend `umax1220u' is version 1.0.2
[dll] load: searching backend `umax' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-umax.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-umax.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-umax.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-umax.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-umax.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-umax.so.1'
[dll] init: initializing backend `umax'
[dll] init: backend `umax' is version 1.0.45
[dll] load: searching backend `u12' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-u12.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-u12.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-u12.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-u12.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-u12.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-u12.so.1'
[dll] init: initializing backend `u12'
[dll] init: backend `u12' is version 1.0.0
[dll] load: searching backend `teco3' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-teco3.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-teco3.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-teco3.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-teco3.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-teco3.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-teco3.so.1'
[dll] init: initializing backend `teco3'
[dll] init: backend `teco3' is version 1.0.1
[dll] load: searching backend `teco2' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-teco2.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-teco2.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-teco2.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-teco2.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-teco2.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-teco2.so.1'
[dll] init: initializing backend `teco2'
[dll] init: backend `teco2' is version 1.0.10
[dll] load: searching backend `teco1' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-teco1.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-teco1.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-teco1.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-teco1.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-teco1.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-teco1.so.1'
[dll] init: initializing backend `teco1'
[dll] init: backend `teco1' is version 1.0.10
[dll] load: searching backend `tamarack' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-tamarack.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-tamarack.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-tamarack.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-tamarack.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-tamarack.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-tamarack.so.1'
[dll] init: initializing backend `tamarack'
[dll] init: backend `tamarack' is version 1.0.0
[dll] load: searching backend `sp15c' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-sp15c.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-sp15c.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-sp15c.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-sp15c.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-sp15c.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-sp15c.so.1'
[dll] init: initializing backend `sp15c'
[dll] init: backend `sp15c' is version 1.0.0
[dll] load: searching backend `snapscan' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-snapscan.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-snapscan.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-snapscan.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-snapscan.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-snapscan.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-snapscan.so.1'
[dll] init: initializing backend `snapscan'
[dll] init: backend `snapscan' is version 1.4.53
[dll] load: searching backend `sm3840' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-sm3840.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-sm3840.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-sm3840.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-sm3840.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-sm3840.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-sm3840.so.1'
[dll] init: initializing backend `sm3840'
[dll] init: backend `sm3840' is version 1.0.0
[dll] load: searching backend `sm3600' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-sm3600.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-sm3600.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-sm3600.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-sm3600.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-sm3600.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-sm3600.so.1'
[dll] init: initializing backend `sm3600'
[dll] init: backend `sm3600' is version 1.0.6
[dll] load: searching backend `sharp' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-sharp.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-sharp.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-sharp.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-sharp.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-sharp.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-sharp.so.1'
[dll] init: initializing backend `sharp'
[dll] init: backend `sharp' is version 1.0.0
[dll] load: searching backend `sceptre' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-sceptre.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-sceptre.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-sceptre.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-sceptre.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-sceptre.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-sceptre.so.1'
[dll] init: initializing backend `sceptre'
[dll] init: backend `sceptre' is version 1.0.10
[dll] load: searching backend `s9036' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-s9036.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-s9036.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-s9036.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-s9036.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-s9036.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-s9036.so.1'
[dll] init: initializing backend `s9036'
[dll] init: backend `s9036' is version 1.0.0
[dll] load: searching backend `rts8891' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-rts8891.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-rts8891.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-rts8891.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-rts8891.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-rts8891.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-rts8891.so.1'
[dll] init: initializing backend `rts8891'
[dll] init: backend `rts8891' is version 1.0.2401
[dll] load: searching backend `ricoh' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-ricoh.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-ricoh.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-ricoh.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-ricoh.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-ricoh.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-ricoh.so.1'
[dll] init: initializing backend `ricoh'
[dll] init: backend `ricoh' is version 1.0.0
[dll] load: searching backend `qcam' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-qcam.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-qcam.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-qcam.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-qcam.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-qcam.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-qcam.so.1'
[dll] init: initializing backend `qcam'
[dll] init: backend `qcam' is version 1.0.0
[dll] load: searching backend `plustek' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-plustek.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-plustek.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-plustek.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-plustek.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-plustek.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-plustek.so.1'
[dll] init: initializing backend `plustek'
[dll] init: backend `plustek' is version 1.0.0
[dll] load: searching backend `pixma' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-pixma.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-pixma.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-pixma.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-pixma.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-pixma.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-pixma.so.1'
[dll] init: initializing backend `pixma'
[dll] init: backend `pixma' is version 1.0.17
[dll] load: searching backend `pie' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-pie.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-pie.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-pie.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-pie.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-pie.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-pie.so.1'
[dll] init: initializing backend `pie'
[dll] init: backend `pie' is version 1.0.9
[dll] load: searching backend `niash' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-niash.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-niash.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-niash.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-niash.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-niash.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-niash.so.1'
[dll] init: initializing backend `niash'
[dll] init: backend `niash' is version 1.0.1
[dll] load: searching backend `nec' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-nec.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-nec.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-nec.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-nec.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-nec.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-nec.so.1'
[dll] init: initializing backend `nec'
[dll] init: backend `nec' is version 1.0.0
[dll] load: searching backend `mustek_usb2' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-mustek_usb2.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-mustek_usb2.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-mustek_usb2.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-mustek_usb2.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-mustek_usb2.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-mustek_usb2.so.1'
[dll] init: initializing backend `mustek_usb2'
[dll] init: backend `mustek_usb2' is version 1.0.10
[dll] load: searching backend `mustek_usb' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-mustek_usb.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-mustek_usb.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-mustek_usb.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-mustek_usb.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-mustek_usb.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-mustek_usb.so.1'
[dll] init: initializing backend `mustek_usb'
[dll] init: backend `mustek_usb' is version 1.0.18
[dll] load: searching backend `mustek' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-mustek.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-mustek.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-mustek.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-mustek.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-mustek.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-mustek.so.1'
[dll] init: initializing backend `mustek'
[dll] init: backend `mustek' is version 1.0.138
[dll] load: searching backend `microtek2' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-microtek2.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-microtek2.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-microtek2.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-microtek2.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-microtek2.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-microtek2.so.1'
[dll] init: initializing backend `microtek2'
[dll] init: backend `microtek2' is version 1.0.0
[dll] load: searching backend `microtek' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-microtek.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-microtek.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-microtek.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-microtek.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-microtek.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-microtek.so.1'
[dll] init: initializing backend `microtek'
[dll] init: backend `microtek' is version 1.0.0
[dll] load: searching backend `matsushita' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-matsushita.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-matsushita.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-matsushita.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-matsushita.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-matsushita.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-matsushita.so.1'
[dll] init: initializing backend `matsushita'
[dll] init: backend `matsushita' is version 1.0.7
[dll] load: searching backend `magicolor' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-magicolor.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-magicolor.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-magicolor.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-magicolor.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-magicolor.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-magicolor.so.1'
[dll] init: initializing backend `magicolor'
[dll] init: backend `magicolor' is version 1.0.1
[dll] load: searching backend `ma1509' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-ma1509.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-ma1509.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-ma1509.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-ma1509.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-ma1509.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-ma1509.so.1'
[dll] init: initializing backend `ma1509'
[dll] init: backend `ma1509' is version 1.0.3
[dll] load: searching backend `lexmark' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-lexmark.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-lexmark.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-lexmark.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-lexmark.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-lexmark.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-lexmark.so.1'
[dll] init: initializing backend `lexmark'
[sanei_debug] Setting debug level of lexmark to 255.
[lexmark] SANE Lexmark backend version 1.0.32-devel
[lexmark] sane_init: version_code=0x7ff8dff24944
[dll] init: backend `lexmark' is version 1.0.32
[lexmark] sane_get_devices: device_list=0x7ff8dff249b0, local_only=0
[dll] load: searching backend `leo' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-leo.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-leo.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-leo.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-leo.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-leo.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-leo.so.1'
[dll] init: initializing backend `leo'
[dll] init: backend `leo' is version 1.0.11
[dll] load: searching backend `kvs20xx' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-kvs20xx.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-kvs20xx.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-kvs20xx.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-kvs20xx.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-kvs20xx.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-kvs20xx.so.1'
[dll] init: initializing backend `kvs20xx'
[dll] init: backend `kvs20xx' is version 1.0.2
[dll] load: searching backend `kvs1025' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-kvs1025.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-kvs1025.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-kvs1025.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-kvs1025.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-kvs1025.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-kvs1025.so.1'
[dll] init: initializing backend `kvs1025'
[dll] init: backend `kvs1025' is version 1.0.5
[dll] load: searching backend `kodakaio' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-kodakaio.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-kodakaio.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-kodakaio.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-kodakaio.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-kodakaio.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-kodakaio.so.1'
[dll] init: initializing backend `kodakaio'
[dll] init: backend `kodakaio' is version 1.0.2
[dll] load: searching backend `kodak' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-kodak.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-kodak.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-kodak.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-kodak.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-kodak.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-kodak.so.1'
[dll] init: initializing backend `kodak'
[dll] init: backend `kodak' is version 1.0.7
[dll] load: searching backend `ibm' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-ibm.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-ibm.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-ibm.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-ibm.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-ibm.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-ibm.so.1'
[dll] init: initializing backend `ibm'
[dll] init: backend `ibm' is version 1.0.0
[dll] load: searching backend `hs2p' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-hs2p.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-hs2p.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-hs2p.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-hs2p.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-hs2p.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-hs2p.so.1'
[dll] init: initializing backend `hs2p'
[dll] init: backend `hs2p' is version 1.0.0
[dll] load: searching backend `hpljm1005' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-hpljm1005.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-hpljm1005.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-hpljm1005.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-hpljm1005.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-hpljm1005.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-hpljm1005.so.1'
[dll] init: initializing backend `hpljm1005'
[dll] init: backend `hpljm1005' is version 1.0.1
[dll] load: searching backend `hp5590' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-hp5590.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-hp5590.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-hp5590.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-hp5590.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-hp5590.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-hp5590.so.1'
[dll] init: initializing backend `hp5590'
[dll] init: backend `hp5590' is version 1.0.7
[dll] load: searching backend `hp5400' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-hp5400.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-hp5400.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-hp5400.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-hp5400.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-hp5400.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-hp5400.so.1'
[dll] init: initializing backend `hp5400'
[dll] init: backend `hp5400' is version 1.0.3
[dll] load: searching backend `hp4200' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-hp4200.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-hp4200.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-hp4200.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-hp4200.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-hp4200.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-hp4200.so.1'
[dll] init: initializing backend `hp4200'
[dll] init: backend `hp4200' is version 1.0.0
[dll] load: searching backend `hp3500' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-hp3500.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-hp3500.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-hp3500.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-hp3500.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-hp3500.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-hp3500.so.1'
[dll] init: initializing backend `hp3500'
[dll] init: backend `hp3500' is version 1.0.0
[dll] load: searching backend `hpsj5s' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-hpsj5s.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-hpsj5s.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-hpsj5s.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-hpsj5s.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-hpsj5s.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-hpsj5s.so.1'
[dll] init: initializing backend `hpsj5s'
[dll] init: backend `hpsj5s' is version 1.0.3
[dll] load: searching backend `hp3900' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-hp3900.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-hp3900.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-hp3900.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-hp3900.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-hp3900.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-hp3900.so.1'
[dll] init: initializing backend `hp3900'
[dll] init: backend `hp3900' is version 1.0.0
[dll] load: searching backend `hp' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-hp.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-hp.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-hp.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-hp.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-hp.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-hp.so.1'
[dll] init: initializing backend `hp'
[dll] init: backend `hp' is version 1.0.8
[dll] load: searching backend `gt68xx' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-gt68xx.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-gt68xx.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-gt68xx.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-gt68xx.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-gt68xx.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-gt68xx.so.1'
[dll] init: initializing backend `gt68xx'
[dll] init: backend `gt68xx' is version 1.0.84
[dll] load: searching backend `genesys' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-genesys.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-genesys.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-genesys.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-genesys.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-genesys.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-genesys.so.1'
[dll] init: initializing backend `genesys'
[sanei_debug] Setting debug level of genesys to 7.
[genesys] SANE Genesys backend version 1.0 build 2508 from sane-backends 1.0.25
[genesys] SANE Genesys backend built with libusb-1.0
[genesys] sane_init: authorize != null
[genesys] sane_init: little endian machine
[genesys] probe_genesys_devices start
[genesys] probe_genesys_devices: 0 devices currently attached
[genesys] probe_genesys_devices completed
[genesys] sane_genesys_init completed
[dll] init: backend `genesys' is version 1.0.2508
[genesys] sane_get_devices: start: local_only = false
[genesys] probe_genesys_devices start
[genesys] probe_genesys_devices: 0 devices currently attached
[genesys] probe_genesys_devices completed
[genesys] sane_genesys_get_devices completed
[dll] load: searching backend `fujitsu' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-fujitsu.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-fujitsu.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-fujitsu.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-fujitsu.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-fujitsu.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-fujitsu.so.1'
[dll] init: initializing backend `fujitsu'
[sanei_debug] Setting debug level of fujitsu to 20.
[fujitsu] sane_init: start
[fujitsu] sane_init: fujitsu backend 1.0.127, from sane-backends 1.0.25
[fujitsu] sane_init: finish
[dll] init: backend `fujitsu' is version 1.0.127
[fujitsu] sane_get_devices: start
[fujitsu] sane_get_devices: reading config file fujitsu.conf
[fujitsu] sane_get_devices: setting "buffer-size" to 65536
[fujitsu] sane_get_devices: looking for 'scsi FUJITSU'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1041'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1042'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1078'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1095'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1096'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1097'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10ad'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10ae'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10af'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10cf'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10e0'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10e1'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10e2'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10e6'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10e7'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10f2'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10fe'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1135'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x114a'
[fujitsu] sane_get_devices: config option "buffer-size" (262144) is > 65536, warning!
[fujitsu] sane_get_devices: setting "buffer-size" to 262144
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x114d'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x114e'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x114f'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1150'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1155'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x116f'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1174'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1175'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1176'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1177'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1178'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x119d'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x119e'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x11a2'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x11f1'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x11f2'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x11f3'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x11f4'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x11fc'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1213'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x128e'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x132b'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x132c'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x132d'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x132e'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x132f'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x13f4'
[fujitsu] sane_get_devices: found 0 scanner(s)
[fujitsu] sane_get_devices: finish
[dll] load: searching backend `epsonds' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-epsonds.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-epsonds.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-epsonds.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-epsonds.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-epsonds.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-epsonds.so.1'
[dll] init: initializing backend `epsonds'
[dll] init: backend `epsonds' is version 1.0.35
[dll] load: searching backend `epson2' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-epson2.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-epson2.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-epson2.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-epson2.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-epson2.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-epson2.so.1'
[dll] init: initializing backend `epson2'
[sanei_debug] Setting debug level of epson2 to 64.
[epson2] sane_epson2_init: sane-backends 1.0.25
[epson2] epson2 backend, version 1.0.124
[dll] init: backend `epson2' is version 1.0.124
[epson2] sane_epson2_get_devices
[epson2] probe_devices
[epson2] free_devices
[epson2] attach_one_config: len = 10, line = scsi EPSON
[epson2] attach_one_config: len = 3, line = usb
[epson2] attach_one_config: len = 17, line = net autodiscovery
[epson2] e2_network_discovery, sent discovery packet
[epson2] e2_network_discovery, end
[epson2] sane_epson2_get_devices - results:
[dll] load: searching backend `epjitsu' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-epjitsu.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-epjitsu.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-epjitsu.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-epjitsu.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-epjitsu.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-epjitsu.so.1'
[dll] init: initializing backend `epjitsu'
[sanei_debug] Setting debug level of epjitsu to 20.
[epjitsu] sane_init: start
[epjitsu] sane_init: epjitsu backend 1.0.28, from sane-backends 1.0.25
[epjitsu] sane_init: finish
[dll] init: backend `epjitsu' is version 1.0.28
[epjitsu] sane_get_devices: start
[epjitsu] sane_get_devices: reading config file epjitsu.conf
[epjitsu] sane_get_devices: firmware '/usr/share/sane/epjitsu/60f_0A00.nal'
[epjitsu] sane_get_devices: looking for 'usb 0x04c5 0x10c7'
[epjitsu] sane_get_devices: firmware '/usr/share/sane/epjitsu/300_0C00.nal'
[epjitsu] sane_get_devices: looking for 'usb 0x04c5 0x1156'
[epjitsu] sane_get_devices: firmware '/usr/share/sane/epjitsu/300M_0C00.nal'
[epjitsu] sane_get_devices: looking for 'usb 0x04c5 0x117f'
[epjitsu] sane_get_devices: firmware '/usr/share/sane/epjitsu/1100_0B00.nal'
[epjitsu] sane_get_devices: looking for 'usb 0x04c5 0x1200'
[epjitsu] sane_get_devices: firmware '/usr/share/sane/epjitsu/1300_0C26.nal'
[epjitsu] sane_get_devices: looking for 'usb 0x04c5 0x11ed'
[epjitsu] sane_get_devices: firmware '/usr/share/sane/epjitsu/1300i_0D12.nal'
[epjitsu] sane_get_devices: looking for 'usb 0x04c5 0x128d'
[epjitsu] sane_get_devices: found 0 scanner(s)
[epjitsu] sane_get_devices: finish
[dll] load: searching backend `dmc' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-dmc.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-dmc.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-dmc.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-dmc.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-dmc.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-dmc.so.1'
[dll] init: initializing backend `dmc'
[dll] init: backend `dmc' is version 1.0.0
[dll] load: searching backend `dell1600n_net' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-dell1600n_net.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-dell1600n_net.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-dell1600n_net.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-dell1600n_net.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-dell1600n_net.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-dell1600n_net.so.1'
[dll] init: initializing backend `dell1600n_net'
[dll] init: backend `dell1600n_net' is version 1.0.0
[dll] load: searching backend `coolscan3' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-coolscan3.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-coolscan3.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-coolscan3.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-coolscan3.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-coolscan3.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-coolscan3.so.1'
[dll] init: initializing backend `coolscan3'
[dll] init: backend `coolscan3' is version 1.0.0
[dll] load: searching backend `coolscan' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-coolscan.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-coolscan.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-coolscan.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-coolscan.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-coolscan.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-coolscan.so.1'
[dll] init: initializing backend `coolscan'
[dll] init: backend `coolscan' is version 1.0.0
[dll] load: searching backend `cardscan' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-cardscan.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-cardscan.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-cardscan.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-cardscan.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-cardscan.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-cardscan.so.1'
[dll] init: initializing backend `cardscan'
[dll] init: backend `cardscan' is version 1.0.2
[dll] load: searching backend `canon_dr' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-canon_dr.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-canon_dr.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-canon_dr.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-canon_dr.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-canon_dr.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-canon_dr.so.1'
[dll] init: initializing backend `canon_dr'
[dll] init: backend `canon_dr' is version 1.0.51
[dll] load: searching backend `canon630u' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-canon630u.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-canon630u.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-canon630u.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-canon630u.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-canon630u.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-canon630u.so.1'
[dll] init: initializing backend `canon630u'
[dll] init: backend `canon630u' is version 1.0.1
[dll] load: searching backend `canon' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-canon.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-canon.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-canon.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-canon.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-canon.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-canon.so.1'
[dll] init: initializing backend `canon'
[sanei_debug] Setting debug level of canon to 4.
[canon] >> sane_init
[canon] sane_init: sane-backends 1.0.25
[canon] << sane_init
[dll] init: backend `canon' is version 1.0.0
[canon] >> sane_get_devices
[canon] << sane_get_devices
[dll] load: searching backend `bh' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-bh.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-bh.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-bh.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-bh.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-bh.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-bh.so.1'
[dll] init: initializing backend `bh'
[dll] init: backend `bh' is version 1.0.4
[dll] load: searching backend `as6e' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-as6e.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-as6e.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-as6e.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-as6e.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-as6e.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-as6e.so.1'
[dll] init: initializing backend `as6e'
[dll] load: searching backend `artec_eplus48u' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-artec_eplus48u.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-artec_eplus48u.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-artec_eplus48u.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-artec_eplus48u.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-artec_eplus48u.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-artec_eplus48u.so.1'
[dll] init: initializing backend `artec_eplus48u'
[dll] init: backend `artec_eplus48u' is version 1.0.0
[dll] load: searching backend `artec' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-artec.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-artec.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-artec.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-artec.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-artec.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-artec.so.1'
[dll] init: initializing backend `artec'
[dll] init: backend `artec' is version 1.0.0
[dll] load: searching backend `avision' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-avision.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-avision.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-avision.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-avision.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-avision.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-avision.so.1'
[dll] init: initializing backend `avision'
[dll] init: backend `avision' is version 1.0.297
[dll] load: searching backend `apple' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-apple.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-apple.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-apple.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-apple.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-apple.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-apple.so.1'
[dll] init: initializing backend `apple'
[dll] init: backend `apple' is version 1.0.0
[dll] load: searching backend `agfafocus' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-agfafocus.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-agfafocus.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-agfafocus.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-agfafocus.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-agfafocus.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-agfafocus.so.1'
[dll] init: initializing backend `agfafocus'
[dll] init: backend `agfafocus' is version 1.0.0
[dll] load: searching backend `abaton' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-abaton.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-abaton.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-abaton.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-abaton.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-abaton.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-abaton.so.1'
[dll] init: initializing backend `abaton'
[dll] init: backend `abaton' is version 1.0.0
[dll] load: searching backend `net' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-net.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-net.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-net.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-net.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-net.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-net.so.1'
[dll] init: initializing backend `net'
[dll] init: backend `net' is version 1.0.25
[dll] load: searching backend `hpaio' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-hpaio.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-hpaio.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-hpaio.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-hpaio.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-hpaio.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-hpaio.so.1'
[dll] init: initializing backend `hpaio'
[sanei_debug] Setting debug level of hpaio to 128.
[hpaio] sane_hpaio_init(): scan/sane/hpaio.c 348
[dll] init: backend `hpaio' is version 1.0.0
[hpaio] sane_hpaio_get_devices(local=0): scan/sane/hpaio.c 369
[dll] load: searching backend `ls5000' in `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src:build/subprojects/libinsane/src:/usr/lib/x86_64-linux-gnu/sane:/usr/lib/sane'
[dll] load: trying to load `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-ls5000.so.1'
[dll] load: couldn't open `/home/michel/Tempo/ironscanner/sub/libinsane/build/subprojects/libinsane-gobject/src/libsane-ls5000.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `build/subprojects/libinsane/src/libsane-ls5000.so.1'
[dll] load: couldn't open `build/subprojects/libinsane/src/libsane-ls5000.so.1' (Aucun fichier ou dossier de ce type)
[dll] load: trying to load `/usr/lib/x86_64-linux-gnu/sane/libsane-ls5000.so.1'
[dll] load: dlopen()ing `/usr/lib/x86_64-linux-gnu/sane/libsane-ls5000.so.1'
[dll] init: initializing backend `ls5000'
[dll] init: backend `ls5000' is version 1.0.0
[dll] sane_get_devices: found 1 devices
DEBUG  2020-01-13 12:23:39,987 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L318(lis_sane_list_devices): sane_get_devices(): 0x0, Success
INFO   2020-01-13 12:23:39,987 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L358(lis_sane_list_devices): Sane: list_devices(): 1 devices found
DEBUG  2020-01-13 12:23:39,987 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/multiplexer.c:L187(lis_multi_list_devices): Got 1 devices from API 0
DEBUG  2020-01-13 12:23:39,987 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/device_descriptor.c:L56(libinsane_device_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:39,987 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/device_descriptor.c:L46(libinsane_device_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:39,987 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/device_descriptor.c:L67(libinsane_device_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:39,987 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L220(libinsane_api_list_devices): leave
INFO   2020-01-13 12:23:39,988 7FF8DE5A5700 ironscanner.main 1 scanners found
INFO   2020-01-13 12:23:39,988 7FF8EDC6E700 ironscanner.main sane:hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598 -> HP LaserJet MFP M28-M31
DEBUG  2020-01-13 12:23:39,992 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L236(libinsane_api_get_device): enter
INFO   2020-01-13 12:23:39,992 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L379(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598) ...
DEBUG  2020-01-13 12:23:39,993 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L388(lis_sane_get_device): sane_open() ...
[dll] sane_open: trying to open `hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
[hpaio] sane_hpaio_open(/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): scan/sane/hpaio.c 387 scan_type=9 scansrc=1
[dll] sane_open: open successful
DEBUG  2020-01-13 12:23:40,097 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L390(lis_sane_get_device): sane_open(): 0x0, Success
INFO   2020-01-13 12:23:40,097 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L398(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): OK
[dll] sane_get_option_descriptor(handle=0x7ff8d00c43d0,option=0)
[dll] sane_control_option(handle=0x7ff8d00c43d0,option=0,action=0,value=0x7ff8dff2498c,info=(nil))
DEBUG  2020-01-13 12:23:40,097 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:23:40,097 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c43d0,option=1)
WARNING 2020-01-13 12:23:40,097 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:23:40,097 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:40,097 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c43d0,option=2)
DEBUG  2020-01-13 12:23:40,097 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:23:40,097 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c43d0,option=3)
DEBUG  2020-01-13 12:23:40,097 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:23:40,097 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c43d0,option=4)
DEBUG  2020-01-13 12:23:40,097 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:23:40,097 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c43d0,option=5)
WARNING 2020-01-13 12:23:40,097 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:23:40,098 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:40,098 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c43d0,option=6)
WARNING 2020-01-13 12:23:40,098 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:40,098 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:40,098 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c43d0,option=7)
DEBUG  2020-01-13 12:23:40,098 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:23:40,098 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c43d0,option=8)
DEBUG  2020-01-13 12:23:40,098 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:23:40,098 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c43d0,option=9)
WARNING 2020-01-13 12:23:40,098 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:23:40,098 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:40,098 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c43d0,option=10)
DEBUG  2020-01-13 12:23:40,098 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:23:40,098 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c43d0,option=11)
DEBUG  2020-01-13 12:23:40,098 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:23:40,098 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c43d0,option=12)
DEBUG  2020-01-13 12:23:40,098 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:23:40,098 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c43d0,option=13)
DEBUG  2020-01-13 12:23:40,098 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:23:40,099 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c43d0,option=14)
WARNING 2020-01-13 12:23:40,099 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:40,099 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:40,099 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:23:40,099 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,099 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,099 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:40,099 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L539(item_filter): Setting default values on item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
INFO   2020-01-13 12:23:40,099 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(mode) ...
DEBUG  2020-01-13 12:23:40,099 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L455(set_default_values): normalizers_safe_defaults: set_default_value(mode): Must first: Reload option list of item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'...
INFO   2020-01-13 12:23:40,099 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:40,099 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,099 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,099 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:40,099 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:40,099 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'mode' to 'Color'
DEBUG  2020-01-13 12:23:40,099 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c43d0,option=2,action=0,value=0x7ff8d0123c00,info=(nil))
DEBUG  2020-01-13 12:23:40,099 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:40,100 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): mode->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:23:40,100 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L288(set_str): 'mode'='Color': 0x0, Success (set_flags=0x0)
INFO   2020-01-13 12:23:40,100 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(mode): OK
INFO   2020-01-13 12:23:40,100 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(preview) ...
INFO   2020-01-13 12:23:40,100 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(preview): Option not found
INFO   2020-01-13 12:23:40,100 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(resolution) ...
INFO   2020-01-13 12:23:40,100 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L378(set_int): Setting option 'resolution' (1) to '300'
DEBUG  2020-01-13 12:23:40,100 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c43d0,option=3,action=0,value=0x7ff8dff24ae0,info=(nil))
DEBUG  2020-01-13 12:23:40,100 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:40,100 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1072(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c43d0,option=3,action=1,value=0x7ff8dff24a50,info=0x7ff8dff24a60)
DEBUG  2020-01-13 12:23:40,100 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1081(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:40,100 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L418(set_int): 'resolution'='300': 0x0, Success (set_flags=0x4)
INFO   2020-01-13 12:23:40,100 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(resolution): OK
INFO   2020-01-13 12:23:40,100 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-x) ...
DEBUG  2020-01-13 12:23:40,100 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c43d0,option=10,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:40,100 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:40,100 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-x' = 0,000000
INFO   2020-01-13 12:23:40,100 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-x' already to the min
INFO   2020-01-13 12:23:40,100 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-x): OK
INFO   2020-01-13 12:23:40,100 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-y) ...
DEBUG  2020-01-13 12:23:40,101 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c43d0,option=11,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:40,101 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:40,101 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-y' = 0,000000
INFO   2020-01-13 12:23:40,101 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-y' already to the min
INFO   2020-01-13 12:23:40,101 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-y): OK
INFO   2020-01-13 12:23:40,101 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-x) ...
DEBUG  2020-01-13 12:23:40,101 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c43d0,option=12,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:40,101 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:40,101 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-x' = 215,900009
INFO   2020-01-13 12:23:40,101 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-x' already to the max
INFO   2020-01-13 12:23:40,101 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-x): OK
INFO   2020-01-13 12:23:40,101 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-y) ...
DEBUG  2020-01-13 12:23:40,101 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c43d0,option=13,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:40,101 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:40,101 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-y' = 297,010681
INFO   2020-01-13 12:23:40,101 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-y' already to the max
INFO   2020-01-13 12:23:40,101 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-y): OK
INFO   2020-01-13 12:23:40,101 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-width) ...
INFO   2020-01-13 12:23:40,101 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-width): Option not found
INFO   2020-01-13 12:23:40,102 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-height) ...
INFO   2020-01-13 12:23:40,102 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-height): Option not found
INFO   2020-01-13 12:23:40,102 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(test-picture) ...
INFO   2020-01-13 12:23:40,102 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(test-picture): Option not found
INFO   2020-01-13 12:23:40,102 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(pages) ...
INFO   2020-01-13 12:23:40,102 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(pages): Option not found
INFO   2020-01-13 12:23:40,102 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count) ...
INFO   2020-01-13 12:23:40,102 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count): Option not found
INFO   2020-01-13 12:23:40,102 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(compression) ...
INFO   2020-01-13 12:23:40,102 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'compression' to 'none'
DEBUG  2020-01-13 12:23:40,102 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c43d0,option=7,action=0,value=0x7ff8d0141230,info=(nil))
DEBUG  2020-01-13 12:23:40,102 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
WARNING 2020-01-13 12:23:40,102 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L39(set_value): set_value(compression) -> only one value possible != different from value request -> denied
ERROR  2020-01-13 12:23:40,102 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L232(cache_set_value): compression->set_value() failed: 0x40000003, Invalid value
WARNING 2020-01-13 12:23:40,102 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L292(set_str): 'compression'='none': 0x40000003, Invalid value
WARNING 2020-01-13 12:23:40,102 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L508(set_default_values): normalizers_safe_defaults:set default_value(compression): Failed to set option to safe default: 0x40000003, Invalid value
INFO   2020-01-13 12:23:40,102 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism) ...
INFO   2020-01-13 12:23:40,102 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism): Option not found
INFO   2020-01-13 12:23:40,102 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format) ...
INFO   2020-01-13 12:23:40,102 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format): Option not found
INFO   2020-01-13 12:23:40,103 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth) ...
INFO   2020-01-13 12:23:40,103 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth): Option not found
INFO   2020-01-13 12:23:40,103 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(indicators) ...
INFO   2020-01-13 12:23:40,103 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(indicators): Option not found
INFO   2020-01-13 12:23:40,103 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes) ...
INFO   2020-01-13 12:23:40,103 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes): Option not found
DEBUG  2020-01-13 12:23:40,103 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L191(item_filter): Source 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> no name normalization
DEBUG  2020-01-13 12:23:40,103 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L84(item_filter): Item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> type = LIS_ITEM_DEVICE
DEBUG  2020-01-13 12:23:40,103 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:40,103 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:40,103 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:40,103 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L263(libinsane_api_get_device): leave
INFO   2020-01-13 12:23:40,105 7FF8EDC6E700 ironscanner.main Selected scanner: HP LaserJet MFP M28-M31 (all-in-one ; sane:hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598)
DEBUG  2020-01-13 12:23:40,105 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L155(libinsane_item_get_children): enter
[dll] sane_get_option_descriptor(handle=0x7ff8d00c43d0,option=0)
[dll] sane_control_option(handle=0x7ff8d00c43d0,option=0,action=0,value=0x7ff8dff249dc,info=(nil))
DEBUG  2020-01-13 12:23:40,105 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:23:40,105 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c43d0,option=1)
WARNING 2020-01-13 12:23:40,105 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:23:40,105 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:40,106 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c43d0,option=2)
DEBUG  2020-01-13 12:23:40,106 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:23:40,106 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c43d0,option=3)
DEBUG  2020-01-13 12:23:40,106 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:23:40,106 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c43d0,option=4)
DEBUG  2020-01-13 12:23:40,106 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:23:40,106 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c43d0,option=5)
WARNING 2020-01-13 12:23:40,106 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:23:40,106 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:40,106 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c43d0,option=6)
WARNING 2020-01-13 12:23:40,106 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:40,106 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:40,106 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c43d0,option=7)
DEBUG  2020-01-13 12:23:40,106 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:23:40,106 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c43d0,option=8)
DEBUG  2020-01-13 12:23:40,106 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:23:40,106 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c43d0,option=9)
WARNING 2020-01-13 12:23:40,106 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:23:40,106 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:40,107 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c43d0,option=10)
DEBUG  2020-01-13 12:23:40,107 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:23:40,107 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c43d0,option=11)
DEBUG  2020-01-13 12:23:40,107 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:23:40,107 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c43d0,option=12)
DEBUG  2020-01-13 12:23:40,107 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:23:40,107 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c43d0,option=13)
DEBUG  2020-01-13 12:23:40,107 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:23:40,107 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c43d0,option=14)
WARNING 2020-01-13 12:23:40,107 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:40,107 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:40,107 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:23:40,107 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,107 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,107 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:40,107 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:40,107 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L216(lis_sn_dev_get_children): Generating 1 sources from constraint of option source
INFO   2020-01-13 12:23:40,107 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L223(item_filter): Flatbed -> ^flatbed(.*) ->  (7-7) -> flatbed
INFO   2020-01-13 12:23:40,108 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L100(item_filter): Item 'flatbed': type = 1 (regex 0)
DEBUG  2020-01-13 12:23:40,108 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:40,108 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:40,108 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:40,108 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L172(libinsane_item_get_children): leave
DEBUG  2020-01-13 12:23:40,108 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L121(libinsane_item_close): Closing item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:23:40,108 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): one_page_flatbed: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,109 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_types: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,109 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,109 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_min_one_source: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,109 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_safe_defaults: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,109 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_resolution: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,109 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L304(on_close_item): Freeing data from item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:23:40,109 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): raw24: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,109 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/raw24.c:L181(raw24_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,109 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,109 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_values: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,109 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): lamp: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,109 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/lamp.c:L199(lamp_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,109 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_check_caps: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
INFO   2020-01-13 12:23:40,109 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L545(lis_sane_item_close): Sane: item->close()
[dll] sane_close(handle=0x7ff8d00c43d0)
DEBUG  2020-01-13 12:23:40,109 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:40,110 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:40,110 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:40,110 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:40,114 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L236(libinsane_api_get_device): enter
INFO   2020-01-13 12:23:40,114 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L379(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598) ...
DEBUG  2020-01-13 12:23:40,114 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L388(lis_sane_get_device): sane_open() ...
[dll] sane_open: trying to open `hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
[hpaio] sane_hpaio_open(/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): scan/sane/hpaio.c 387 scan_type=9 scansrc=1
[dll] sane_open: open successful
DEBUG  2020-01-13 12:23:40,217 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L390(lis_sane_get_device): sane_open(): 0x0, Success
INFO   2020-01-13 12:23:40,217 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L398(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): OK
[dll] sane_get_option_descriptor(handle=0x7ff8d00fdb00,option=0)
[dll] sane_control_option(handle=0x7ff8d00fdb00,option=0,action=0,value=0x7ff8dff2498c,info=(nil))
DEBUG  2020-01-13 12:23:40,217 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:23:40,217 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fdb00,option=1)
WARNING 2020-01-13 12:23:40,218 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:23:40,218 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:40,218 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fdb00,option=2)
DEBUG  2020-01-13 12:23:40,218 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:23:40,218 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fdb00,option=3)
DEBUG  2020-01-13 12:23:40,218 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:23:40,218 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fdb00,option=4)
DEBUG  2020-01-13 12:23:40,218 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:23:40,218 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fdb00,option=5)
WARNING 2020-01-13 12:23:40,218 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:23:40,218 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:40,218 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fdb00,option=6)
WARNING 2020-01-13 12:23:40,218 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:40,218 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:40,218 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fdb00,option=7)
DEBUG  2020-01-13 12:23:40,218 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:23:40,218 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fdb00,option=8)
DEBUG  2020-01-13 12:23:40,218 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:23:40,219 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fdb00,option=9)
WARNING 2020-01-13 12:23:40,219 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:23:40,219 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:40,219 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fdb00,option=10)
DEBUG  2020-01-13 12:23:40,219 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:23:40,219 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fdb00,option=11)
DEBUG  2020-01-13 12:23:40,219 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:23:40,219 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fdb00,option=12)
DEBUG  2020-01-13 12:23:40,219 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:23:40,219 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fdb00,option=13)
DEBUG  2020-01-13 12:23:40,219 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:23:40,219 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fdb00,option=14)
WARNING 2020-01-13 12:23:40,219 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:40,219 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:40,219 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:23:40,219 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,219 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,219 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:40,219 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L539(item_filter): Setting default values on item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
INFO   2020-01-13 12:23:40,220 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(mode) ...
DEBUG  2020-01-13 12:23:40,220 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L455(set_default_values): normalizers_safe_defaults: set_default_value(mode): Must first: Reload option list of item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'...
INFO   2020-01-13 12:23:40,220 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:40,220 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,220 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,220 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:40,220 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:40,220 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'mode' to 'Color'
DEBUG  2020-01-13 12:23:40,220 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fdb00,option=2,action=0,value=0x7ff8d0141440,info=(nil))
DEBUG  2020-01-13 12:23:40,220 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:40,220 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): mode->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:23:40,220 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L288(set_str): 'mode'='Color': 0x0, Success (set_flags=0x0)
INFO   2020-01-13 12:23:40,220 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(mode): OK
INFO   2020-01-13 12:23:40,220 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(preview) ...
INFO   2020-01-13 12:23:40,220 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(preview): Option not found
INFO   2020-01-13 12:23:40,220 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(resolution) ...
INFO   2020-01-13 12:23:40,220 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L378(set_int): Setting option 'resolution' (1) to '300'
DEBUG  2020-01-13 12:23:40,220 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fdb00,option=3,action=0,value=0x7ff8dff24ae0,info=(nil))
DEBUG  2020-01-13 12:23:40,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:40,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1072(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fdb00,option=3,action=1,value=0x7ff8dff24a50,info=0x7ff8dff24a60)
DEBUG  2020-01-13 12:23:40,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1081(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:40,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L418(set_int): 'resolution'='300': 0x0, Success (set_flags=0x4)
INFO   2020-01-13 12:23:40,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(resolution): OK
INFO   2020-01-13 12:23:40,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-x) ...
DEBUG  2020-01-13 12:23:40,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fdb00,option=10,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:40,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:40,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-x' = 0,000000
INFO   2020-01-13 12:23:40,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-x' already to the min
INFO   2020-01-13 12:23:40,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-x): OK
INFO   2020-01-13 12:23:40,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-y) ...
DEBUG  2020-01-13 12:23:40,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fdb00,option=11,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:40,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:40,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-y' = 0,000000
INFO   2020-01-13 12:23:40,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-y' already to the min
INFO   2020-01-13 12:23:40,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-y): OK
INFO   2020-01-13 12:23:40,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-x) ...
DEBUG  2020-01-13 12:23:40,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fdb00,option=12,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:40,222 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:40,222 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-x' = 215,900009
INFO   2020-01-13 12:23:40,222 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-x' already to the max
INFO   2020-01-13 12:23:40,222 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-x): OK
INFO   2020-01-13 12:23:40,222 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-y) ...
DEBUG  2020-01-13 12:23:40,222 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fdb00,option=13,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:40,222 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:40,222 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-y' = 297,010681
INFO   2020-01-13 12:23:40,222 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-y' already to the max
INFO   2020-01-13 12:23:40,222 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-y): OK
INFO   2020-01-13 12:23:40,222 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-width) ...
INFO   2020-01-13 12:23:40,222 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-width): Option not found
INFO   2020-01-13 12:23:40,222 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-height) ...
INFO   2020-01-13 12:23:40,222 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-height): Option not found
INFO   2020-01-13 12:23:40,222 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(test-picture) ...
INFO   2020-01-13 12:23:40,222 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(test-picture): Option not found
INFO   2020-01-13 12:23:40,222 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(pages) ...
INFO   2020-01-13 12:23:40,222 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(pages): Option not found
INFO   2020-01-13 12:23:40,222 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count) ...
INFO   2020-01-13 12:23:40,222 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count): Option not found
INFO   2020-01-13 12:23:40,223 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(compression) ...
INFO   2020-01-13 12:23:40,223 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'compression' to 'none'
DEBUG  2020-01-13 12:23:40,223 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fdb00,option=7,action=0,value=0x7ff8d002eab0,info=(nil))
DEBUG  2020-01-13 12:23:40,223 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
WARNING 2020-01-13 12:23:40,223 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L39(set_value): set_value(compression) -> only one value possible != different from value request -> denied
ERROR  2020-01-13 12:23:40,223 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L232(cache_set_value): compression->set_value() failed: 0x40000003, Invalid value
WARNING 2020-01-13 12:23:40,223 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L292(set_str): 'compression'='none': 0x40000003, Invalid value
WARNING 2020-01-13 12:23:40,223 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L508(set_default_values): normalizers_safe_defaults:set default_value(compression): Failed to set option to safe default: 0x40000003, Invalid value
INFO   2020-01-13 12:23:40,223 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism) ...
INFO   2020-01-13 12:23:40,223 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism): Option not found
INFO   2020-01-13 12:23:40,223 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format) ...
INFO   2020-01-13 12:23:40,223 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format): Option not found
INFO   2020-01-13 12:23:40,223 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth) ...
INFO   2020-01-13 12:23:40,223 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth): Option not found
INFO   2020-01-13 12:23:40,223 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(indicators) ...
INFO   2020-01-13 12:23:40,223 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(indicators): Option not found
INFO   2020-01-13 12:23:40,223 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes) ...
INFO   2020-01-13 12:23:40,223 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes): Option not found
DEBUG  2020-01-13 12:23:40,224 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L191(item_filter): Source 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> no name normalization
DEBUG  2020-01-13 12:23:40,224 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L84(item_filter): Item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> type = LIS_ITEM_DEVICE
DEBUG  2020-01-13 12:23:40,224 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:40,224 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:40,224 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:40,224 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L263(libinsane_api_get_device): leave
DEBUG  2020-01-13 12:23:40,224 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L155(libinsane_item_get_children): enter
[dll] sane_get_option_descriptor(handle=0x7ff8d00fdb00,option=0)
[dll] sane_control_option(handle=0x7ff8d00fdb00,option=0,action=0,value=0x7ff8dff249dc,info=(nil))
DEBUG  2020-01-13 12:23:40,224 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:23:40,224 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fdb00,option=1)
WARNING 2020-01-13 12:23:40,224 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:23:40,224 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:40,224 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fdb00,option=2)
DEBUG  2020-01-13 12:23:40,224 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:23:40,224 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fdb00,option=3)
DEBUG  2020-01-13 12:23:40,224 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:23:40,224 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fdb00,option=4)
DEBUG  2020-01-13 12:23:40,225 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:23:40,225 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fdb00,option=5)
WARNING 2020-01-13 12:23:40,225 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:23:40,225 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:40,225 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fdb00,option=6)
WARNING 2020-01-13 12:23:40,225 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:40,225 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:40,225 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fdb00,option=7)
DEBUG  2020-01-13 12:23:40,225 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:23:40,225 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fdb00,option=8)
DEBUG  2020-01-13 12:23:40,225 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:23:40,225 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fdb00,option=9)
WARNING 2020-01-13 12:23:40,225 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:23:40,225 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:40,225 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fdb00,option=10)
DEBUG  2020-01-13 12:23:40,225 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:23:40,225 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fdb00,option=11)
DEBUG  2020-01-13 12:23:40,225 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:23:40,225 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fdb00,option=12)
DEBUG  2020-01-13 12:23:40,226 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:23:40,226 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fdb00,option=13)
DEBUG  2020-01-13 12:23:40,226 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:23:40,226 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fdb00,option=14)
WARNING 2020-01-13 12:23:40,226 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:40,226 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:40,226 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:23:40,226 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,226 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,226 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:40,226 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:40,226 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L216(lis_sn_dev_get_children): Generating 1 sources from constraint of option source
INFO   2020-01-13 12:23:40,226 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L223(item_filter): Flatbed -> ^flatbed(.*) ->  (7-7) -> flatbed
INFO   2020-01-13 12:23:40,226 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L100(item_filter): Item 'flatbed': type = 1 (regex 0)
DEBUG  2020-01-13 12:23:40,226 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:40,226 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:40,226 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:40,227 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L172(libinsane_item_get_children): leave
DEBUG  2020-01-13 12:23:40,227 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L200(libinsane_item_get_options): enter
INFO   2020-01-13 12:23:40,227 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:23:40,227 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:40,227 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,227 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,227 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:40,227 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
DEBUG  2020-01-13 12:23:40,227 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fdb00,option=4,action=0,value=0x7ff8d0141440,info=(nil))
DEBUG  2020-01-13 12:23:40,227 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:40,227 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:23:40,227 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:23:40,228 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:40,228 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,228 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,228 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:40,228 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:40,228 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:23:40,228 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:40,228 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,228 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,228 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:40,228 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:40,228 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
INFO   2020-01-13 12:23:40,228 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:23:40,228 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:23:40,228 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:40,228 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,228 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,228 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:40,228 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:40,229 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'mode' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:40,229 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'resolution' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:40,229 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'source' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:40,229 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'compression' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:40,229 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'jpeg-quality' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:40,229 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:40,229 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-y' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:40,229 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:40,229 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-y' from root item to child item 'flatbed'
DEBUG  2020-01-13 12:23:40,229 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:40,229 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:40,229 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:40,229 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:40,229 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:40,229 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:40,229 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:40,229 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:40,229 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:40,229 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:40,230 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:40,230 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:40,230 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:40,230 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:40,230 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:40,230 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:40,230 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:40,230 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:40,230 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:40,230 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:40,230 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:40,230 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:40,230 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:40,230 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:40,230 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:40,230 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:40,230 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:40,230 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L217(libinsane_item_get_options): leave
INFO   2020-01-13 12:23:40,231 7FF8EDC6E700 ironscanner.main   Option: compression
INFO   2020-01-13 12:23:40,231 7FF8EDC6E700 ironscanner.main     Title: Compression
INFO   2020-01-13 12:23:40,231 7FF8EDC6E700 ironscanner.main     Desc: Selects the scanner compression method for faster scans, possibly at the expense of image quality.
INFO   2020-01-13 12:23:40,231 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:23:40,231 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:40,231 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:40,231 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:40,232 7FF8EDC6E700 ironscanner.main     Constraint: ['JPEG']
DEBUG  2020-01-13 12:23:40,232 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:40,232 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fdb00,option=7,action=0,value=0x7ff8d013d410,info=(nil))
DEBUG  2020-01-13 12:23:40,232 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:40,232 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:40,232 7FF8EDC6E700 ironscanner.main     Value: JPEG
INFO   2020-01-13 12:23:40,232 7FF8EDC6E700 ironscanner.main   Option: tl-y
INFO   2020-01-13 12:23:40,232 7FF8EDC6E700 ironscanner.main     Title: Top-left y
INFO   2020-01-13 12:23:40,232 7FF8EDC6E700 ironscanner.main     Desc: Top-left y position of scan area.
INFO   2020-01-13 12:23:40,232 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:40,232 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:40,232 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:40,232 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:40,232 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 297.01068115234375, 0.0]
DEBUG  2020-01-13 12:23:40,232 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:40,233 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fdb00,option=11,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:40,233 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:40,233 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:40,233 7FF8EDC6E700 ironscanner.main     Value: 0.0
INFO   2020-01-13 12:23:40,233 7FF8EDC6E700 ironscanner.main   Option: tl-x
INFO   2020-01-13 12:23:40,233 7FF8EDC6E700 ironscanner.main     Title: Top-left x
INFO   2020-01-13 12:23:40,233 7FF8EDC6E700 ironscanner.main     Desc: Top-left x position of scan area.
INFO   2020-01-13 12:23:40,233 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:40,233 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:40,233 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:40,233 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:40,233 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 215.90000915527344, 0.0]
DEBUG  2020-01-13 12:23:40,233 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:40,233 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fdb00,option=10,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:40,233 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:40,233 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:40,234 7FF8EDC6E700 ironscanner.main     Value: 0.0
INFO   2020-01-13 12:23:40,234 7FF8EDC6E700 ironscanner.main   Option: br-x
INFO   2020-01-13 12:23:40,234 7FF8EDC6E700 ironscanner.main     Title: Bottom-right x
INFO   2020-01-13 12:23:40,234 7FF8EDC6E700 ironscanner.main     Desc: Bottom-right x position of scan area.
INFO   2020-01-13 12:23:40,234 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:40,234 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:40,234 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:40,234 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:40,234 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 215.90000915527344, 0.0]
DEBUG  2020-01-13 12:23:40,234 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:40,234 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fdb00,option=12,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:40,234 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:40,234 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:40,234 7FF8EDC6E700 ironscanner.main     Value: 215.90000915527344
INFO   2020-01-13 12:23:40,234 7FF8EDC6E700 ironscanner.main   Option: br-y
INFO   2020-01-13 12:23:40,234 7FF8EDC6E700 ironscanner.main     Title: Bottom-right y
INFO   2020-01-13 12:23:40,234 7FF8EDC6E700 ironscanner.main     Desc: Bottom-right y position of scan area.
INFO   2020-01-13 12:23:40,235 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:40,235 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:40,235 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:40,235 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:40,235 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 297.01068115234375, 0.0]
DEBUG  2020-01-13 12:23:40,235 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:40,235 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fdb00,option=13,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:40,235 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:40,235 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:40,235 7FF8EDC6E700 ironscanner.main     Value: 297.01068115234375
INFO   2020-01-13 12:23:40,235 7FF8EDC6E700 ironscanner.main   Option: jpeg-quality
INFO   2020-01-13 12:23:40,235 7FF8EDC6E700 ironscanner.main     Title: JPEG compression factor
INFO   2020-01-13 12:23:40,235 7FF8EDC6E700 ironscanner.main     Desc: Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.
INFO   2020-01-13 12:23:40,235 7FF8EDC6E700 ironscanner.main     Type: <GType gint (24)>
INFO   2020-01-13 12:23:40,235 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:40,235 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
INFO   2020-01-13 12:23:40,235 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:40,236 7FF8EDC6E700 ironscanner.main     Constraint: [0, 100, 0]
DEBUG  2020-01-13 12:23:40,236 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
WARNING 2020-01-13 12:23:40,236 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L17(get_value): get_value(jpeg-quality) -> capabilities prevent getting the value
ERROR  2020-01-13 12:23:40,236 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L160(cache_get_value): jpeg-quality->get_value() failed: 0x40000008, Access denied
DEBUG  2020-01-13 12:23:40,236 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L354(libinsane_option_descriptor_get_value): error
INFO   2020-01-13 12:23:40,236 7FF8EDC6E700 ironscanner.main     Value: (Exception: libinsane-quark: Libinsane opt[jpeg-quality]->get_value() error: 0x40000008, Access denied (9))
INFO   2020-01-13 12:23:40,236 7FF8EDC6E700 ironscanner.main   Option: resolution
INFO   2020-01-13 12:23:40,236 7FF8EDC6E700 ironscanner.main     Title: Scan resolution
INFO   2020-01-13 12:23:40,236 7FF8EDC6E700 ironscanner.main     Desc: Sets the resolution of the scanned image.
INFO   2020-01-13 12:23:40,236 7FF8EDC6E700 ironscanner.main     Type: <GType gint (24)>
INFO   2020-01-13 12:23:40,236 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_DPI of type Libinsane.Unit>
INFO   2020-01-13 12:23:40,236 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:40,236 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:40,236 7FF8EDC6E700 ironscanner.main     Constraint: [200, 300, 600]
DEBUG  2020-01-13 12:23:40,236 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:40,236 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fdb00,option=3,action=0,value=0x7ffeb6d49dd8,info=(nil))
DEBUG  2020-01-13 12:23:40,237 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:40,237 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:40,237 7FF8EDC6E700 ironscanner.main     Value: 300
INFO   2020-01-13 12:23:40,237 7FF8EDC6E700 ironscanner.main   Option: mode
INFO   2020-01-13 12:23:40,237 7FF8EDC6E700 ironscanner.main     Title: Scan mode
INFO   2020-01-13 12:23:40,237 7FF8EDC6E700 ironscanner.main     Desc: Selects the scan mode (e.g., lineart, monochrome, or color).
INFO   2020-01-13 12:23:40,237 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:23:40,237 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:40,237 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:40,237 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:40,237 7FF8EDC6E700 ironscanner.main     Constraint: ['Gray', 'Color']
DEBUG  2020-01-13 12:23:40,237 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:40,237 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fdb00,option=2,action=0,value=0x7ff8d0134c60,info=(nil))
DEBUG  2020-01-13 12:23:40,237 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:40,237 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:40,237 7FF8EDC6E700 ironscanner.main     Value: Color
INFO   2020-01-13 12:23:40,238 7FF8EDC6E700 ironscanner.main   Option: source
INFO   2020-01-13 12:23:40,238 7FF8EDC6E700 ironscanner.main     Title: Scan source
INFO   2020-01-13 12:23:40,238 7FF8EDC6E700 ironscanner.main     Desc: Selects the scan source (such as a document-feeder).
INFO   2020-01-13 12:23:40,238 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:23:40,238 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:40,238 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:40,238 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:40,238 7FF8EDC6E700 ironscanner.main     Constraint: ['Flatbed']
DEBUG  2020-01-13 12:23:40,238 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:40,238 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
DEBUG  2020-01-13 12:23:40,238 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:40,238 7FF8EDC6E700 ironscanner.main     Value: Flatbed
DEBUG  2020-01-13 12:23:40,239 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L121(libinsane_item_close): Closing item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:23:40,239 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): one_page_flatbed: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,239 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_types: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,239 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,239 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_min_one_source: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,239 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_safe_defaults: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,239 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_resolution: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,239 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L304(on_close_item): Freeing data from item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:23:40,239 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): raw24: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,239 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/raw24.c:L181(raw24_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,239 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,240 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_values: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,240 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): lamp: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,240 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/lamp.c:L199(lamp_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,240 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_check_caps: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
INFO   2020-01-13 12:23:40,240 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L545(lis_sane_item_close): Sane: item->close()
[dll] sane_close(handle=0x7ff8d00fdb00)
DEBUG  2020-01-13 12:23:40,240 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:40,240 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:40,240 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:40,240 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:40,240 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:40,240 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:40,240 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:40,240 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:40,240 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:40,241 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:40,241 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:40,241 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:40,241 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:40,241 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:40,241 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:40,241 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:40,241 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:40,241 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:40,241 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:40,241 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:40,241 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:40,241 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:40,243 7FF8EDC6E700 ironscanner.util For filename 'flatbed.png' got file '/home/michel/.cache/Python-Eggs/ironscanner-2.0-py3.5.egg-tmp/ironscanner/flatbed.png'
DEBUG  2020-01-13 12:23:40,273 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L236(libinsane_api_get_device): enter
INFO   2020-01-13 12:23:40,273 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L379(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598) ...
DEBUG  2020-01-13 12:23:40,273 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L388(lis_sane_get_device): sane_open() ...
[dll] sane_open: trying to open `hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
[hpaio] sane_hpaio_open(/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): scan/sane/hpaio.c 387 scan_type=9 scansrc=1
[dll] sane_open: open successful
DEBUG  2020-01-13 12:23:40,375 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L390(lis_sane_get_device): sane_open(): 0x0, Success
INFO   2020-01-13 12:23:40,375 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L398(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): OK
[dll] sane_get_option_descriptor(handle=0x7ff8d00c67e0,option=0)
[dll] sane_control_option(handle=0x7ff8d00c67e0,option=0,action=0,value=0x7ff8dff2498c,info=(nil))
DEBUG  2020-01-13 12:23:40,375 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:23:40,376 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c67e0,option=1)
WARNING 2020-01-13 12:23:40,376 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:23:40,376 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:40,376 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c67e0,option=2)
DEBUG  2020-01-13 12:23:40,376 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:23:40,376 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c67e0,option=3)
DEBUG  2020-01-13 12:23:40,376 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:23:40,376 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c67e0,option=4)
DEBUG  2020-01-13 12:23:40,376 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:23:40,376 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c67e0,option=5)
WARNING 2020-01-13 12:23:40,376 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:23:40,376 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:40,377 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c67e0,option=6)
WARNING 2020-01-13 12:23:40,377 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:40,377 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:40,377 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c67e0,option=7)
DEBUG  2020-01-13 12:23:40,377 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:23:40,377 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c67e0,option=8)
DEBUG  2020-01-13 12:23:40,377 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:23:40,377 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c67e0,option=9)
WARNING 2020-01-13 12:23:40,377 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:23:40,377 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:40,377 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c67e0,option=10)
DEBUG  2020-01-13 12:23:40,377 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:23:40,377 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c67e0,option=11)
DEBUG  2020-01-13 12:23:40,377 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:23:40,377 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c67e0,option=12)
DEBUG  2020-01-13 12:23:40,377 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:23:40,377 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c67e0,option=13)
DEBUG  2020-01-13 12:23:40,377 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:23:40,377 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c67e0,option=14)
WARNING 2020-01-13 12:23:40,378 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:40,378 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:40,378 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:23:40,378 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,378 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,378 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:40,378 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L539(item_filter): Setting default values on item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
INFO   2020-01-13 12:23:40,378 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(mode) ...
DEBUG  2020-01-13 12:23:40,378 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L455(set_default_values): normalizers_safe_defaults: set_default_value(mode): Must first: Reload option list of item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'...
INFO   2020-01-13 12:23:40,378 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:40,378 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,378 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,378 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:40,378 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:40,378 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'mode' to 'Color'
DEBUG  2020-01-13 12:23:40,378 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c67e0,option=2,action=0,value=0x7ff8d00213c0,info=(nil))
DEBUG  2020-01-13 12:23:40,378 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:40,378 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): mode->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:23:40,378 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L288(set_str): 'mode'='Color': 0x0, Success (set_flags=0x0)
INFO   2020-01-13 12:23:40,379 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(mode): OK
INFO   2020-01-13 12:23:40,379 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(preview) ...
INFO   2020-01-13 12:23:40,379 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(preview): Option not found
INFO   2020-01-13 12:23:40,379 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(resolution) ...
INFO   2020-01-13 12:23:40,379 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L378(set_int): Setting option 'resolution' (1) to '300'
DEBUG  2020-01-13 12:23:40,379 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c67e0,option=3,action=0,value=0x7ff8dff24ae0,info=(nil))
DEBUG  2020-01-13 12:23:40,379 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:40,379 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1072(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c67e0,option=3,action=1,value=0x7ff8dff24a50,info=0x7ff8dff24a60)
DEBUG  2020-01-13 12:23:40,379 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1081(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:40,379 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L418(set_int): 'resolution'='300': 0x0, Success (set_flags=0x4)
INFO   2020-01-13 12:23:40,379 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(resolution): OK
INFO   2020-01-13 12:23:40,379 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-x) ...
DEBUG  2020-01-13 12:23:40,379 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c67e0,option=10,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:40,379 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:40,379 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-x' = 0,000000
INFO   2020-01-13 12:23:40,379 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-x' already to the min
INFO   2020-01-13 12:23:40,379 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-x): OK
INFO   2020-01-13 12:23:40,379 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-y) ...
DEBUG  2020-01-13 12:23:40,379 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c67e0,option=11,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:40,379 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:40,380 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-y' = 0,000000
INFO   2020-01-13 12:23:40,380 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-y' already to the min
INFO   2020-01-13 12:23:40,380 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-y): OK
INFO   2020-01-13 12:23:40,380 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-x) ...
DEBUG  2020-01-13 12:23:40,380 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c67e0,option=12,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:40,380 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:40,380 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-x' = 215,900009
INFO   2020-01-13 12:23:40,380 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-x' already to the max
INFO   2020-01-13 12:23:40,380 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-x): OK
INFO   2020-01-13 12:23:40,380 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-y) ...
DEBUG  2020-01-13 12:23:40,380 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c67e0,option=13,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:40,380 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:40,380 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-y' = 297,010681
INFO   2020-01-13 12:23:40,380 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-y' already to the max
INFO   2020-01-13 12:23:40,380 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-y): OK
INFO   2020-01-13 12:23:40,380 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-width) ...
INFO   2020-01-13 12:23:40,380 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-width): Option not found
INFO   2020-01-13 12:23:40,380 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-height) ...
INFO   2020-01-13 12:23:40,380 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-height): Option not found
INFO   2020-01-13 12:23:40,380 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(test-picture) ...
INFO   2020-01-13 12:23:40,381 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(test-picture): Option not found
INFO   2020-01-13 12:23:40,381 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(pages) ...
INFO   2020-01-13 12:23:40,381 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(pages): Option not found
INFO   2020-01-13 12:23:40,381 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count) ...
INFO   2020-01-13 12:23:40,381 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count): Option not found
INFO   2020-01-13 12:23:40,381 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(compression) ...
INFO   2020-01-13 12:23:40,381 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'compression' to 'none'
DEBUG  2020-01-13 12:23:40,381 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c67e0,option=7,action=0,value=0x7ff8d0141440,info=(nil))
DEBUG  2020-01-13 12:23:40,381 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
WARNING 2020-01-13 12:23:40,381 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L39(set_value): set_value(compression) -> only one value possible != different from value request -> denied
ERROR  2020-01-13 12:23:40,381 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L232(cache_set_value): compression->set_value() failed: 0x40000003, Invalid value
WARNING 2020-01-13 12:23:40,381 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L292(set_str): 'compression'='none': 0x40000003, Invalid value
WARNING 2020-01-13 12:23:40,381 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L508(set_default_values): normalizers_safe_defaults:set default_value(compression): Failed to set option to safe default: 0x40000003, Invalid value
INFO   2020-01-13 12:23:40,381 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism) ...
INFO   2020-01-13 12:23:40,381 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism): Option not found
INFO   2020-01-13 12:23:40,381 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format) ...
INFO   2020-01-13 12:23:40,381 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format): Option not found
INFO   2020-01-13 12:23:40,381 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth) ...
INFO   2020-01-13 12:23:40,381 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth): Option not found
INFO   2020-01-13 12:23:40,381 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(indicators) ...
INFO   2020-01-13 12:23:40,382 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(indicators): Option not found
INFO   2020-01-13 12:23:40,382 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes) ...
INFO   2020-01-13 12:23:40,382 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes): Option not found
DEBUG  2020-01-13 12:23:40,382 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L191(item_filter): Source 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> no name normalization
DEBUG  2020-01-13 12:23:40,382 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L84(item_filter): Item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> type = LIS_ITEM_DEVICE
DEBUG  2020-01-13 12:23:40,382 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:40,382 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:40,382 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:40,382 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L263(libinsane_api_get_device): leave
DEBUG  2020-01-13 12:23:40,382 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L155(libinsane_item_get_children): enter
[dll] sane_get_option_descriptor(handle=0x7ff8d00c67e0,option=0)
[dll] sane_control_option(handle=0x7ff8d00c67e0,option=0,action=0,value=0x7ff8dff249dc,info=(nil))
DEBUG  2020-01-13 12:23:40,382 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:23:40,382 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c67e0,option=1)
WARNING 2020-01-13 12:23:40,382 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:23:40,382 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:40,383 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c67e0,option=2)
DEBUG  2020-01-13 12:23:40,383 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:23:40,383 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c67e0,option=3)
DEBUG  2020-01-13 12:23:40,383 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:23:40,383 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c67e0,option=4)
DEBUG  2020-01-13 12:23:40,383 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:23:40,383 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c67e0,option=5)
WARNING 2020-01-13 12:23:40,383 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:23:40,383 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:40,383 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c67e0,option=6)
WARNING 2020-01-13 12:23:40,383 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:40,383 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:40,383 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c67e0,option=7)
DEBUG  2020-01-13 12:23:40,383 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:23:40,383 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c67e0,option=8)
DEBUG  2020-01-13 12:23:40,383 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:23:40,383 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c67e0,option=9)
WARNING 2020-01-13 12:23:40,383 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:23:40,383 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:40,384 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c67e0,option=10)
DEBUG  2020-01-13 12:23:40,384 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:23:40,384 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c67e0,option=11)
DEBUG  2020-01-13 12:23:40,384 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:23:40,384 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c67e0,option=12)
DEBUG  2020-01-13 12:23:40,384 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:23:40,384 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c67e0,option=13)
DEBUG  2020-01-13 12:23:40,384 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:23:40,384 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c67e0,option=14)
WARNING 2020-01-13 12:23:40,384 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:40,384 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:40,384 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:23:40,384 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,384 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,384 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:40,384 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:40,384 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L216(lis_sn_dev_get_children): Generating 1 sources from constraint of option source
INFO   2020-01-13 12:23:40,384 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L223(item_filter): Flatbed -> ^flatbed(.*) ->  (7-7) -> flatbed
INFO   2020-01-13 12:23:40,384 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L100(item_filter): Item 'flatbed': type = 1 (regex 0)
DEBUG  2020-01-13 12:23:40,385 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:40,385 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:40,385 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:40,385 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L172(libinsane_item_get_children): leave
DEBUG  2020-01-13 12:23:40,385 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L200(libinsane_item_get_options): enter
INFO   2020-01-13 12:23:40,385 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:23:40,385 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:40,385 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,385 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,385 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:40,385 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
DEBUG  2020-01-13 12:23:40,385 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c67e0,option=4,action=0,value=0x7ff8d00213c0,info=(nil))
DEBUG  2020-01-13 12:23:40,385 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:40,385 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:23:40,385 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:23:40,385 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:40,385 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,386 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,386 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:40,386 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:40,386 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:23:40,386 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:40,386 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,386 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,386 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:40,386 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:40,386 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
INFO   2020-01-13 12:23:40,386 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:23:40,386 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:23:40,386 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:40,386 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,386 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:40,386 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:40,386 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:40,386 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'mode' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:40,386 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'resolution' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:40,387 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'source' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:40,387 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'compression' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:40,387 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'jpeg-quality' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:40,387 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:40,387 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-y' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:40,387 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:40,387 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-y' from root item to child item 'flatbed'
DEBUG  2020-01-13 12:23:40,387 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:40,387 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:40,387 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:40,387 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:40,387 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:40,387 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:40,387 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:40,387 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:40,387 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:40,388 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:40,388 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:40,388 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:40,388 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:40,388 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:40,388 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:40,388 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:40,388 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:40,388 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:40,388 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:40,388 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:40,388 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:40,388 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:40,388 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:40,388 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:40,388 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:40,388 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:40,388 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:40,388 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L217(libinsane_item_get_options): leave
INFO   2020-01-13 12:23:40,388 7FF8EDC6E700 ironscanner.main   Option: compression
INFO   2020-01-13 12:23:40,389 7FF8EDC6E700 ironscanner.main     Title: Compression
INFO   2020-01-13 12:23:40,389 7FF8EDC6E700 ironscanner.main     Desc: Selects the scanner compression method for faster scans, possibly at the expense of image quality.
INFO   2020-01-13 12:23:40,389 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:23:40,389 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:40,389 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:40,389 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:40,389 7FF8EDC6E700 ironscanner.main     Constraint: ['JPEG']
DEBUG  2020-01-13 12:23:40,389 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:40,389 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c67e0,option=7,action=0,value=0x7ff8d0141440,info=(nil))
DEBUG  2020-01-13 12:23:40,389 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:40,389 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:40,389 7FF8EDC6E700 ironscanner.main     Value: JPEG
INFO   2020-01-13 12:23:40,389 7FF8EDC6E700 ironscanner.main   Option: tl-y
INFO   2020-01-13 12:23:40,389 7FF8EDC6E700 ironscanner.main     Title: Top-left y
INFO   2020-01-13 12:23:40,389 7FF8EDC6E700 ironscanner.main     Desc: Top-left y position of scan area.
INFO   2020-01-13 12:23:40,389 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:40,390 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:40,390 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:40,390 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:40,390 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 297.01068115234375, 0.0]
DEBUG  2020-01-13 12:23:40,390 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:40,390 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c67e0,option=11,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:40,390 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:40,390 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:40,390 7FF8EDC6E700 ironscanner.main     Value: 0.0
INFO   2020-01-13 12:23:40,390 7FF8EDC6E700 ironscanner.main   Option: tl-x
INFO   2020-01-13 12:23:40,390 7FF8EDC6E700 ironscanner.main     Title: Top-left x
INFO   2020-01-13 12:23:40,390 7FF8EDC6E700 ironscanner.main     Desc: Top-left x position of scan area.
INFO   2020-01-13 12:23:40,390 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:40,390 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:40,390 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:40,390 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:40,390 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 215.90000915527344, 0.0]
DEBUG  2020-01-13 12:23:40,391 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:40,391 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c67e0,option=10,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:40,391 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:40,391 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:40,391 7FF8EDC6E700 ironscanner.main     Value: 0.0
INFO   2020-01-13 12:23:40,391 7FF8EDC6E700 ironscanner.main   Option: br-x
INFO   2020-01-13 12:23:40,391 7FF8EDC6E700 ironscanner.main     Title: Bottom-right x
INFO   2020-01-13 12:23:40,391 7FF8EDC6E700 ironscanner.main     Desc: Bottom-right x position of scan area.
INFO   2020-01-13 12:23:40,391 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:40,391 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:40,391 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:40,391 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:40,391 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 215.90000915527344, 0.0]
DEBUG  2020-01-13 12:23:40,391 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:40,391 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c67e0,option=12,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:40,391 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:40,392 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:40,392 7FF8EDC6E700 ironscanner.main     Value: 215.90000915527344
INFO   2020-01-13 12:23:40,392 7FF8EDC6E700 ironscanner.main   Option: br-y
INFO   2020-01-13 12:23:40,392 7FF8EDC6E700 ironscanner.main     Title: Bottom-right y
INFO   2020-01-13 12:23:40,392 7FF8EDC6E700 ironscanner.main     Desc: Bottom-right y position of scan area.
INFO   2020-01-13 12:23:40,392 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:40,392 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:40,392 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:40,392 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:40,392 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 297.01068115234375, 0.0]
DEBUG  2020-01-13 12:23:40,392 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:40,392 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c67e0,option=13,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:40,392 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:40,392 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:40,392 7FF8EDC6E700 ironscanner.main     Value: 297.01068115234375
INFO   2020-01-13 12:23:40,392 7FF8EDC6E700 ironscanner.main   Option: jpeg-quality
INFO   2020-01-13 12:23:40,392 7FF8EDC6E700 ironscanner.main     Title: JPEG compression factor
INFO   2020-01-13 12:23:40,393 7FF8EDC6E700 ironscanner.main     Desc: Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.
INFO   2020-01-13 12:23:40,393 7FF8EDC6E700 ironscanner.main     Type: <GType gint (24)>
INFO   2020-01-13 12:23:40,393 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:40,393 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
INFO   2020-01-13 12:23:40,393 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:40,393 7FF8EDC6E700 ironscanner.main     Constraint: [0, 100, 0]
DEBUG  2020-01-13 12:23:40,393 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
WARNING 2020-01-13 12:23:40,393 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L17(get_value): get_value(jpeg-quality) -> capabilities prevent getting the value
ERROR  2020-01-13 12:23:40,393 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L160(cache_get_value): jpeg-quality->get_value() failed: 0x40000008, Access denied
DEBUG  2020-01-13 12:23:40,393 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L354(libinsane_option_descriptor_get_value): error
INFO   2020-01-13 12:23:40,393 7FF8EDC6E700 ironscanner.main     Value: (Exception: libinsane-quark: Libinsane opt[jpeg-quality]->get_value() error: 0x40000008, Access denied (9))
INFO   2020-01-13 12:23:40,393 7FF8EDC6E700 ironscanner.main   Option: resolution
INFO   2020-01-13 12:23:40,393 7FF8EDC6E700 ironscanner.main     Title: Scan resolution
INFO   2020-01-13 12:23:40,393 7FF8EDC6E700 ironscanner.main     Desc: Sets the resolution of the scanned image.
INFO   2020-01-13 12:23:40,393 7FF8EDC6E700 ironscanner.main     Type: <GType gint (24)>
INFO   2020-01-13 12:23:40,393 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_DPI of type Libinsane.Unit>
INFO   2020-01-13 12:23:40,393 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:40,393 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:40,394 7FF8EDC6E700 ironscanner.main     Constraint: [200, 300, 600]
DEBUG  2020-01-13 12:23:40,394 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:40,394 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c67e0,option=3,action=0,value=0x7ffeb6d49dd8,info=(nil))
DEBUG  2020-01-13 12:23:40,394 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:40,394 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:40,394 7FF8EDC6E700 ironscanner.main     Value: 300
INFO   2020-01-13 12:23:40,394 7FF8EDC6E700 ironscanner.main   Option: mode
INFO   2020-01-13 12:23:40,394 7FF8EDC6E700 ironscanner.main     Title: Scan mode
INFO   2020-01-13 12:23:40,394 7FF8EDC6E700 ironscanner.main     Desc: Selects the scan mode (e.g., lineart, monochrome, or color).
INFO   2020-01-13 12:23:40,394 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:23:40,394 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:40,394 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:40,394 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:40,394 7FF8EDC6E700 ironscanner.main     Constraint: ['Gray', 'Color']
DEBUG  2020-01-13 12:23:40,394 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:40,394 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c67e0,option=2,action=0,value=0x7ff8d01412f0,info=(nil))
DEBUG  2020-01-13 12:23:40,394 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:40,395 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:40,395 7FF8EDC6E700 ironscanner.main     Value: Color
INFO   2020-01-13 12:23:40,395 7FF8EDC6E700 ironscanner.main   Option: source
INFO   2020-01-13 12:23:40,395 7FF8EDC6E700 ironscanner.main     Title: Scan source
INFO   2020-01-13 12:23:40,395 7FF8EDC6E700 ironscanner.main     Desc: Selects the scan source (such as a document-feeder).
INFO   2020-01-13 12:23:40,395 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:23:40,395 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:40,395 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:40,395 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:40,395 7FF8EDC6E700 ironscanner.main     Constraint: ['Flatbed']
DEBUG  2020-01-13 12:23:40,395 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:40,395 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
DEBUG  2020-01-13 12:23:40,395 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:40,395 7FF8EDC6E700 ironscanner.main     Value: Flatbed
DEBUG  2020-01-13 12:23:40,396 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L121(libinsane_item_close): Closing item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:23:40,396 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): one_page_flatbed: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,396 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_types: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,396 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,396 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_min_one_source: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,396 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_safe_defaults: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,397 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_resolution: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,397 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L304(on_close_item): Freeing data from item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:23:40,397 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): raw24: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,397 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/raw24.c:L181(raw24_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,397 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,397 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_values: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,397 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): lamp: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,397 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/lamp.c:L199(lamp_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:40,397 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_check_caps: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
INFO   2020-01-13 12:23:40,397 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L545(lis_sane_item_close): Sane: item->close()
[dll] sane_close(handle=0x7ff8d00c67e0)
DEBUG  2020-01-13 12:23:40,397 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:40,397 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:40,397 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:40,397 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:40,397 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:40,397 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:40,398 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:40,398 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:40,398 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:40,398 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:40,398 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:40,398 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:40,398 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:40,398 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:40,398 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:40,398 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:40,398 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:40,398 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:40,398 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:40,398 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:40,398 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:40,398 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
INFO   2020-01-13 12:23:45,715 7FF8DE5A5700 ironscanner.main Looking for scanners ...
DEBUG  2020-01-13 12:23:45,717 7FF8EDC6E700 ironscanner.util For filename 'flatbed.png' got file '/home/michel/.cache/Python-Eggs/ironscanner-2.0-py3.5.egg-tmp/ironscanner/flatbed.png'
DEBUG  2020-01-13 12:23:45,719 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L182(libinsane_api_list_devices): enter
DEBUG  2020-01-13 12:23:45,719 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/multiplexer.c:L177(lis_multi_list_devices): Getting devices from API 0
INFO   2020-01-13 12:23:45,719 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L305(lis_sane_list_devices): Sane: list_devices() ...
DEBUG  2020-01-13 12:23:45,720 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L316(lis_sane_list_devices): sane_get_devices() ...
[dll] sane_get_devices
[dll] init: initializing backend `v4l'
[dll] op_unsupported: call to unsupported backend operation
[lexmark] sane_get_devices: device_list=0x7ff8dff249b0, local_only=0
[genesys] sane_get_devices: start: local_only = false
[genesys] probe_genesys_devices start
[genesys] probe_genesys_devices: 0 devices currently attached
[genesys] probe_genesys_devices completed
[genesys] sane_genesys_get_devices completed
[fujitsu] sane_get_devices: start
[fujitsu] sane_get_devices: reading config file fujitsu.conf
[fujitsu] sane_get_devices: setting "buffer-size" to 65536
[fujitsu] sane_get_devices: looking for 'scsi FUJITSU'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1041'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1042'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1078'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1095'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1096'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1097'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10ad'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10ae'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10af'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10cf'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10e0'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10e1'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10e2'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10e6'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10e7'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10f2'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10fe'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1135'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x114a'
[fujitsu] sane_get_devices: config option "buffer-size" (262144) is > 65536, warning!
[fujitsu] sane_get_devices: setting "buffer-size" to 262144
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x114d'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x114e'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x114f'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1150'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1155'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x116f'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1174'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1175'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1176'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1177'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1178'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x119d'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x119e'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x11a2'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x11f1'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x11f2'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x11f3'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x11f4'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x11fc'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1213'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x128e'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x132b'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x132c'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x132d'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x132e'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x132f'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x13f4'
[fujitsu] sane_get_devices: found 0 scanner(s)
[fujitsu] sane_get_devices: finish
[epson2] sane_epson2_get_devices
[epson2] probe_devices
[epson2] free_devices
[epson2] attach_one_config: len = 10, line = scsi EPSON
[epson2] attach_one_config: len = 3, line = usb
[epson2] attach_one_config: len = 17, line = net autodiscovery
[epson2] e2_network_discovery, sent discovery packet
[epson2] e2_network_discovery, end
[epson2] sane_epson2_get_devices - results:
[epjitsu] sane_get_devices: start
[epjitsu] sane_get_devices: reading config file epjitsu.conf
[epjitsu] sane_get_devices: firmware '/usr/share/sane/epjitsu/60f_0A00.nal'
[epjitsu] sane_get_devices: looking for 'usb 0x04c5 0x10c7'
[epjitsu] sane_get_devices: firmware '/usr/share/sane/epjitsu/300_0C00.nal'
[epjitsu] sane_get_devices: looking for 'usb 0x04c5 0x1156'
[epjitsu] sane_get_devices: firmware '/usr/share/sane/epjitsu/300M_0C00.nal'
[epjitsu] sane_get_devices: looking for 'usb 0x04c5 0x117f'
[epjitsu] sane_get_devices: firmware '/usr/share/sane/epjitsu/1100_0B00.nal'
[epjitsu] sane_get_devices: looking for 'usb 0x04c5 0x1200'
[epjitsu] sane_get_devices: firmware '/usr/share/sane/epjitsu/1300_0C26.nal'
[epjitsu] sane_get_devices: looking for 'usb 0x04c5 0x11ed'
[epjitsu] sane_get_devices: firmware '/usr/share/sane/epjitsu/1300i_0D12.nal'
[epjitsu] sane_get_devices: looking for 'usb 0x04c5 0x128d'
[epjitsu] sane_get_devices: found 0 scanner(s)
[epjitsu] sane_get_devices: finish
[canon] >> sane_get_devices
[canon] << sane_get_devices
[dll] init: initializing backend `as6e'
[hpaio] sane_hpaio_get_devices(local=0): scan/sane/hpaio.c 369
[dll] sane_get_devices: found 1 devices
DEBUG  2020-01-13 12:23:50,706 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L318(lis_sane_list_devices): sane_get_devices(): 0x0, Success
INFO   2020-01-13 12:23:50,706 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L358(lis_sane_list_devices): Sane: list_devices(): 1 devices found
DEBUG  2020-01-13 12:23:50,706 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/multiplexer.c:L187(lis_multi_list_devices): Got 1 devices from API 0
DEBUG  2020-01-13 12:23:50,706 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/device_descriptor.c:L56(libinsane_device_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:50,706 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/device_descriptor.c:L46(libinsane_device_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:50,706 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/device_descriptor.c:L67(libinsane_device_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:50,706 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L220(libinsane_api_list_devices): leave
INFO   2020-01-13 12:23:50,706 7FF8DE5A5700 ironscanner.main 1 scanners found
DEBUG  2020-01-13 12:23:50,707 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/device_descriptor.c:L26(libinsane_device_descriptor_finalize): [gobject] Finalizing
INFO   2020-01-13 12:23:50,707 7FF8EDC6E700 ironscanner.main sane:hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598 -> HP LaserJet MFP M28-M31
DEBUG  2020-01-13 12:23:50,707 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L236(libinsane_api_get_device): enter
INFO   2020-01-13 12:23:50,707 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L379(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598) ...
DEBUG  2020-01-13 12:23:50,707 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L388(lis_sane_get_device): sane_open() ...
[dll] sane_open: trying to open `hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
[hpaio] sane_hpaio_open(/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): scan/sane/hpaio.c 387 scan_type=9 scansrc=1
[dll] sane_open: open successful
DEBUG  2020-01-13 12:23:50,809 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L390(lis_sane_get_device): sane_open(): 0x0, Success
INFO   2020-01-13 12:23:50,809 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L398(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): OK
[dll] sane_get_option_descriptor(handle=0x7ff8d00c0880,option=0)
[dll] sane_control_option(handle=0x7ff8d00c0880,option=0,action=0,value=0x7ff8dff2498c,info=(nil))
DEBUG  2020-01-13 12:23:50,809 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:23:50,809 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c0880,option=1)
WARNING 2020-01-13 12:23:50,809 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:23:50,809 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:50,809 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c0880,option=2)
DEBUG  2020-01-13 12:23:50,809 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:23:50,809 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c0880,option=3)
DEBUG  2020-01-13 12:23:50,809 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:23:50,809 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c0880,option=4)
DEBUG  2020-01-13 12:23:50,809 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:23:50,809 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c0880,option=5)
WARNING 2020-01-13 12:23:50,809 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:23:50,809 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:50,810 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c0880,option=6)
WARNING 2020-01-13 12:23:50,810 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:50,810 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:50,810 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c0880,option=7)
DEBUG  2020-01-13 12:23:50,810 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:23:50,810 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c0880,option=8)
DEBUG  2020-01-13 12:23:50,810 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:23:50,810 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c0880,option=9)
WARNING 2020-01-13 12:23:50,810 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:23:50,810 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:50,810 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c0880,option=10)
DEBUG  2020-01-13 12:23:50,810 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:23:50,810 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c0880,option=11)
DEBUG  2020-01-13 12:23:50,810 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:23:50,810 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c0880,option=12)
DEBUG  2020-01-13 12:23:50,810 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:23:50,810 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c0880,option=13)
DEBUG  2020-01-13 12:23:50,810 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:23:50,811 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c0880,option=14)
WARNING 2020-01-13 12:23:50,811 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:50,811 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:50,811 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:23:50,811 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:50,811 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:50,811 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:50,811 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L539(item_filter): Setting default values on item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
INFO   2020-01-13 12:23:50,811 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(mode) ...
DEBUG  2020-01-13 12:23:50,811 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L455(set_default_values): normalizers_safe_defaults: set_default_value(mode): Must first: Reload option list of item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'...
INFO   2020-01-13 12:23:50,811 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:50,811 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:50,811 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:50,811 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:50,811 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:50,811 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'mode' to 'Color'
DEBUG  2020-01-13 12:23:50,811 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c0880,option=2,action=0,value=0x7ff8d004ed50,info=(nil))
DEBUG  2020-01-13 12:23:50,811 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:50,811 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): mode->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:23:50,812 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L288(set_str): 'mode'='Color': 0x0, Success (set_flags=0x0)
INFO   2020-01-13 12:23:50,812 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(mode): OK
INFO   2020-01-13 12:23:50,812 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(preview) ...
INFO   2020-01-13 12:23:50,812 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(preview): Option not found
INFO   2020-01-13 12:23:50,812 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(resolution) ...
INFO   2020-01-13 12:23:50,812 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L378(set_int): Setting option 'resolution' (1) to '300'
DEBUG  2020-01-13 12:23:50,812 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c0880,option=3,action=0,value=0x7ff8dff24ae0,info=(nil))
DEBUG  2020-01-13 12:23:50,812 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:50,812 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1072(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c0880,option=3,action=1,value=0x7ff8dff24a50,info=0x7ff8dff24a60)
DEBUG  2020-01-13 12:23:50,812 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1081(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:50,812 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L418(set_int): 'resolution'='300': 0x0, Success (set_flags=0x4)
INFO   2020-01-13 12:23:50,812 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(resolution): OK
INFO   2020-01-13 12:23:50,812 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-x) ...
DEBUG  2020-01-13 12:23:50,812 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c0880,option=10,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:50,812 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:50,812 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-x' = 0,000000
INFO   2020-01-13 12:23:50,812 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-x' already to the min
INFO   2020-01-13 12:23:50,812 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-x): OK
INFO   2020-01-13 12:23:50,813 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-y) ...
DEBUG  2020-01-13 12:23:50,813 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c0880,option=11,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:50,813 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:50,813 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-y' = 0,000000
INFO   2020-01-13 12:23:50,813 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-y' already to the min
INFO   2020-01-13 12:23:50,813 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-y): OK
INFO   2020-01-13 12:23:50,813 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-x) ...
DEBUG  2020-01-13 12:23:50,813 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c0880,option=12,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:50,813 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:50,813 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-x' = 215,900009
INFO   2020-01-13 12:23:50,813 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-x' already to the max
INFO   2020-01-13 12:23:50,813 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-x): OK
INFO   2020-01-13 12:23:50,813 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-y) ...
DEBUG  2020-01-13 12:23:50,813 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c0880,option=13,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:50,813 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:50,813 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-y' = 297,010681
INFO   2020-01-13 12:23:50,813 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-y' already to the max
INFO   2020-01-13 12:23:50,813 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-y): OK
INFO   2020-01-13 12:23:50,813 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-width) ...
INFO   2020-01-13 12:23:50,814 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-width): Option not found
INFO   2020-01-13 12:23:50,814 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-height) ...
INFO   2020-01-13 12:23:50,814 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-height): Option not found
INFO   2020-01-13 12:23:50,814 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(test-picture) ...
INFO   2020-01-13 12:23:50,814 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(test-picture): Option not found
INFO   2020-01-13 12:23:50,814 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(pages) ...
INFO   2020-01-13 12:23:50,814 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(pages): Option not found
INFO   2020-01-13 12:23:50,814 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count) ...
INFO   2020-01-13 12:23:50,814 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count): Option not found
INFO   2020-01-13 12:23:50,814 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(compression) ...
INFO   2020-01-13 12:23:50,814 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'compression' to 'none'
DEBUG  2020-01-13 12:23:50,814 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c0880,option=7,action=0,value=0x7ff8d0035d10,info=(nil))
DEBUG  2020-01-13 12:23:50,814 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
WARNING 2020-01-13 12:23:50,814 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L39(set_value): set_value(compression) -> only one value possible != different from value request -> denied
ERROR  2020-01-13 12:23:50,814 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L232(cache_set_value): compression->set_value() failed: 0x40000003, Invalid value
WARNING 2020-01-13 12:23:50,814 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L292(set_str): 'compression'='none': 0x40000003, Invalid value
WARNING 2020-01-13 12:23:50,814 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L508(set_default_values): normalizers_safe_defaults:set default_value(compression): Failed to set option to safe default: 0x40000003, Invalid value
INFO   2020-01-13 12:23:50,814 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism) ...
INFO   2020-01-13 12:23:50,814 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism): Option not found
INFO   2020-01-13 12:23:50,814 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format) ...
INFO   2020-01-13 12:23:50,815 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format): Option not found
INFO   2020-01-13 12:23:50,815 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth) ...
INFO   2020-01-13 12:23:50,815 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth): Option not found
INFO   2020-01-13 12:23:50,815 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(indicators) ...
INFO   2020-01-13 12:23:50,815 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(indicators): Option not found
INFO   2020-01-13 12:23:50,815 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes) ...
INFO   2020-01-13 12:23:50,815 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes): Option not found
DEBUG  2020-01-13 12:23:50,815 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L191(item_filter): Source 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> no name normalization
DEBUG  2020-01-13 12:23:50,815 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L84(item_filter): Item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> type = LIS_ITEM_DEVICE
DEBUG  2020-01-13 12:23:50,815 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:50,815 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:50,815 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:50,815 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L263(libinsane_api_get_device): leave
INFO   2020-01-13 12:23:50,815 7FF8EDC6E700 ironscanner.main Selected scanner: HP LaserJet MFP M28-M31 (all-in-one ; sane:hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598)
DEBUG  2020-01-13 12:23:50,816 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L155(libinsane_item_get_children): enter
[dll] sane_get_option_descriptor(handle=0x7ff8d00c0880,option=0)
[dll] sane_control_option(handle=0x7ff8d00c0880,option=0,action=0,value=0x7ff8dff249dc,info=(nil))
DEBUG  2020-01-13 12:23:50,816 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:23:50,816 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c0880,option=1)
WARNING 2020-01-13 12:23:50,816 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:23:50,816 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:50,816 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c0880,option=2)
DEBUG  2020-01-13 12:23:50,816 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:23:50,816 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c0880,option=3)
DEBUG  2020-01-13 12:23:50,816 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:23:50,816 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c0880,option=4)
DEBUG  2020-01-13 12:23:50,816 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:23:50,816 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c0880,option=5)
WARNING 2020-01-13 12:23:50,816 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:23:50,816 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:50,816 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c0880,option=6)
WARNING 2020-01-13 12:23:50,816 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:50,816 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:50,817 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c0880,option=7)
DEBUG  2020-01-13 12:23:50,817 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:23:50,817 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c0880,option=8)
DEBUG  2020-01-13 12:23:50,817 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:23:50,817 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c0880,option=9)
WARNING 2020-01-13 12:23:50,817 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:23:50,817 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:50,817 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c0880,option=10)
DEBUG  2020-01-13 12:23:50,817 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:23:50,817 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c0880,option=11)
DEBUG  2020-01-13 12:23:50,817 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:23:50,817 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c0880,option=12)
DEBUG  2020-01-13 12:23:50,817 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:23:50,817 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c0880,option=13)
DEBUG  2020-01-13 12:23:50,817 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:23:50,817 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c0880,option=14)
WARNING 2020-01-13 12:23:50,817 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:50,817 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:50,817 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:23:50,818 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:50,818 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:50,818 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:50,818 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:50,818 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L216(lis_sn_dev_get_children): Generating 1 sources from constraint of option source
INFO   2020-01-13 12:23:50,818 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L223(item_filter): Flatbed -> ^flatbed(.*) ->  (7-7) -> flatbed
INFO   2020-01-13 12:23:50,818 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L100(item_filter): Item 'flatbed': type = 1 (regex 0)
DEBUG  2020-01-13 12:23:50,818 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:50,818 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:50,818 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:50,818 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L172(libinsane_item_get_children): leave
DEBUG  2020-01-13 12:23:50,818 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L121(libinsane_item_close): Closing item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:23:50,818 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): one_page_flatbed: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:50,819 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_types: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:50,819 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:50,819 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_min_one_source: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:50,819 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_safe_defaults: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:50,819 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_resolution: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:50,819 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L304(on_close_item): Freeing data from item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:23:50,819 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): raw24: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:50,819 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/raw24.c:L181(raw24_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:50,819 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:50,819 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_values: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:50,819 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): lamp: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:50,819 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/lamp.c:L199(lamp_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:50,819 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_check_caps: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
INFO   2020-01-13 12:23:50,819 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L545(lis_sane_item_close): Sane: item->close()
[dll] sane_close(handle=0x7ff8d00c0880)
DEBUG  2020-01-13 12:23:50,819 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:50,820 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:50,820 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:50,820 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:50,820 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L236(libinsane_api_get_device): enter
INFO   2020-01-13 12:23:50,820 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L379(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598) ...
DEBUG  2020-01-13 12:23:50,820 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L388(lis_sane_get_device): sane_open() ...
[dll] sane_open: trying to open `hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
[hpaio] sane_hpaio_open(/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): scan/sane/hpaio.c 387 scan_type=9 scansrc=1
[dll] sane_open: open successful
DEBUG  2020-01-13 12:23:50,918 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L390(lis_sane_get_device): sane_open(): 0x0, Success
INFO   2020-01-13 12:23:50,918 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L398(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): OK
[dll] sane_get_option_descriptor(handle=0x7ff8d00fb6c0,option=0)
[dll] sane_control_option(handle=0x7ff8d00fb6c0,option=0,action=0,value=0x7ff8dff2498c,info=(nil))
DEBUG  2020-01-13 12:23:50,918 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:23:50,918 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fb6c0,option=1)
WARNING 2020-01-13 12:23:50,918 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:23:50,919 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:50,919 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fb6c0,option=2)
DEBUG  2020-01-13 12:23:50,919 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:23:50,919 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fb6c0,option=3)
DEBUG  2020-01-13 12:23:50,919 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:23:50,919 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fb6c0,option=4)
DEBUG  2020-01-13 12:23:50,919 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:23:50,919 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fb6c0,option=5)
WARNING 2020-01-13 12:23:50,919 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:23:50,919 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:50,919 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fb6c0,option=6)
WARNING 2020-01-13 12:23:50,919 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:50,919 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:50,919 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fb6c0,option=7)
DEBUG  2020-01-13 12:23:50,919 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:23:50,919 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fb6c0,option=8)
DEBUG  2020-01-13 12:23:50,919 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:23:50,920 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fb6c0,option=9)
WARNING 2020-01-13 12:23:50,920 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:23:50,920 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:50,920 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fb6c0,option=10)
DEBUG  2020-01-13 12:23:50,920 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:23:50,920 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fb6c0,option=11)
DEBUG  2020-01-13 12:23:50,920 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:23:50,920 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fb6c0,option=12)
DEBUG  2020-01-13 12:23:50,920 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:23:50,920 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fb6c0,option=13)
DEBUG  2020-01-13 12:23:50,920 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:23:50,920 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fb6c0,option=14)
WARNING 2020-01-13 12:23:50,920 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:50,920 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:50,920 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:23:50,920 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:50,920 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:50,920 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:50,920 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L539(item_filter): Setting default values on item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
INFO   2020-01-13 12:23:50,921 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(mode) ...
DEBUG  2020-01-13 12:23:50,921 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L455(set_default_values): normalizers_safe_defaults: set_default_value(mode): Must first: Reload option list of item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'...
INFO   2020-01-13 12:23:50,921 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:50,921 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:50,921 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:50,921 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:50,921 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:50,921 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'mode' to 'Color'
DEBUG  2020-01-13 12:23:50,921 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fb6c0,option=2,action=0,value=0x7ff8d013dbe0,info=(nil))
DEBUG  2020-01-13 12:23:50,921 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:50,921 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): mode->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:23:50,921 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L288(set_str): 'mode'='Color': 0x0, Success (set_flags=0x0)
INFO   2020-01-13 12:23:50,921 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(mode): OK
INFO   2020-01-13 12:23:50,921 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(preview) ...
INFO   2020-01-13 12:23:50,921 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(preview): Option not found
INFO   2020-01-13 12:23:50,921 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(resolution) ...
INFO   2020-01-13 12:23:50,921 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L378(set_int): Setting option 'resolution' (1) to '300'
DEBUG  2020-01-13 12:23:50,921 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fb6c0,option=3,action=0,value=0x7ff8dff24ae0,info=(nil))
DEBUG  2020-01-13 12:23:50,921 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:50,921 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1072(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fb6c0,option=3,action=1,value=0x7ff8dff24a50,info=0x7ff8dff24a60)
DEBUG  2020-01-13 12:23:50,922 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1081(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:50,922 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L418(set_int): 'resolution'='300': 0x0, Success (set_flags=0x4)
INFO   2020-01-13 12:23:50,922 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(resolution): OK
INFO   2020-01-13 12:23:50,922 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-x) ...
DEBUG  2020-01-13 12:23:50,922 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fb6c0,option=10,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:50,922 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:50,922 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-x' = 0,000000
INFO   2020-01-13 12:23:50,922 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-x' already to the min
INFO   2020-01-13 12:23:50,922 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-x): OK
INFO   2020-01-13 12:23:50,922 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-y) ...
DEBUG  2020-01-13 12:23:50,922 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fb6c0,option=11,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:50,922 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:50,922 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-y' = 0,000000
INFO   2020-01-13 12:23:50,922 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-y' already to the min
INFO   2020-01-13 12:23:50,922 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-y): OK
INFO   2020-01-13 12:23:50,922 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-x) ...
DEBUG  2020-01-13 12:23:50,922 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fb6c0,option=12,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:50,922 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:50,922 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-x' = 215,900009
INFO   2020-01-13 12:23:50,923 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-x' already to the max
INFO   2020-01-13 12:23:50,923 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-x): OK
INFO   2020-01-13 12:23:50,923 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-y) ...
DEBUG  2020-01-13 12:23:50,923 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fb6c0,option=13,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:50,923 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:50,923 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-y' = 297,010681
INFO   2020-01-13 12:23:50,923 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-y' already to the max
INFO   2020-01-13 12:23:50,923 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-y): OK
INFO   2020-01-13 12:23:50,923 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-width) ...
INFO   2020-01-13 12:23:50,923 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-width): Option not found
INFO   2020-01-13 12:23:50,923 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-height) ...
INFO   2020-01-13 12:23:50,923 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-height): Option not found
INFO   2020-01-13 12:23:50,923 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(test-picture) ...
INFO   2020-01-13 12:23:50,923 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(test-picture): Option not found
INFO   2020-01-13 12:23:50,923 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(pages) ...
INFO   2020-01-13 12:23:50,923 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(pages): Option not found
INFO   2020-01-13 12:23:50,923 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count) ...
INFO   2020-01-13 12:23:50,924 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count): Option not found
INFO   2020-01-13 12:23:50,924 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(compression) ...
INFO   2020-01-13 12:23:50,924 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'compression' to 'none'
DEBUG  2020-01-13 12:23:50,924 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fb6c0,option=7,action=0,value=0x7ff8d0025670,info=(nil))
DEBUG  2020-01-13 12:23:50,924 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
WARNING 2020-01-13 12:23:50,924 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L39(set_value): set_value(compression) -> only one value possible != different from value request -> denied
ERROR  2020-01-13 12:23:50,924 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L232(cache_set_value): compression->set_value() failed: 0x40000003, Invalid value
WARNING 2020-01-13 12:23:50,924 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L292(set_str): 'compression'='none': 0x40000003, Invalid value
WARNING 2020-01-13 12:23:50,924 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L508(set_default_values): normalizers_safe_defaults:set default_value(compression): Failed to set option to safe default: 0x40000003, Invalid value
INFO   2020-01-13 12:23:50,924 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism) ...
INFO   2020-01-13 12:23:50,924 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism): Option not found
INFO   2020-01-13 12:23:50,924 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format) ...
INFO   2020-01-13 12:23:50,924 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format): Option not found
INFO   2020-01-13 12:23:50,924 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth) ...
INFO   2020-01-13 12:23:50,924 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth): Option not found
INFO   2020-01-13 12:23:50,924 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(indicators) ...
INFO   2020-01-13 12:23:50,924 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(indicators): Option not found
INFO   2020-01-13 12:23:50,924 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes) ...
INFO   2020-01-13 12:23:50,924 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes): Option not found
DEBUG  2020-01-13 12:23:50,924 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L191(item_filter): Source 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> no name normalization
DEBUG  2020-01-13 12:23:50,925 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L84(item_filter): Item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> type = LIS_ITEM_DEVICE
DEBUG  2020-01-13 12:23:50,925 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:50,925 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:50,925 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:50,925 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L263(libinsane_api_get_device): leave
INFO   2020-01-13 12:23:50,925 7FF8EDC6E700 ironscanner.main Selected scanner: HP LaserJet MFP M28-M31 (all-in-one ; sane:hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598)
DEBUG  2020-01-13 12:23:50,925 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L155(libinsane_item_get_children): enter
[dll] sane_get_option_descriptor(handle=0x7ff8d00fb6c0,option=0)
[dll] sane_control_option(handle=0x7ff8d00fb6c0,option=0,action=0,value=0x7ff8dff249dc,info=(nil))
DEBUG  2020-01-13 12:23:50,925 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:23:50,925 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fb6c0,option=1)
WARNING 2020-01-13 12:23:50,925 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:23:50,925 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:50,926 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fb6c0,option=2)
DEBUG  2020-01-13 12:23:50,926 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:23:50,926 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fb6c0,option=3)
DEBUG  2020-01-13 12:23:50,926 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:23:50,926 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fb6c0,option=4)
DEBUG  2020-01-13 12:23:50,926 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:23:50,926 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fb6c0,option=5)
WARNING 2020-01-13 12:23:50,926 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:23:50,926 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:50,926 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fb6c0,option=6)
WARNING 2020-01-13 12:23:50,926 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:50,926 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:50,926 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fb6c0,option=7)
DEBUG  2020-01-13 12:23:50,926 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:23:50,926 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fb6c0,option=8)
DEBUG  2020-01-13 12:23:50,926 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:23:50,926 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fb6c0,option=9)
WARNING 2020-01-13 12:23:50,926 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:23:50,926 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:50,927 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fb6c0,option=10)
DEBUG  2020-01-13 12:23:50,927 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:23:50,927 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fb6c0,option=11)
DEBUG  2020-01-13 12:23:50,927 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:23:50,927 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fb6c0,option=12)
DEBUG  2020-01-13 12:23:50,927 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:23:50,927 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fb6c0,option=13)
DEBUG  2020-01-13 12:23:50,927 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:23:50,927 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fb6c0,option=14)
WARNING 2020-01-13 12:23:50,927 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:50,927 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:50,927 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:23:50,927 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:50,927 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:50,928 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:50,928 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:50,928 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L216(lis_sn_dev_get_children): Generating 1 sources from constraint of option source
INFO   2020-01-13 12:23:50,928 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L223(item_filter): Flatbed -> ^flatbed(.*) ->  (7-7) -> flatbed
INFO   2020-01-13 12:23:50,928 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L100(item_filter): Item 'flatbed': type = 1 (regex 0)
DEBUG  2020-01-13 12:23:50,928 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:50,928 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:50,928 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:50,928 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L172(libinsane_item_get_children): leave
DEBUG  2020-01-13 12:23:50,929 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L121(libinsane_item_close): Closing item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:23:50,930 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): one_page_flatbed: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:50,930 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_types: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:50,930 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:50,930 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_min_one_source: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:50,930 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_safe_defaults: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:50,930 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_resolution: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:50,930 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L304(on_close_item): Freeing data from item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:23:50,930 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): raw24: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:50,930 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/raw24.c:L181(raw24_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:50,930 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:50,930 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_values: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:50,931 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): lamp: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:50,931 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/lamp.c:L199(lamp_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:50,931 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_check_caps: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
INFO   2020-01-13 12:23:50,931 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L545(lis_sane_item_close): Sane: item->close()
[dll] sane_close(handle=0x7ff8d00fb6c0)
DEBUG  2020-01-13 12:23:50,931 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:50,931 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:50,931 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:50,931 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:50,932 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L236(libinsane_api_get_device): enter
INFO   2020-01-13 12:23:50,932 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L379(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598) ...
DEBUG  2020-01-13 12:23:50,932 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L388(lis_sane_get_device): sane_open() ...
[dll] sane_open: trying to open `hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
[hpaio] sane_hpaio_open(/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): scan/sane/hpaio.c 387 scan_type=9 scansrc=1
[dll] sane_open: open successful
DEBUG  2020-01-13 12:23:51,034 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L390(lis_sane_get_device): sane_open(): 0x0, Success
INFO   2020-01-13 12:23:51,034 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L398(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): OK
[dll] sane_get_option_descriptor(handle=0x7ff8d00c11b0,option=0)
[dll] sane_control_option(handle=0x7ff8d00c11b0,option=0,action=0,value=0x7ff8dff2498c,info=(nil))
DEBUG  2020-01-13 12:23:51,034 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:23:51,035 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c11b0,option=1)
WARNING 2020-01-13 12:23:51,035 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:23:51,035 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,035 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c11b0,option=2)
DEBUG  2020-01-13 12:23:51,035 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:23:51,035 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c11b0,option=3)
DEBUG  2020-01-13 12:23:51,035 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:23:51,035 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c11b0,option=4)
DEBUG  2020-01-13 12:23:51,035 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:23:51,035 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c11b0,option=5)
WARNING 2020-01-13 12:23:51,035 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:23:51,035 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,035 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c11b0,option=6)
WARNING 2020-01-13 12:23:51,035 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:51,035 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,035 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c11b0,option=7)
DEBUG  2020-01-13 12:23:51,035 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:23:51,035 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c11b0,option=8)
DEBUG  2020-01-13 12:23:51,036 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:23:51,036 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c11b0,option=9)
WARNING 2020-01-13 12:23:51,036 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:23:51,036 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,036 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c11b0,option=10)
DEBUG  2020-01-13 12:23:51,036 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:23:51,036 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c11b0,option=11)
DEBUG  2020-01-13 12:23:51,036 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:23:51,036 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c11b0,option=12)
DEBUG  2020-01-13 12:23:51,036 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:23:51,036 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c11b0,option=13)
DEBUG  2020-01-13 12:23:51,036 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:23:51,036 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c11b0,option=14)
WARNING 2020-01-13 12:23:51,036 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:51,036 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,036 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:23:51,036 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,036 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,037 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,037 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L539(item_filter): Setting default values on item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
INFO   2020-01-13 12:23:51,037 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(mode) ...
DEBUG  2020-01-13 12:23:51,037 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L455(set_default_values): normalizers_safe_defaults: set_default_value(mode): Must first: Reload option list of item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'...
INFO   2020-01-13 12:23:51,037 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:51,037 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,037 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,037 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,037 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,037 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'mode' to 'Color'
DEBUG  2020-01-13 12:23:51,037 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c11b0,option=2,action=0,value=0x7ff8d01245a0,info=(nil))
DEBUG  2020-01-13 12:23:51,037 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,037 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): mode->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:23:51,037 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L288(set_str): 'mode'='Color': 0x0, Success (set_flags=0x0)
INFO   2020-01-13 12:23:51,037 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(mode): OK
INFO   2020-01-13 12:23:51,037 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(preview) ...
INFO   2020-01-13 12:23:51,037 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(preview): Option not found
INFO   2020-01-13 12:23:51,037 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(resolution) ...
INFO   2020-01-13 12:23:51,037 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L378(set_int): Setting option 'resolution' (1) to '300'
DEBUG  2020-01-13 12:23:51,038 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c11b0,option=3,action=0,value=0x7ff8dff24ae0,info=(nil))
DEBUG  2020-01-13 12:23:51,038 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,038 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1072(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c11b0,option=3,action=1,value=0x7ff8dff24a50,info=0x7ff8dff24a60)
DEBUG  2020-01-13 12:23:51,038 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1081(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,038 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L418(set_int): 'resolution'='300': 0x0, Success (set_flags=0x4)
INFO   2020-01-13 12:23:51,038 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(resolution): OK
INFO   2020-01-13 12:23:51,038 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-x) ...
DEBUG  2020-01-13 12:23:51,038 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c11b0,option=10,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:51,038 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,038 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-x' = 0,000000
INFO   2020-01-13 12:23:51,038 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-x' already to the min
INFO   2020-01-13 12:23:51,038 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-x): OK
INFO   2020-01-13 12:23:51,038 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-y) ...
DEBUG  2020-01-13 12:23:51,038 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c11b0,option=11,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:51,038 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,038 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-y' = 0,000000
INFO   2020-01-13 12:23:51,038 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-y' already to the min
INFO   2020-01-13 12:23:51,038 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-y): OK
INFO   2020-01-13 12:23:51,038 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-x) ...
DEBUG  2020-01-13 12:23:51,039 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c11b0,option=12,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:51,039 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,039 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-x' = 215,900009
INFO   2020-01-13 12:23:51,039 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-x' already to the max
INFO   2020-01-13 12:23:51,039 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-x): OK
INFO   2020-01-13 12:23:51,039 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-y) ...
DEBUG  2020-01-13 12:23:51,039 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c11b0,option=13,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:51,039 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,039 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-y' = 297,010681
INFO   2020-01-13 12:23:51,039 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-y' already to the max
INFO   2020-01-13 12:23:51,039 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-y): OK
INFO   2020-01-13 12:23:51,039 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-width) ...
INFO   2020-01-13 12:23:51,039 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-width): Option not found
INFO   2020-01-13 12:23:51,039 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-height) ...
INFO   2020-01-13 12:23:51,039 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-height): Option not found
INFO   2020-01-13 12:23:51,039 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(test-picture) ...
INFO   2020-01-13 12:23:51,039 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(test-picture): Option not found
INFO   2020-01-13 12:23:51,039 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(pages) ...
INFO   2020-01-13 12:23:51,039 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(pages): Option not found
INFO   2020-01-13 12:23:51,040 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count) ...
INFO   2020-01-13 12:23:51,040 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count): Option not found
INFO   2020-01-13 12:23:51,040 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(compression) ...
INFO   2020-01-13 12:23:51,040 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'compression' to 'none'
DEBUG  2020-01-13 12:23:51,040 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c11b0,option=7,action=0,value=0x7ff8d013d570,info=(nil))
DEBUG  2020-01-13 12:23:51,040 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
WARNING 2020-01-13 12:23:51,040 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L39(set_value): set_value(compression) -> only one value possible != different from value request -> denied
ERROR  2020-01-13 12:23:51,040 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L232(cache_set_value): compression->set_value() failed: 0x40000003, Invalid value
WARNING 2020-01-13 12:23:51,040 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L292(set_str): 'compression'='none': 0x40000003, Invalid value
WARNING 2020-01-13 12:23:51,040 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L508(set_default_values): normalizers_safe_defaults:set default_value(compression): Failed to set option to safe default: 0x40000003, Invalid value
INFO   2020-01-13 12:23:51,040 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism) ...
INFO   2020-01-13 12:23:51,040 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism): Option not found
INFO   2020-01-13 12:23:51,040 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format) ...
INFO   2020-01-13 12:23:51,040 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format): Option not found
INFO   2020-01-13 12:23:51,040 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth) ...
INFO   2020-01-13 12:23:51,040 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth): Option not found
INFO   2020-01-13 12:23:51,040 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(indicators) ...
INFO   2020-01-13 12:23:51,040 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(indicators): Option not found
INFO   2020-01-13 12:23:51,040 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes) ...
INFO   2020-01-13 12:23:51,040 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes): Option not found
DEBUG  2020-01-13 12:23:51,041 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L191(item_filter): Source 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> no name normalization
DEBUG  2020-01-13 12:23:51,041 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L84(item_filter): Item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> type = LIS_ITEM_DEVICE
DEBUG  2020-01-13 12:23:51,041 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,041 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,041 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,041 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L263(libinsane_api_get_device): leave
INFO   2020-01-13 12:23:51,041 7FF8EDC6E700 ironscanner.main Selected scanner: HP LaserJet MFP M28-M31 (all-in-one ; sane:hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598)
DEBUG  2020-01-13 12:23:51,041 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L155(libinsane_item_get_children): enter
[dll] sane_get_option_descriptor(handle=0x7ff8d00c11b0,option=0)
[dll] sane_control_option(handle=0x7ff8d00c11b0,option=0,action=0,value=0x7ff8dff249dc,info=(nil))
DEBUG  2020-01-13 12:23:51,041 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:23:51,041 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c11b0,option=1)
WARNING 2020-01-13 12:23:51,041 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:23:51,042 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,042 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c11b0,option=2)
DEBUG  2020-01-13 12:23:51,042 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:23:51,042 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c11b0,option=3)
DEBUG  2020-01-13 12:23:51,042 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:23:51,042 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c11b0,option=4)
DEBUG  2020-01-13 12:23:51,042 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:23:51,042 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c11b0,option=5)
WARNING 2020-01-13 12:23:51,042 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:23:51,042 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,042 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c11b0,option=6)
WARNING 2020-01-13 12:23:51,042 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:51,042 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,042 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c11b0,option=7)
DEBUG  2020-01-13 12:23:51,042 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:23:51,042 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c11b0,option=8)
DEBUG  2020-01-13 12:23:51,042 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:23:51,042 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c11b0,option=9)
WARNING 2020-01-13 12:23:51,043 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:23:51,043 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,043 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c11b0,option=10)
DEBUG  2020-01-13 12:23:51,043 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:23:51,043 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c11b0,option=11)
DEBUG  2020-01-13 12:23:51,043 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:23:51,043 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c11b0,option=12)
DEBUG  2020-01-13 12:23:51,043 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:23:51,043 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c11b0,option=13)
DEBUG  2020-01-13 12:23:51,043 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:23:51,043 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c11b0,option=14)
WARNING 2020-01-13 12:23:51,043 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:51,043 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,043 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:23:51,043 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,043 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,043 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,043 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,044 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L216(lis_sn_dev_get_children): Generating 1 sources from constraint of option source
INFO   2020-01-13 12:23:51,044 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L223(item_filter): Flatbed -> ^flatbed(.*) ->  (7-7) -> flatbed
INFO   2020-01-13 12:23:51,044 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L100(item_filter): Item 'flatbed': type = 1 (regex 0)
DEBUG  2020-01-13 12:23:51,044 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,044 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,044 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,044 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L172(libinsane_item_get_children): leave
DEBUG  2020-01-13 12:23:51,044 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L121(libinsane_item_close): Closing item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:23:51,044 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): one_page_flatbed: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,044 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_types: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,044 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,044 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_min_one_source: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,045 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_safe_defaults: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,045 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_resolution: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,045 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L304(on_close_item): Freeing data from item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:23:51,045 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): raw24: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,045 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/raw24.c:L181(raw24_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,045 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,045 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_values: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,045 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): lamp: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,045 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/lamp.c:L199(lamp_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,045 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_check_caps: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
INFO   2020-01-13 12:23:51,045 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L545(lis_sane_item_close): Sane: item->close()
[dll] sane_close(handle=0x7ff8d00c11b0)
DEBUG  2020-01-13 12:23:51,045 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,045 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,045 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,045 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,049 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L236(libinsane_api_get_device): enter
INFO   2020-01-13 12:23:51,049 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L379(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598) ...
DEBUG  2020-01-13 12:23:51,049 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L388(lis_sane_get_device): sane_open() ...
[dll] sane_open: trying to open `hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
[hpaio] sane_hpaio_open(/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): scan/sane/hpaio.c 387 scan_type=9 scansrc=1
[dll] sane_open: open successful
DEBUG  2020-01-13 12:23:51,153 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L390(lis_sane_get_device): sane_open(): 0x0, Success
INFO   2020-01-13 12:23:51,153 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L398(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): OK
[dll] sane_get_option_descriptor(handle=0x7ff8d00457c0,option=0)
[dll] sane_control_option(handle=0x7ff8d00457c0,option=0,action=0,value=0x7ff8dff2498c,info=(nil))
DEBUG  2020-01-13 12:23:51,153 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:23:51,153 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00457c0,option=1)
WARNING 2020-01-13 12:23:51,153 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:23:51,153 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,153 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00457c0,option=2)
DEBUG  2020-01-13 12:23:51,154 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:23:51,154 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00457c0,option=3)
DEBUG  2020-01-13 12:23:51,154 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:23:51,154 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00457c0,option=4)
DEBUG  2020-01-13 12:23:51,154 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:23:51,154 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00457c0,option=5)
WARNING 2020-01-13 12:23:51,154 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:23:51,154 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,154 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00457c0,option=6)
WARNING 2020-01-13 12:23:51,154 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:51,154 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,154 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00457c0,option=7)
DEBUG  2020-01-13 12:23:51,154 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:23:51,154 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00457c0,option=8)
DEBUG  2020-01-13 12:23:51,154 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:23:51,154 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00457c0,option=9)
WARNING 2020-01-13 12:23:51,154 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:23:51,154 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,155 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00457c0,option=10)
DEBUG  2020-01-13 12:23:51,155 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:23:51,155 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00457c0,option=11)
DEBUG  2020-01-13 12:23:51,155 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:23:51,155 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00457c0,option=12)
DEBUG  2020-01-13 12:23:51,155 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:23:51,155 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00457c0,option=13)
DEBUG  2020-01-13 12:23:51,155 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:23:51,155 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00457c0,option=14)
WARNING 2020-01-13 12:23:51,155 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:51,155 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,155 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:23:51,155 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,155 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,155 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,155 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L539(item_filter): Setting default values on item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
INFO   2020-01-13 12:23:51,155 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(mode) ...
DEBUG  2020-01-13 12:23:51,155 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L455(set_default_values): normalizers_safe_defaults: set_default_value(mode): Must first: Reload option list of item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'...
INFO   2020-01-13 12:23:51,156 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:51,156 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,156 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,156 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,156 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,156 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'mode' to 'Color'
DEBUG  2020-01-13 12:23:51,156 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00457c0,option=2,action=0,value=0x7ff8d0035d10,info=(nil))
DEBUG  2020-01-13 12:23:51,156 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,156 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): mode->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:23:51,156 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L288(set_str): 'mode'='Color': 0x0, Success (set_flags=0x0)
INFO   2020-01-13 12:23:51,156 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(mode): OK
INFO   2020-01-13 12:23:51,156 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(preview) ...
INFO   2020-01-13 12:23:51,156 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(preview): Option not found
INFO   2020-01-13 12:23:51,156 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(resolution) ...
INFO   2020-01-13 12:23:51,156 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L378(set_int): Setting option 'resolution' (1) to '300'
DEBUG  2020-01-13 12:23:51,156 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00457c0,option=3,action=0,value=0x7ff8dff24ae0,info=(nil))
DEBUG  2020-01-13 12:23:51,156 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,156 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1072(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00457c0,option=3,action=1,value=0x7ff8dff24a50,info=0x7ff8dff24a60)
DEBUG  2020-01-13 12:23:51,156 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1081(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,157 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L418(set_int): 'resolution'='300': 0x0, Success (set_flags=0x4)
INFO   2020-01-13 12:23:51,157 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(resolution): OK
INFO   2020-01-13 12:23:51,157 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-x) ...
DEBUG  2020-01-13 12:23:51,157 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00457c0,option=10,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:51,157 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,157 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-x' = 0,000000
INFO   2020-01-13 12:23:51,157 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-x' already to the min
INFO   2020-01-13 12:23:51,157 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-x): OK
INFO   2020-01-13 12:23:51,157 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-y) ...
DEBUG  2020-01-13 12:23:51,157 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00457c0,option=11,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:51,157 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,157 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-y' = 0,000000
INFO   2020-01-13 12:23:51,157 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-y' already to the min
INFO   2020-01-13 12:23:51,157 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-y): OK
INFO   2020-01-13 12:23:51,157 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-x) ...
DEBUG  2020-01-13 12:23:51,157 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00457c0,option=12,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:51,157 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,157 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-x' = 215,900009
INFO   2020-01-13 12:23:51,157 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-x' already to the max
INFO   2020-01-13 12:23:51,158 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-x): OK
INFO   2020-01-13 12:23:51,158 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-y) ...
DEBUG  2020-01-13 12:23:51,158 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00457c0,option=13,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:51,158 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,158 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-y' = 297,010681
INFO   2020-01-13 12:23:51,158 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-y' already to the max
INFO   2020-01-13 12:23:51,158 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-y): OK
INFO   2020-01-13 12:23:51,158 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-width) ...
INFO   2020-01-13 12:23:51,158 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-width): Option not found
INFO   2020-01-13 12:23:51,158 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-height) ...
INFO   2020-01-13 12:23:51,158 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-height): Option not found
INFO   2020-01-13 12:23:51,158 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(test-picture) ...
INFO   2020-01-13 12:23:51,158 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(test-picture): Option not found
INFO   2020-01-13 12:23:51,158 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(pages) ...
INFO   2020-01-13 12:23:51,158 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(pages): Option not found
INFO   2020-01-13 12:23:51,159 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count) ...
INFO   2020-01-13 12:23:51,159 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count): Option not found
INFO   2020-01-13 12:23:51,159 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(compression) ...
INFO   2020-01-13 12:23:51,159 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'compression' to 'none'
DEBUG  2020-01-13 12:23:51,159 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00457c0,option=7,action=0,value=0x7ff8d002c670,info=(nil))
DEBUG  2020-01-13 12:23:51,159 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
WARNING 2020-01-13 12:23:51,159 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L39(set_value): set_value(compression) -> only one value possible != different from value request -> denied
ERROR  2020-01-13 12:23:51,159 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L232(cache_set_value): compression->set_value() failed: 0x40000003, Invalid value
WARNING 2020-01-13 12:23:51,159 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L292(set_str): 'compression'='none': 0x40000003, Invalid value
WARNING 2020-01-13 12:23:51,159 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L508(set_default_values): normalizers_safe_defaults:set default_value(compression): Failed to set option to safe default: 0x40000003, Invalid value
INFO   2020-01-13 12:23:51,159 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism) ...
INFO   2020-01-13 12:23:51,159 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism): Option not found
INFO   2020-01-13 12:23:51,159 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format) ...
INFO   2020-01-13 12:23:51,159 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format): Option not found
INFO   2020-01-13 12:23:51,159 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth) ...
INFO   2020-01-13 12:23:51,159 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth): Option not found
INFO   2020-01-13 12:23:51,159 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(indicators) ...
INFO   2020-01-13 12:23:51,159 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(indicators): Option not found
INFO   2020-01-13 12:23:51,159 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes) ...
INFO   2020-01-13 12:23:51,160 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes): Option not found
DEBUG  2020-01-13 12:23:51,160 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L191(item_filter): Source 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> no name normalization
DEBUG  2020-01-13 12:23:51,160 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L84(item_filter): Item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> type = LIS_ITEM_DEVICE
DEBUG  2020-01-13 12:23:51,160 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,160 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,160 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,160 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L263(libinsane_api_get_device): leave
DEBUG  2020-01-13 12:23:51,160 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L155(libinsane_item_get_children): enter
[dll] sane_get_option_descriptor(handle=0x7ff8d00457c0,option=0)
[dll] sane_control_option(handle=0x7ff8d00457c0,option=0,action=0,value=0x7ff8dff249dc,info=(nil))
DEBUG  2020-01-13 12:23:51,160 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:23:51,160 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00457c0,option=1)
WARNING 2020-01-13 12:23:51,160 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:23:51,160 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,160 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00457c0,option=2)
DEBUG  2020-01-13 12:23:51,160 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:23:51,160 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00457c0,option=3)
DEBUG  2020-01-13 12:23:51,161 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:23:51,161 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00457c0,option=4)
DEBUG  2020-01-13 12:23:51,161 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:23:51,161 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00457c0,option=5)
WARNING 2020-01-13 12:23:51,161 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:23:51,161 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,161 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00457c0,option=6)
WARNING 2020-01-13 12:23:51,161 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:51,161 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,161 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00457c0,option=7)
DEBUG  2020-01-13 12:23:51,161 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:23:51,161 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00457c0,option=8)
DEBUG  2020-01-13 12:23:51,161 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:23:51,161 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00457c0,option=9)
WARNING 2020-01-13 12:23:51,161 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:23:51,161 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,161 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00457c0,option=10)
DEBUG  2020-01-13 12:23:51,161 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:23:51,162 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00457c0,option=11)
DEBUG  2020-01-13 12:23:51,162 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:23:51,162 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00457c0,option=12)
DEBUG  2020-01-13 12:23:51,162 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:23:51,162 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00457c0,option=13)
DEBUG  2020-01-13 12:23:51,162 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:23:51,162 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00457c0,option=14)
WARNING 2020-01-13 12:23:51,162 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:51,162 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,162 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:23:51,162 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,162 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,162 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,162 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,162 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L216(lis_sn_dev_get_children): Generating 1 sources from constraint of option source
INFO   2020-01-13 12:23:51,162 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L223(item_filter): Flatbed -> ^flatbed(.*) ->  (7-7) -> flatbed
INFO   2020-01-13 12:23:51,162 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L100(item_filter): Item 'flatbed': type = 1 (regex 0)
DEBUG  2020-01-13 12:23:51,162 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,163 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,163 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,163 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L172(libinsane_item_get_children): leave
DEBUG  2020-01-13 12:23:51,163 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L200(libinsane_item_get_options): enter
INFO   2020-01-13 12:23:51,163 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:23:51,163 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:51,163 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,163 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,163 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,163 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
DEBUG  2020-01-13 12:23:51,163 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00457c0,option=4,action=0,value=0x7ff8d0027eb0,info=(nil))
DEBUG  2020-01-13 12:23:51,163 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,163 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:23:51,163 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:23:51,163 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:51,163 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,163 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,164 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,164 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,164 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:23:51,164 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:51,164 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,164 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,164 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,164 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,164 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
INFO   2020-01-13 12:23:51,164 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:23:51,164 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:23:51,164 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:51,164 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,164 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,164 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,164 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,164 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'mode' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,164 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'resolution' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,164 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'source' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,165 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'compression' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,165 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'jpeg-quality' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,165 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,165 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-y' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,165 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,165 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-y' from root item to child item 'flatbed'
DEBUG  2020-01-13 12:23:51,165 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,165 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,165 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,165 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,165 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,165 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,165 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,165 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,165 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,165 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,165 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,165 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,165 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,165 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,166 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,166 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,166 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,166 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,166 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,166 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,166 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,166 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,166 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,166 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,166 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,166 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,166 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,166 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L217(libinsane_item_get_options): leave
INFO   2020-01-13 12:23:51,166 7FF8EDC6E700 ironscanner.main   Option: compression
INFO   2020-01-13 12:23:51,166 7FF8EDC6E700 ironscanner.main     Title: Compression
INFO   2020-01-13 12:23:51,166 7FF8EDC6E700 ironscanner.main     Desc: Selects the scanner compression method for faster scans, possibly at the expense of image quality.
INFO   2020-01-13 12:23:51,166 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:23:51,166 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,167 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,167 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,167 7FF8EDC6E700 ironscanner.main     Constraint: ['JPEG']
DEBUG  2020-01-13 12:23:51,167 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,167 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00457c0,option=7,action=0,value=0x7ff8d013d660,info=(nil))
DEBUG  2020-01-13 12:23:51,167 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,167 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,167 7FF8EDC6E700 ironscanner.main     Value: JPEG
INFO   2020-01-13 12:23:51,167 7FF8EDC6E700 ironscanner.main   Option: tl-y
INFO   2020-01-13 12:23:51,167 7FF8EDC6E700 ironscanner.main     Title: Top-left y
INFO   2020-01-13 12:23:51,167 7FF8EDC6E700 ironscanner.main     Desc: Top-left y position of scan area.
INFO   2020-01-13 12:23:51,167 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:51,167 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,167 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,167 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,167 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 297.01068115234375, 0.0]
DEBUG  2020-01-13 12:23:51,168 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,168 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00457c0,option=11,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:51,168 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,168 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,168 7FF8EDC6E700 ironscanner.main     Value: 0.0
INFO   2020-01-13 12:23:51,168 7FF8EDC6E700 ironscanner.main   Option: tl-x
INFO   2020-01-13 12:23:51,168 7FF8EDC6E700 ironscanner.main     Title: Top-left x
INFO   2020-01-13 12:23:51,168 7FF8EDC6E700 ironscanner.main     Desc: Top-left x position of scan area.
INFO   2020-01-13 12:23:51,168 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:51,168 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,168 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,168 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,168 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 215.90000915527344, 0.0]
DEBUG  2020-01-13 12:23:51,168 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,168 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00457c0,option=10,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:51,168 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,168 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,169 7FF8EDC6E700 ironscanner.main     Value: 0.0
INFO   2020-01-13 12:23:51,169 7FF8EDC6E700 ironscanner.main   Option: br-x
INFO   2020-01-13 12:23:51,169 7FF8EDC6E700 ironscanner.main     Title: Bottom-right x
INFO   2020-01-13 12:23:51,169 7FF8EDC6E700 ironscanner.main     Desc: Bottom-right x position of scan area.
INFO   2020-01-13 12:23:51,169 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:51,169 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,169 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,169 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,169 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 215.90000915527344, 0.0]
DEBUG  2020-01-13 12:23:51,169 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,169 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00457c0,option=12,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:51,169 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,169 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,169 7FF8EDC6E700 ironscanner.main     Value: 215.90000915527344
INFO   2020-01-13 12:23:51,169 7FF8EDC6E700 ironscanner.main   Option: br-y
INFO   2020-01-13 12:23:51,169 7FF8EDC6E700 ironscanner.main     Title: Bottom-right y
INFO   2020-01-13 12:23:51,170 7FF8EDC6E700 ironscanner.main     Desc: Bottom-right y position of scan area.
INFO   2020-01-13 12:23:51,170 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:51,170 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,170 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,170 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,170 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 297.01068115234375, 0.0]
DEBUG  2020-01-13 12:23:51,170 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,170 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00457c0,option=13,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:51,170 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,170 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,170 7FF8EDC6E700 ironscanner.main     Value: 297.01068115234375
INFO   2020-01-13 12:23:51,170 7FF8EDC6E700 ironscanner.main   Option: jpeg-quality
INFO   2020-01-13 12:23:51,170 7FF8EDC6E700 ironscanner.main     Title: JPEG compression factor
INFO   2020-01-13 12:23:51,170 7FF8EDC6E700 ironscanner.main     Desc: Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.
INFO   2020-01-13 12:23:51,170 7FF8EDC6E700 ironscanner.main     Type: <GType gint (24)>
INFO   2020-01-13 12:23:51,170 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,170 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,171 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,171 7FF8EDC6E700 ironscanner.main     Constraint: [0, 100, 0]
DEBUG  2020-01-13 12:23:51,171 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
WARNING 2020-01-13 12:23:51,171 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L17(get_value): get_value(jpeg-quality) -> capabilities prevent getting the value
ERROR  2020-01-13 12:23:51,171 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L160(cache_get_value): jpeg-quality->get_value() failed: 0x40000008, Access denied
DEBUG  2020-01-13 12:23:51,171 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L354(libinsane_option_descriptor_get_value): error
INFO   2020-01-13 12:23:51,171 7FF8EDC6E700 ironscanner.main     Value: (Exception: libinsane-quark: Libinsane opt[jpeg-quality]->get_value() error: 0x40000008, Access denied (9))
INFO   2020-01-13 12:23:51,171 7FF8EDC6E700 ironscanner.main   Option: resolution
INFO   2020-01-13 12:23:51,171 7FF8EDC6E700 ironscanner.main     Title: Scan resolution
INFO   2020-01-13 12:23:51,171 7FF8EDC6E700 ironscanner.main     Desc: Sets the resolution of the scanned image.
INFO   2020-01-13 12:23:51,171 7FF8EDC6E700 ironscanner.main     Type: <GType gint (24)>
INFO   2020-01-13 12:23:51,171 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_DPI of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,171 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,171 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,171 7FF8EDC6E700 ironscanner.main     Constraint: [200, 300, 600]
DEBUG  2020-01-13 12:23:51,171 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,172 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00457c0,option=3,action=0,value=0x7ffeb6d49dd8,info=(nil))
DEBUG  2020-01-13 12:23:51,172 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,172 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,172 7FF8EDC6E700 ironscanner.main     Value: 300
INFO   2020-01-13 12:23:51,172 7FF8EDC6E700 ironscanner.main   Option: mode
INFO   2020-01-13 12:23:51,172 7FF8EDC6E700 ironscanner.main     Title: Scan mode
INFO   2020-01-13 12:23:51,172 7FF8EDC6E700 ironscanner.main     Desc: Selects the scan mode (e.g., lineart, monochrome, or color).
INFO   2020-01-13 12:23:51,172 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:23:51,172 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,172 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,172 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,172 7FF8EDC6E700 ironscanner.main     Constraint: ['Gray', 'Color']
DEBUG  2020-01-13 12:23:51,172 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,172 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00457c0,option=2,action=0,value=0x7ff8d00c8de0,info=(nil))
DEBUG  2020-01-13 12:23:51,172 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,173 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,173 7FF8EDC6E700 ironscanner.main     Value: Color
INFO   2020-01-13 12:23:51,173 7FF8EDC6E700 ironscanner.main   Option: source
INFO   2020-01-13 12:23:51,173 7FF8EDC6E700 ironscanner.main     Title: Scan source
INFO   2020-01-13 12:23:51,173 7FF8EDC6E700 ironscanner.main     Desc: Selects the scan source (such as a document-feeder).
INFO   2020-01-13 12:23:51,173 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:23:51,173 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,173 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,174 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,174 7FF8EDC6E700 ironscanner.main     Constraint: ['Flatbed']
DEBUG  2020-01-13 12:23:51,174 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,174 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
DEBUG  2020-01-13 12:23:51,174 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,174 7FF8EDC6E700 ironscanner.main     Value: Flatbed
DEBUG  2020-01-13 12:23:51,175 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L121(libinsane_item_close): Closing item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:23:51,175 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): one_page_flatbed: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,175 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_types: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,175 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,175 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_min_one_source: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,175 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_safe_defaults: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,175 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_resolution: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,175 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L304(on_close_item): Freeing data from item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:23:51,175 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): raw24: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,175 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/raw24.c:L181(raw24_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,175 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,175 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_values: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,175 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): lamp: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,175 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/lamp.c:L199(lamp_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,175 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_check_caps: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
INFO   2020-01-13 12:23:51,176 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L545(lis_sane_item_close): Sane: item->close()
[dll] sane_close(handle=0x7ff8d00457c0)
DEBUG  2020-01-13 12:23:51,176 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,176 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,176 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,176 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,176 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,176 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,176 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,176 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,176 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,177 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,177 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,177 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,177 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,177 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,177 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,177 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,177 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,177 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,177 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,177 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,177 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,177 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,177 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L236(libinsane_api_get_device): enter
INFO   2020-01-13 12:23:51,178 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L379(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598) ...
DEBUG  2020-01-13 12:23:51,178 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L388(lis_sane_get_device): sane_open() ...
[dll] sane_open: trying to open `hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
[hpaio] sane_hpaio_open(/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): scan/sane/hpaio.c 387 scan_type=9 scansrc=1
[dll] sane_open: open successful
DEBUG  2020-01-13 12:23:51,275 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L390(lis_sane_get_device): sane_open(): 0x0, Success
INFO   2020-01-13 12:23:51,276 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L398(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): OK
[dll] sane_get_option_descriptor(handle=0x7ff8d0048d00,option=0)
[dll] sane_control_option(handle=0x7ff8d0048d00,option=0,action=0,value=0x7ff8dff2498c,info=(nil))
DEBUG  2020-01-13 12:23:51,276 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:23:51,276 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0048d00,option=1)
WARNING 2020-01-13 12:23:51,276 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:23:51,276 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,276 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0048d00,option=2)
DEBUG  2020-01-13 12:23:51,276 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:23:51,276 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0048d00,option=3)
DEBUG  2020-01-13 12:23:51,276 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:23:51,276 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0048d00,option=4)
DEBUG  2020-01-13 12:23:51,276 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:23:51,276 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0048d00,option=5)
WARNING 2020-01-13 12:23:51,276 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:23:51,276 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,276 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0048d00,option=6)
WARNING 2020-01-13 12:23:51,277 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:51,277 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,277 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0048d00,option=7)
DEBUG  2020-01-13 12:23:51,277 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:23:51,277 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0048d00,option=8)
DEBUG  2020-01-13 12:23:51,277 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:23:51,277 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0048d00,option=9)
WARNING 2020-01-13 12:23:51,277 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:23:51,277 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,277 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0048d00,option=10)
DEBUG  2020-01-13 12:23:51,277 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:23:51,277 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0048d00,option=11)
DEBUG  2020-01-13 12:23:51,277 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:23:51,277 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0048d00,option=12)
DEBUG  2020-01-13 12:23:51,277 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:23:51,277 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0048d00,option=13)
DEBUG  2020-01-13 12:23:51,277 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:23:51,277 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0048d00,option=14)
WARNING 2020-01-13 12:23:51,277 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:51,278 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,278 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:23:51,278 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,278 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,278 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,278 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L539(item_filter): Setting default values on item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
INFO   2020-01-13 12:23:51,278 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(mode) ...
DEBUG  2020-01-13 12:23:51,278 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L455(set_default_values): normalizers_safe_defaults: set_default_value(mode): Must first: Reload option list of item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'...
INFO   2020-01-13 12:23:51,278 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:51,278 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,278 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,278 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,278 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,278 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'mode' to 'Color'
DEBUG  2020-01-13 12:23:51,278 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0048d00,option=2,action=0,value=0x7ff8d00eab50,info=(nil))
DEBUG  2020-01-13 12:23:51,278 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,278 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): mode->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:23:51,278 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L288(set_str): 'mode'='Color': 0x0, Success (set_flags=0x0)
INFO   2020-01-13 12:23:51,278 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(mode): OK
INFO   2020-01-13 12:23:51,279 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(preview) ...
INFO   2020-01-13 12:23:51,279 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(preview): Option not found
INFO   2020-01-13 12:23:51,279 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(resolution) ...
INFO   2020-01-13 12:23:51,279 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L378(set_int): Setting option 'resolution' (1) to '300'
DEBUG  2020-01-13 12:23:51,279 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0048d00,option=3,action=0,value=0x7ff8dff24ae0,info=(nil))
DEBUG  2020-01-13 12:23:51,279 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,279 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1072(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0048d00,option=3,action=1,value=0x7ff8dff24a50,info=0x7ff8dff24a60)
DEBUG  2020-01-13 12:23:51,279 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1081(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,279 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L418(set_int): 'resolution'='300': 0x0, Success (set_flags=0x4)
INFO   2020-01-13 12:23:51,279 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(resolution): OK
INFO   2020-01-13 12:23:51,279 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-x) ...
DEBUG  2020-01-13 12:23:51,279 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0048d00,option=10,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:51,279 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,279 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-x' = 0,000000
INFO   2020-01-13 12:23:51,279 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-x' already to the min
INFO   2020-01-13 12:23:51,279 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-x): OK
INFO   2020-01-13 12:23:51,279 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-y) ...
DEBUG  2020-01-13 12:23:51,279 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0048d00,option=11,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:51,279 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,280 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-y' = 0,000000
INFO   2020-01-13 12:23:51,280 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-y' already to the min
INFO   2020-01-13 12:23:51,280 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-y): OK
INFO   2020-01-13 12:23:51,280 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-x) ...
DEBUG  2020-01-13 12:23:51,280 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0048d00,option=12,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:51,280 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,280 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-x' = 215,900009
INFO   2020-01-13 12:23:51,280 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-x' already to the max
INFO   2020-01-13 12:23:51,280 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-x): OK
INFO   2020-01-13 12:23:51,280 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-y) ...
DEBUG  2020-01-13 12:23:51,280 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0048d00,option=13,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:51,280 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,280 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-y' = 297,010681
INFO   2020-01-13 12:23:51,280 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-y' already to the max
INFO   2020-01-13 12:23:51,280 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-y): OK
INFO   2020-01-13 12:23:51,280 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-width) ...
INFO   2020-01-13 12:23:51,280 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-width): Option not found
INFO   2020-01-13 12:23:51,280 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-height) ...
INFO   2020-01-13 12:23:51,280 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-height): Option not found
INFO   2020-01-13 12:23:51,280 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(test-picture) ...
INFO   2020-01-13 12:23:51,281 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(test-picture): Option not found
INFO   2020-01-13 12:23:51,281 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(pages) ...
INFO   2020-01-13 12:23:51,281 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(pages): Option not found
INFO   2020-01-13 12:23:51,281 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count) ...
INFO   2020-01-13 12:23:51,281 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count): Option not found
INFO   2020-01-13 12:23:51,281 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(compression) ...
INFO   2020-01-13 12:23:51,281 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'compression' to 'none'
DEBUG  2020-01-13 12:23:51,281 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0048d00,option=7,action=0,value=0x7ff8d002c670,info=(nil))
DEBUG  2020-01-13 12:23:51,281 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
WARNING 2020-01-13 12:23:51,281 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L39(set_value): set_value(compression) -> only one value possible != different from value request -> denied
ERROR  2020-01-13 12:23:51,281 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L232(cache_set_value): compression->set_value() failed: 0x40000003, Invalid value
WARNING 2020-01-13 12:23:51,281 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L292(set_str): 'compression'='none': 0x40000003, Invalid value
WARNING 2020-01-13 12:23:51,281 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L508(set_default_values): normalizers_safe_defaults:set default_value(compression): Failed to set option to safe default: 0x40000003, Invalid value
INFO   2020-01-13 12:23:51,281 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism) ...
INFO   2020-01-13 12:23:51,281 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism): Option not found
INFO   2020-01-13 12:23:51,281 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format) ...
INFO   2020-01-13 12:23:51,281 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format): Option not found
INFO   2020-01-13 12:23:51,281 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth) ...
INFO   2020-01-13 12:23:51,281 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth): Option not found
INFO   2020-01-13 12:23:51,281 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(indicators) ...
INFO   2020-01-13 12:23:51,282 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(indicators): Option not found
INFO   2020-01-13 12:23:51,282 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes) ...
INFO   2020-01-13 12:23:51,282 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes): Option not found
DEBUG  2020-01-13 12:23:51,282 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L191(item_filter): Source 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> no name normalization
DEBUG  2020-01-13 12:23:51,282 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L84(item_filter): Item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> type = LIS_ITEM_DEVICE
DEBUG  2020-01-13 12:23:51,282 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,282 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,282 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,282 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L263(libinsane_api_get_device): leave
DEBUG  2020-01-13 12:23:51,282 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L155(libinsane_item_get_children): enter
[dll] sane_get_option_descriptor(handle=0x7ff8d0048d00,option=0)
[dll] sane_control_option(handle=0x7ff8d0048d00,option=0,action=0,value=0x7ff8dff249dc,info=(nil))
DEBUG  2020-01-13 12:23:51,282 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:23:51,282 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0048d00,option=1)
WARNING 2020-01-13 12:23:51,282 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:23:51,282 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,282 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0048d00,option=2)
DEBUG  2020-01-13 12:23:51,282 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:23:51,283 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0048d00,option=3)
DEBUG  2020-01-13 12:23:51,283 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:23:51,283 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0048d00,option=4)
DEBUG  2020-01-13 12:23:51,283 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:23:51,283 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0048d00,option=5)
WARNING 2020-01-13 12:23:51,283 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:23:51,283 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,283 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0048d00,option=6)
WARNING 2020-01-13 12:23:51,283 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:51,283 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,283 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0048d00,option=7)
DEBUG  2020-01-13 12:23:51,283 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:23:51,283 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0048d00,option=8)
DEBUG  2020-01-13 12:23:51,283 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:23:51,283 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0048d00,option=9)
WARNING 2020-01-13 12:23:51,283 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:23:51,283 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,283 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0048d00,option=10)
DEBUG  2020-01-13 12:23:51,283 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:23:51,284 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0048d00,option=11)
DEBUG  2020-01-13 12:23:51,284 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:23:51,284 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0048d00,option=12)
DEBUG  2020-01-13 12:23:51,284 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:23:51,284 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0048d00,option=13)
DEBUG  2020-01-13 12:23:51,284 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:23:51,284 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0048d00,option=14)
WARNING 2020-01-13 12:23:51,284 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:51,284 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,284 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:23:51,284 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,284 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,284 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,284 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,284 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L216(lis_sn_dev_get_children): Generating 1 sources from constraint of option source
INFO   2020-01-13 12:23:51,284 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L223(item_filter): Flatbed -> ^flatbed(.*) ->  (7-7) -> flatbed
INFO   2020-01-13 12:23:51,284 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L100(item_filter): Item 'flatbed': type = 1 (regex 0)
DEBUG  2020-01-13 12:23:51,284 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,285 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,285 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,285 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L172(libinsane_item_get_children): leave
DEBUG  2020-01-13 12:23:51,285 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L200(libinsane_item_get_options): enter
INFO   2020-01-13 12:23:51,285 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:23:51,285 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:51,285 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,285 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,285 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,285 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
DEBUG  2020-01-13 12:23:51,285 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0048d00,option=4,action=0,value=0x7ff8d0027eb0,info=(nil))
DEBUG  2020-01-13 12:23:51,285 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,285 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:23:51,285 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:23:51,285 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:51,285 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,285 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,285 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,285 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,286 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:23:51,286 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:51,286 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,286 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,286 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,286 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,286 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
INFO   2020-01-13 12:23:51,286 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:23:51,286 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:23:51,286 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:51,286 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,286 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,286 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,286 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,286 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'mode' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,286 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'resolution' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,286 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'source' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,286 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'compression' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,286 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'jpeg-quality' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,287 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,287 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-y' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,287 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,287 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-y' from root item to child item 'flatbed'
DEBUG  2020-01-13 12:23:51,287 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,287 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,287 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,287 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,287 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,287 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,287 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,287 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,287 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,287 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,287 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,287 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,287 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,287 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,287 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,288 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,288 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,288 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,288 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,288 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,288 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,288 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,288 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,288 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,288 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,288 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,288 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,288 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L217(libinsane_item_get_options): leave
INFO   2020-01-13 12:23:51,288 7FF8EDC6E700 ironscanner.main   Option: compression
INFO   2020-01-13 12:23:51,288 7FF8EDC6E700 ironscanner.main     Title: Compression
INFO   2020-01-13 12:23:51,288 7FF8EDC6E700 ironscanner.main     Desc: Selects the scanner compression method for faster scans, possibly at the expense of image quality.
INFO   2020-01-13 12:23:51,288 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:23:51,288 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,289 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,289 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,289 7FF8EDC6E700 ironscanner.main     Constraint: ['JPEG']
DEBUG  2020-01-13 12:23:51,289 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,289 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0048d00,option=7,action=0,value=0x7ff8d00c8de0,info=(nil))
DEBUG  2020-01-13 12:23:51,289 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,289 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,289 7FF8EDC6E700 ironscanner.main     Value: JPEG
INFO   2020-01-13 12:23:51,289 7FF8EDC6E700 ironscanner.main   Option: tl-y
INFO   2020-01-13 12:23:51,289 7FF8EDC6E700 ironscanner.main     Title: Top-left y
INFO   2020-01-13 12:23:51,289 7FF8EDC6E700 ironscanner.main     Desc: Top-left y position of scan area.
INFO   2020-01-13 12:23:51,289 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:51,289 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,289 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,289 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,289 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 297.01068115234375, 0.0]
DEBUG  2020-01-13 12:23:51,290 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,290 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0048d00,option=11,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:51,290 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,290 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,290 7FF8EDC6E700 ironscanner.main     Value: 0.0
INFO   2020-01-13 12:23:51,290 7FF8EDC6E700 ironscanner.main   Option: tl-x
INFO   2020-01-13 12:23:51,290 7FF8EDC6E700 ironscanner.main     Title: Top-left x
INFO   2020-01-13 12:23:51,290 7FF8EDC6E700 ironscanner.main     Desc: Top-left x position of scan area.
INFO   2020-01-13 12:23:51,290 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:51,290 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,290 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,290 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,290 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 215.90000915527344, 0.0]
DEBUG  2020-01-13 12:23:51,290 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,290 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0048d00,option=10,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:51,290 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,291 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,291 7FF8EDC6E700 ironscanner.main     Value: 0.0
INFO   2020-01-13 12:23:51,291 7FF8EDC6E700 ironscanner.main   Option: br-x
INFO   2020-01-13 12:23:51,291 7FF8EDC6E700 ironscanner.main     Title: Bottom-right x
INFO   2020-01-13 12:23:51,291 7FF8EDC6E700 ironscanner.main     Desc: Bottom-right x position of scan area.
INFO   2020-01-13 12:23:51,291 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:51,291 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,291 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,291 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,291 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 215.90000915527344, 0.0]
DEBUG  2020-01-13 12:23:51,291 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,291 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0048d00,option=12,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:51,291 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,291 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,291 7FF8EDC6E700 ironscanner.main     Value: 215.90000915527344
INFO   2020-01-13 12:23:51,292 7FF8EDC6E700 ironscanner.main   Option: br-y
INFO   2020-01-13 12:23:51,292 7FF8EDC6E700 ironscanner.main     Title: Bottom-right y
INFO   2020-01-13 12:23:51,292 7FF8EDC6E700 ironscanner.main     Desc: Bottom-right y position of scan area.
INFO   2020-01-13 12:23:51,292 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:51,292 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,292 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,292 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,292 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 297.01068115234375, 0.0]
DEBUG  2020-01-13 12:23:51,292 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,292 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0048d00,option=13,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:51,292 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,292 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,292 7FF8EDC6E700 ironscanner.main     Value: 297.01068115234375
INFO   2020-01-13 12:23:51,292 7FF8EDC6E700 ironscanner.main   Option: jpeg-quality
INFO   2020-01-13 12:23:51,292 7FF8EDC6E700 ironscanner.main     Title: JPEG compression factor
INFO   2020-01-13 12:23:51,293 7FF8EDC6E700 ironscanner.main     Desc: Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.
INFO   2020-01-13 12:23:51,293 7FF8EDC6E700 ironscanner.main     Type: <GType gint (24)>
INFO   2020-01-13 12:23:51,293 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,293 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,293 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,293 7FF8EDC6E700 ironscanner.main     Constraint: [0, 100, 0]
DEBUG  2020-01-13 12:23:51,293 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
WARNING 2020-01-13 12:23:51,293 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L17(get_value): get_value(jpeg-quality) -> capabilities prevent getting the value
ERROR  2020-01-13 12:23:51,293 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L160(cache_get_value): jpeg-quality->get_value() failed: 0x40000008, Access denied
DEBUG  2020-01-13 12:23:51,293 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L354(libinsane_option_descriptor_get_value): error
INFO   2020-01-13 12:23:51,293 7FF8EDC6E700 ironscanner.main     Value: (Exception: libinsane-quark: Libinsane opt[jpeg-quality]->get_value() error: 0x40000008, Access denied (9))
INFO   2020-01-13 12:23:51,293 7FF8EDC6E700 ironscanner.main   Option: resolution
INFO   2020-01-13 12:23:51,293 7FF8EDC6E700 ironscanner.main     Title: Scan resolution
INFO   2020-01-13 12:23:51,293 7FF8EDC6E700 ironscanner.main     Desc: Sets the resolution of the scanned image.
INFO   2020-01-13 12:23:51,293 7FF8EDC6E700 ironscanner.main     Type: <GType gint (24)>
INFO   2020-01-13 12:23:51,293 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_DPI of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,293 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,294 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,294 7FF8EDC6E700 ironscanner.main     Constraint: [200, 300, 600]
DEBUG  2020-01-13 12:23:51,294 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,294 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0048d00,option=3,action=0,value=0x7ffeb6d49dd8,info=(nil))
DEBUG  2020-01-13 12:23:51,294 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,294 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,294 7FF8EDC6E700 ironscanner.main     Value: 300
INFO   2020-01-13 12:23:51,294 7FF8EDC6E700 ironscanner.main   Option: mode
INFO   2020-01-13 12:23:51,294 7FF8EDC6E700 ironscanner.main     Title: Scan mode
INFO   2020-01-13 12:23:51,294 7FF8EDC6E700 ironscanner.main     Desc: Selects the scan mode (e.g., lineart, monochrome, or color).
INFO   2020-01-13 12:23:51,294 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:23:51,294 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,294 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,294 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,294 7FF8EDC6E700 ironscanner.main     Constraint: ['Gray', 'Color']
DEBUG  2020-01-13 12:23:51,294 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,294 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0048d00,option=2,action=0,value=0x7ff8d002c670,info=(nil))
DEBUG  2020-01-13 12:23:51,295 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,295 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,295 7FF8EDC6E700 ironscanner.main     Value: Color
INFO   2020-01-13 12:23:51,295 7FF8EDC6E700 ironscanner.main   Option: source
INFO   2020-01-13 12:23:51,295 7FF8EDC6E700 ironscanner.main     Title: Scan source
INFO   2020-01-13 12:23:51,295 7FF8EDC6E700 ironscanner.main     Desc: Selects the scan source (such as a document-feeder).
INFO   2020-01-13 12:23:51,295 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:23:51,295 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,295 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,295 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,295 7FF8EDC6E700 ironscanner.main     Constraint: ['Flatbed']
DEBUG  2020-01-13 12:23:51,295 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,295 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
DEBUG  2020-01-13 12:23:51,295 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,295 7FF8EDC6E700 ironscanner.main     Value: Flatbed
DEBUG  2020-01-13 12:23:51,296 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L121(libinsane_item_close): Closing item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:23:51,296 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): one_page_flatbed: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,296 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_types: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,296 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,296 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_min_one_source: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,297 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_safe_defaults: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,297 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_resolution: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,297 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L304(on_close_item): Freeing data from item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:23:51,297 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): raw24: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,297 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/raw24.c:L181(raw24_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,297 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,297 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_values: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,297 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): lamp: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,297 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/lamp.c:L199(lamp_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,297 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_check_caps: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
INFO   2020-01-13 12:23:51,297 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L545(lis_sane_item_close): Sane: item->close()
[dll] sane_close(handle=0x7ff8d0048d00)
DEBUG  2020-01-13 12:23:51,297 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,297 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,297 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,297 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,297 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,298 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,298 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,298 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,298 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,298 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,298 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,298 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,298 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,298 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,298 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,298 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,298 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,298 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,298 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,298 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,298 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,298 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,298 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L236(libinsane_api_get_device): enter
INFO   2020-01-13 12:23:51,299 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L379(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598) ...
DEBUG  2020-01-13 12:23:51,299 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L388(lis_sane_get_device): sane_open() ...
[dll] sane_open: trying to open `hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
[hpaio] sane_hpaio_open(/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): scan/sane/hpaio.c 387 scan_type=9 scansrc=1
[dll] sane_open: open successful
DEBUG  2020-01-13 12:23:51,397 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L390(lis_sane_get_device): sane_open(): 0x0, Success
INFO   2020-01-13 12:23:51,397 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L398(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): OK
[dll] sane_get_option_descriptor(handle=0x7ff8d00fc140,option=0)
[dll] sane_control_option(handle=0x7ff8d00fc140,option=0,action=0,value=0x7ff8dff2498c,info=(nil))
DEBUG  2020-01-13 12:23:51,397 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:23:51,397 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fc140,option=1)
WARNING 2020-01-13 12:23:51,397 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:23:51,397 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,397 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fc140,option=2)
DEBUG  2020-01-13 12:23:51,398 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:23:51,398 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fc140,option=3)
DEBUG  2020-01-13 12:23:51,398 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:23:51,398 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fc140,option=4)
DEBUG  2020-01-13 12:23:51,398 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:23:51,398 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fc140,option=5)
WARNING 2020-01-13 12:23:51,398 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:23:51,398 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,398 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fc140,option=6)
WARNING 2020-01-13 12:23:51,398 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:51,398 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,398 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fc140,option=7)
DEBUG  2020-01-13 12:23:51,398 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:23:51,398 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fc140,option=8)
DEBUG  2020-01-13 12:23:51,398 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:23:51,398 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fc140,option=9)
WARNING 2020-01-13 12:23:51,398 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:23:51,398 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,398 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fc140,option=10)
DEBUG  2020-01-13 12:23:51,399 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:23:51,399 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fc140,option=11)
DEBUG  2020-01-13 12:23:51,399 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:23:51,399 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fc140,option=12)
DEBUG  2020-01-13 12:23:51,399 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:23:51,399 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fc140,option=13)
DEBUG  2020-01-13 12:23:51,399 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:23:51,399 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fc140,option=14)
WARNING 2020-01-13 12:23:51,399 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:51,399 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,399 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:23:51,399 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,399 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,399 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,399 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L539(item_filter): Setting default values on item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
INFO   2020-01-13 12:23:51,399 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(mode) ...
DEBUG  2020-01-13 12:23:51,399 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L455(set_default_values): normalizers_safe_defaults: set_default_value(mode): Must first: Reload option list of item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'...
INFO   2020-01-13 12:23:51,399 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:51,400 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,400 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,400 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,400 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,400 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'mode' to 'Color'
DEBUG  2020-01-13 12:23:51,400 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fc140,option=2,action=0,value=0x7ff8d0025670,info=(nil))
DEBUG  2020-01-13 12:23:51,400 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,400 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): mode->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:23:51,400 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L288(set_str): 'mode'='Color': 0x0, Success (set_flags=0x0)
INFO   2020-01-13 12:23:51,400 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(mode): OK
INFO   2020-01-13 12:23:51,400 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(preview) ...
INFO   2020-01-13 12:23:51,400 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(preview): Option not found
INFO   2020-01-13 12:23:51,400 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(resolution) ...
INFO   2020-01-13 12:23:51,400 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L378(set_int): Setting option 'resolution' (1) to '300'
DEBUG  2020-01-13 12:23:51,400 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fc140,option=3,action=0,value=0x7ff8dff24ae0,info=(nil))
DEBUG  2020-01-13 12:23:51,400 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,400 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1072(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fc140,option=3,action=1,value=0x7ff8dff24a50,info=0x7ff8dff24a60)
DEBUG  2020-01-13 12:23:51,400 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1081(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,400 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L418(set_int): 'resolution'='300': 0x0, Success (set_flags=0x4)
INFO   2020-01-13 12:23:51,401 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(resolution): OK
INFO   2020-01-13 12:23:51,401 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-x) ...
DEBUG  2020-01-13 12:23:51,401 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fc140,option=10,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:51,401 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,401 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-x' = 0,000000
INFO   2020-01-13 12:23:51,401 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-x' already to the min
INFO   2020-01-13 12:23:51,401 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-x): OK
INFO   2020-01-13 12:23:51,401 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-y) ...
DEBUG  2020-01-13 12:23:51,401 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fc140,option=11,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:51,401 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,401 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-y' = 0,000000
INFO   2020-01-13 12:23:51,401 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-y' already to the min
INFO   2020-01-13 12:23:51,401 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-y): OK
INFO   2020-01-13 12:23:51,401 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-x) ...
DEBUG  2020-01-13 12:23:51,401 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fc140,option=12,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:51,401 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,401 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-x' = 215,900009
INFO   2020-01-13 12:23:51,401 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-x' already to the max
INFO   2020-01-13 12:23:51,401 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-x): OK
INFO   2020-01-13 12:23:51,402 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-y) ...
DEBUG  2020-01-13 12:23:51,402 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fc140,option=13,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:51,402 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,402 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-y' = 297,010681
INFO   2020-01-13 12:23:51,402 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-y' already to the max
INFO   2020-01-13 12:23:51,402 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-y): OK
INFO   2020-01-13 12:23:51,402 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-width) ...
INFO   2020-01-13 12:23:51,402 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-width): Option not found
INFO   2020-01-13 12:23:51,402 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-height) ...
INFO   2020-01-13 12:23:51,402 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-height): Option not found
INFO   2020-01-13 12:23:51,402 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(test-picture) ...
INFO   2020-01-13 12:23:51,402 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(test-picture): Option not found
INFO   2020-01-13 12:23:51,402 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(pages) ...
INFO   2020-01-13 12:23:51,402 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(pages): Option not found
INFO   2020-01-13 12:23:51,402 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count) ...
INFO   2020-01-13 12:23:51,402 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count): Option not found
INFO   2020-01-13 12:23:51,402 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(compression) ...
INFO   2020-01-13 12:23:51,402 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'compression' to 'none'
DEBUG  2020-01-13 12:23:51,402 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fc140,option=7,action=0,value=0x7ff8d013d660,info=(nil))
DEBUG  2020-01-13 12:23:51,403 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
WARNING 2020-01-13 12:23:51,403 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L39(set_value): set_value(compression) -> only one value possible != different from value request -> denied
ERROR  2020-01-13 12:23:51,403 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L232(cache_set_value): compression->set_value() failed: 0x40000003, Invalid value
WARNING 2020-01-13 12:23:51,403 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L292(set_str): 'compression'='none': 0x40000003, Invalid value
WARNING 2020-01-13 12:23:51,403 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L508(set_default_values): normalizers_safe_defaults:set default_value(compression): Failed to set option to safe default: 0x40000003, Invalid value
INFO   2020-01-13 12:23:51,403 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism) ...
INFO   2020-01-13 12:23:51,403 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism): Option not found
INFO   2020-01-13 12:23:51,403 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format) ...
INFO   2020-01-13 12:23:51,403 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format): Option not found
INFO   2020-01-13 12:23:51,403 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth) ...
INFO   2020-01-13 12:23:51,403 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth): Option not found
INFO   2020-01-13 12:23:51,403 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(indicators) ...
INFO   2020-01-13 12:23:51,403 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(indicators): Option not found
INFO   2020-01-13 12:23:51,403 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes) ...
INFO   2020-01-13 12:23:51,403 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes): Option not found
DEBUG  2020-01-13 12:23:51,403 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L191(item_filter): Source 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> no name normalization
DEBUG  2020-01-13 12:23:51,403 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L84(item_filter): Item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> type = LIS_ITEM_DEVICE
DEBUG  2020-01-13 12:23:51,403 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,404 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,404 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,404 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L263(libinsane_api_get_device): leave
DEBUG  2020-01-13 12:23:51,404 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L155(libinsane_item_get_children): enter
[dll] sane_get_option_descriptor(handle=0x7ff8d00fc140,option=0)
[dll] sane_control_option(handle=0x7ff8d00fc140,option=0,action=0,value=0x7ff8dff249dc,info=(nil))
DEBUG  2020-01-13 12:23:51,404 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:23:51,404 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fc140,option=1)
WARNING 2020-01-13 12:23:51,404 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:23:51,404 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,404 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fc140,option=2)
DEBUG  2020-01-13 12:23:51,404 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:23:51,404 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fc140,option=3)
DEBUG  2020-01-13 12:23:51,404 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:23:51,404 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fc140,option=4)
DEBUG  2020-01-13 12:23:51,404 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:23:51,405 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fc140,option=5)
WARNING 2020-01-13 12:23:51,405 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:23:51,405 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,405 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fc140,option=6)
WARNING 2020-01-13 12:23:51,405 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:51,405 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,405 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fc140,option=7)
DEBUG  2020-01-13 12:23:51,405 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:23:51,405 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fc140,option=8)
DEBUG  2020-01-13 12:23:51,405 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:23:51,405 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fc140,option=9)
WARNING 2020-01-13 12:23:51,405 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:23:51,405 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,405 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fc140,option=10)
DEBUG  2020-01-13 12:23:51,406 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:23:51,406 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fc140,option=11)
DEBUG  2020-01-13 12:23:51,406 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:23:51,406 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fc140,option=12)
DEBUG  2020-01-13 12:23:51,406 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:23:51,406 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fc140,option=13)
DEBUG  2020-01-13 12:23:51,406 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:23:51,406 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fc140,option=14)
WARNING 2020-01-13 12:23:51,406 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:51,406 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,406 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:23:51,406 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,406 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,406 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,406 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,406 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L216(lis_sn_dev_get_children): Generating 1 sources from constraint of option source
INFO   2020-01-13 12:23:51,406 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L223(item_filter): Flatbed -> ^flatbed(.*) ->  (7-7) -> flatbed
INFO   2020-01-13 12:23:51,406 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L100(item_filter): Item 'flatbed': type = 1 (regex 0)
DEBUG  2020-01-13 12:23:51,407 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,407 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,407 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,407 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L172(libinsane_item_get_children): leave
DEBUG  2020-01-13 12:23:51,407 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L200(libinsane_item_get_options): enter
INFO   2020-01-13 12:23:51,407 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:23:51,407 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:51,407 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,407 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,407 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,407 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
DEBUG  2020-01-13 12:23:51,407 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fc140,option=4,action=0,value=0x7ff8d0019360,info=(nil))
DEBUG  2020-01-13 12:23:51,407 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,407 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:23:51,407 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:23:51,407 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:51,407 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,407 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,408 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,408 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,408 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:23:51,408 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:51,408 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,408 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,408 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,408 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,408 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
INFO   2020-01-13 12:23:51,408 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:23:51,408 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:23:51,408 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:51,408 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,408 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,408 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,408 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,408 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'mode' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,408 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'resolution' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,408 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'source' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,409 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'compression' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,409 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'jpeg-quality' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,409 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,409 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-y' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,409 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,409 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-y' from root item to child item 'flatbed'
DEBUG  2020-01-13 12:23:51,409 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,409 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,409 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,409 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,409 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,409 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,409 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,409 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,409 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,409 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,409 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,409 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,409 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,409 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,410 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,410 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,410 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,410 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,410 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,410 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,410 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,410 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,410 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,410 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,410 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,410 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,410 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,410 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L217(libinsane_item_get_options): leave
INFO   2020-01-13 12:23:51,410 7FF8EDC6E700 ironscanner.main   Option: compression
INFO   2020-01-13 12:23:51,410 7FF8EDC6E700 ironscanner.main     Title: Compression
INFO   2020-01-13 12:23:51,410 7FF8EDC6E700 ironscanner.main     Desc: Selects the scanner compression method for faster scans, possibly at the expense of image quality.
INFO   2020-01-13 12:23:51,410 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:23:51,410 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,411 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,411 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,411 7FF8EDC6E700 ironscanner.main     Constraint: ['JPEG']
DEBUG  2020-01-13 12:23:51,411 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,411 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fc140,option=7,action=0,value=0x7ff8d002c670,info=(nil))
DEBUG  2020-01-13 12:23:51,411 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,411 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,411 7FF8EDC6E700 ironscanner.main     Value: JPEG
INFO   2020-01-13 12:23:51,411 7FF8EDC6E700 ironscanner.main   Option: tl-y
INFO   2020-01-13 12:23:51,411 7FF8EDC6E700 ironscanner.main     Title: Top-left y
INFO   2020-01-13 12:23:51,411 7FF8EDC6E700 ironscanner.main     Desc: Top-left y position of scan area.
INFO   2020-01-13 12:23:51,411 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:51,411 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,411 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,411 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,411 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 297.01068115234375, 0.0]
DEBUG  2020-01-13 12:23:51,412 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,412 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fc140,option=11,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:51,412 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,412 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,412 7FF8EDC6E700 ironscanner.main     Value: 0.0
INFO   2020-01-13 12:23:51,412 7FF8EDC6E700 ironscanner.main   Option: tl-x
INFO   2020-01-13 12:23:51,412 7FF8EDC6E700 ironscanner.main     Title: Top-left x
INFO   2020-01-13 12:23:51,412 7FF8EDC6E700 ironscanner.main     Desc: Top-left x position of scan area.
INFO   2020-01-13 12:23:51,412 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:51,412 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,412 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,412 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,412 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 215.90000915527344, 0.0]
DEBUG  2020-01-13 12:23:51,412 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,412 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fc140,option=10,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:51,412 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,413 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,413 7FF8EDC6E700 ironscanner.main     Value: 0.0
INFO   2020-01-13 12:23:51,413 7FF8EDC6E700 ironscanner.main   Option: br-x
INFO   2020-01-13 12:23:51,413 7FF8EDC6E700 ironscanner.main     Title: Bottom-right x
INFO   2020-01-13 12:23:51,413 7FF8EDC6E700 ironscanner.main     Desc: Bottom-right x position of scan area.
INFO   2020-01-13 12:23:51,413 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:51,413 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,413 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,413 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,413 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 215.90000915527344, 0.0]
DEBUG  2020-01-13 12:23:51,413 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,413 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fc140,option=12,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:51,413 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,413 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,413 7FF8EDC6E700 ironscanner.main     Value: 215.90000915527344
INFO   2020-01-13 12:23:51,413 7FF8EDC6E700 ironscanner.main   Option: br-y
INFO   2020-01-13 12:23:51,413 7FF8EDC6E700 ironscanner.main     Title: Bottom-right y
INFO   2020-01-13 12:23:51,414 7FF8EDC6E700 ironscanner.main     Desc: Bottom-right y position of scan area.
INFO   2020-01-13 12:23:51,414 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:51,414 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,414 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,414 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,414 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 297.01068115234375, 0.0]
DEBUG  2020-01-13 12:23:51,414 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,414 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fc140,option=13,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:51,414 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,414 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,414 7FF8EDC6E700 ironscanner.main     Value: 297.01068115234375
INFO   2020-01-13 12:23:51,414 7FF8EDC6E700 ironscanner.main   Option: jpeg-quality
INFO   2020-01-13 12:23:51,414 7FF8EDC6E700 ironscanner.main     Title: JPEG compression factor
INFO   2020-01-13 12:23:51,414 7FF8EDC6E700 ironscanner.main     Desc: Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.
INFO   2020-01-13 12:23:51,414 7FF8EDC6E700 ironscanner.main     Type: <GType gint (24)>
INFO   2020-01-13 12:23:51,414 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,414 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,414 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,415 7FF8EDC6E700 ironscanner.main     Constraint: [0, 100, 0]
DEBUG  2020-01-13 12:23:51,415 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
WARNING 2020-01-13 12:23:51,415 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L17(get_value): get_value(jpeg-quality) -> capabilities prevent getting the value
ERROR  2020-01-13 12:23:51,415 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L160(cache_get_value): jpeg-quality->get_value() failed: 0x40000008, Access denied
DEBUG  2020-01-13 12:23:51,415 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L354(libinsane_option_descriptor_get_value): error
INFO   2020-01-13 12:23:51,415 7FF8EDC6E700 ironscanner.main     Value: (Exception: libinsane-quark: Libinsane opt[jpeg-quality]->get_value() error: 0x40000008, Access denied (9))
INFO   2020-01-13 12:23:51,415 7FF8EDC6E700 ironscanner.main   Option: resolution
INFO   2020-01-13 12:23:51,415 7FF8EDC6E700 ironscanner.main     Title: Scan resolution
INFO   2020-01-13 12:23:51,415 7FF8EDC6E700 ironscanner.main     Desc: Sets the resolution of the scanned image.
INFO   2020-01-13 12:23:51,415 7FF8EDC6E700 ironscanner.main     Type: <GType gint (24)>
INFO   2020-01-13 12:23:51,415 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_DPI of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,415 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,415 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,415 7FF8EDC6E700 ironscanner.main     Constraint: [200, 300, 600]
DEBUG  2020-01-13 12:23:51,415 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,415 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fc140,option=3,action=0,value=0x7ffeb6d49dd8,info=(nil))
DEBUG  2020-01-13 12:23:51,415 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,416 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,416 7FF8EDC6E700 ironscanner.main     Value: 300
INFO   2020-01-13 12:23:51,416 7FF8EDC6E700 ironscanner.main   Option: mode
INFO   2020-01-13 12:23:51,416 7FF8EDC6E700 ironscanner.main     Title: Scan mode
INFO   2020-01-13 12:23:51,416 7FF8EDC6E700 ironscanner.main     Desc: Selects the scan mode (e.g., lineart, monochrome, or color).
INFO   2020-01-13 12:23:51,416 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:23:51,416 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,416 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,416 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,416 7FF8EDC6E700 ironscanner.main     Constraint: ['Gray', 'Color']
DEBUG  2020-01-13 12:23:51,416 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,416 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fc140,option=2,action=0,value=0x7ff8d004ed50,info=(nil))
DEBUG  2020-01-13 12:23:51,416 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,419 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,419 7FF8EDC6E700 ironscanner.main     Value: Color
INFO   2020-01-13 12:23:51,419 7FF8EDC6E700 ironscanner.main   Option: source
INFO   2020-01-13 12:23:51,419 7FF8EDC6E700 ironscanner.main     Title: Scan source
INFO   2020-01-13 12:23:51,419 7FF8EDC6E700 ironscanner.main     Desc: Selects the scan source (such as a document-feeder).
INFO   2020-01-13 12:23:51,419 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:23:51,420 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,420 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,420 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,420 7FF8EDC6E700 ironscanner.main     Constraint: ['Flatbed']
DEBUG  2020-01-13 12:23:51,420 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,420 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
DEBUG  2020-01-13 12:23:51,420 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,420 7FF8EDC6E700 ironscanner.main     Value: Flatbed
DEBUG  2020-01-13 12:23:51,421 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L121(libinsane_item_close): Closing item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:23:51,421 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): one_page_flatbed: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,421 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_types: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,421 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,421 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_min_one_source: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,421 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_safe_defaults: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,421 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_resolution: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,422 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L304(on_close_item): Freeing data from item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:23:51,422 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): raw24: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,422 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/raw24.c:L181(raw24_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,422 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,422 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_values: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,422 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): lamp: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,422 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/lamp.c:L199(lamp_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,422 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_check_caps: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
INFO   2020-01-13 12:23:51,422 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L545(lis_sane_item_close): Sane: item->close()
[dll] sane_close(handle=0x7ff8d00fc140)
DEBUG  2020-01-13 12:23:51,422 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,422 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,422 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,422 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,422 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,422 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,423 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,423 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,423 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,423 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,423 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,423 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,423 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,423 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,423 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,423 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,423 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,423 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,423 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,423 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,423 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,423 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,423 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L236(libinsane_api_get_device): enter
INFO   2020-01-13 12:23:51,424 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L379(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598) ...
DEBUG  2020-01-13 12:23:51,424 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L388(lis_sane_get_device): sane_open() ...
[dll] sane_open: trying to open `hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
[hpaio] sane_hpaio_open(/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): scan/sane/hpaio.c 387 scan_type=9 scansrc=1
[dll] sane_open: open successful
DEBUG  2020-01-13 12:23:51,521 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L390(lis_sane_get_device): sane_open(): 0x0, Success
INFO   2020-01-13 12:23:51,521 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L398(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): OK
[dll] sane_get_option_descriptor(handle=0x7ff8d00fef80,option=0)
[dll] sane_control_option(handle=0x7ff8d00fef80,option=0,action=0,value=0x7ff8dff2498c,info=(nil))
DEBUG  2020-01-13 12:23:51,521 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:23:51,521 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fef80,option=1)
WARNING 2020-01-13 12:23:51,521 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:23:51,521 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,521 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fef80,option=2)
DEBUG  2020-01-13 12:23:51,521 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:23:51,521 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fef80,option=3)
DEBUG  2020-01-13 12:23:51,522 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:23:51,522 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fef80,option=4)
DEBUG  2020-01-13 12:23:51,522 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:23:51,522 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fef80,option=5)
WARNING 2020-01-13 12:23:51,522 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:23:51,522 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,522 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fef80,option=6)
WARNING 2020-01-13 12:23:51,522 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:51,522 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,522 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fef80,option=7)
DEBUG  2020-01-13 12:23:51,522 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:23:51,522 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fef80,option=8)
DEBUG  2020-01-13 12:23:51,522 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:23:51,522 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fef80,option=9)
WARNING 2020-01-13 12:23:51,522 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:23:51,522 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,522 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fef80,option=10)
DEBUG  2020-01-13 12:23:51,522 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:23:51,523 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fef80,option=11)
DEBUG  2020-01-13 12:23:51,523 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:23:51,523 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fef80,option=12)
DEBUG  2020-01-13 12:23:51,523 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:23:51,523 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fef80,option=13)
DEBUG  2020-01-13 12:23:51,523 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:23:51,523 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fef80,option=14)
WARNING 2020-01-13 12:23:51,523 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:51,523 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,523 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:23:51,523 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,523 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,523 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,523 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L539(item_filter): Setting default values on item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
INFO   2020-01-13 12:23:51,523 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(mode) ...
DEBUG  2020-01-13 12:23:51,523 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L455(set_default_values): normalizers_safe_defaults: set_default_value(mode): Must first: Reload option list of item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'...
INFO   2020-01-13 12:23:51,523 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:51,523 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,524 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,524 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,524 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,524 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'mode' to 'Color'
DEBUG  2020-01-13 12:23:51,524 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fef80,option=2,action=0,value=0x7ff8d013d660,info=(nil))
DEBUG  2020-01-13 12:23:51,524 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,524 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): mode->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:23:51,524 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L288(set_str): 'mode'='Color': 0x0, Success (set_flags=0x0)
INFO   2020-01-13 12:23:51,524 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(mode): OK
INFO   2020-01-13 12:23:51,524 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(preview) ...
INFO   2020-01-13 12:23:51,524 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(preview): Option not found
INFO   2020-01-13 12:23:51,524 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(resolution) ...
INFO   2020-01-13 12:23:51,524 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L378(set_int): Setting option 'resolution' (1) to '300'
DEBUG  2020-01-13 12:23:51,524 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fef80,option=3,action=0,value=0x7ff8dff24ae0,info=(nil))
DEBUG  2020-01-13 12:23:51,524 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,524 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1072(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fef80,option=3,action=1,value=0x7ff8dff24a50,info=0x7ff8dff24a60)
DEBUG  2020-01-13 12:23:51,524 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1081(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,524 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L418(set_int): 'resolution'='300': 0x0, Success (set_flags=0x4)
INFO   2020-01-13 12:23:51,524 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(resolution): OK
INFO   2020-01-13 12:23:51,525 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-x) ...
DEBUG  2020-01-13 12:23:51,525 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fef80,option=10,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:51,525 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,525 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-x' = 0,000000
INFO   2020-01-13 12:23:51,525 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-x' already to the min
INFO   2020-01-13 12:23:51,525 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-x): OK
INFO   2020-01-13 12:23:51,525 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-y) ...
DEBUG  2020-01-13 12:23:51,525 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fef80,option=11,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:51,525 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,525 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-y' = 0,000000
INFO   2020-01-13 12:23:51,525 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-y' already to the min
INFO   2020-01-13 12:23:51,525 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-y): OK
INFO   2020-01-13 12:23:51,525 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-x) ...
DEBUG  2020-01-13 12:23:51,525 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fef80,option=12,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:51,525 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,525 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-x' = 215,900009
INFO   2020-01-13 12:23:51,525 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-x' already to the max
INFO   2020-01-13 12:23:51,525 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-x): OK
INFO   2020-01-13 12:23:51,526 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-y) ...
DEBUG  2020-01-13 12:23:51,526 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fef80,option=13,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:51,526 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,526 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-y' = 297,010681
INFO   2020-01-13 12:23:51,526 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-y' already to the max
INFO   2020-01-13 12:23:51,526 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-y): OK
INFO   2020-01-13 12:23:51,526 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-width) ...
INFO   2020-01-13 12:23:51,526 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-width): Option not found
INFO   2020-01-13 12:23:51,526 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-height) ...
INFO   2020-01-13 12:23:51,526 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-height): Option not found
INFO   2020-01-13 12:23:51,526 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(test-picture) ...
INFO   2020-01-13 12:23:51,526 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(test-picture): Option not found
INFO   2020-01-13 12:23:51,526 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(pages) ...
INFO   2020-01-13 12:23:51,526 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(pages): Option not found
INFO   2020-01-13 12:23:51,526 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count) ...
INFO   2020-01-13 12:23:51,526 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count): Option not found
INFO   2020-01-13 12:23:51,526 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(compression) ...
INFO   2020-01-13 12:23:51,526 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'compression' to 'none'
DEBUG  2020-01-13 12:23:51,526 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fef80,option=7,action=0,value=0x7ff8d0110160,info=(nil))
DEBUG  2020-01-13 12:23:51,527 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
WARNING 2020-01-13 12:23:51,527 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L39(set_value): set_value(compression) -> only one value possible != different from value request -> denied
ERROR  2020-01-13 12:23:51,527 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L232(cache_set_value): compression->set_value() failed: 0x40000003, Invalid value
WARNING 2020-01-13 12:23:51,527 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L292(set_str): 'compression'='none': 0x40000003, Invalid value
WARNING 2020-01-13 12:23:51,527 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L508(set_default_values): normalizers_safe_defaults:set default_value(compression): Failed to set option to safe default: 0x40000003, Invalid value
INFO   2020-01-13 12:23:51,527 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism) ...
INFO   2020-01-13 12:23:51,527 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism): Option not found
INFO   2020-01-13 12:23:51,527 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format) ...
INFO   2020-01-13 12:23:51,527 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format): Option not found
INFO   2020-01-13 12:23:51,527 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth) ...
INFO   2020-01-13 12:23:51,527 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth): Option not found
INFO   2020-01-13 12:23:51,527 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(indicators) ...
INFO   2020-01-13 12:23:51,527 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(indicators): Option not found
INFO   2020-01-13 12:23:51,527 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes) ...
INFO   2020-01-13 12:23:51,527 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes): Option not found
DEBUG  2020-01-13 12:23:51,527 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L191(item_filter): Source 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> no name normalization
DEBUG  2020-01-13 12:23:51,527 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L84(item_filter): Item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> type = LIS_ITEM_DEVICE
DEBUG  2020-01-13 12:23:51,527 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,527 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,528 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,528 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L263(libinsane_api_get_device): leave
DEBUG  2020-01-13 12:23:51,528 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L155(libinsane_item_get_children): enter
[dll] sane_get_option_descriptor(handle=0x7ff8d00fef80,option=0)
[dll] sane_control_option(handle=0x7ff8d00fef80,option=0,action=0,value=0x7ff8dff249dc,info=(nil))
DEBUG  2020-01-13 12:23:51,528 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:23:51,528 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fef80,option=1)
WARNING 2020-01-13 12:23:51,528 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:23:51,528 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,528 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fef80,option=2)
DEBUG  2020-01-13 12:23:51,528 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:23:51,528 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fef80,option=3)
DEBUG  2020-01-13 12:23:51,528 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:23:51,528 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fef80,option=4)
DEBUG  2020-01-13 12:23:51,528 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:23:51,528 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fef80,option=5)
WARNING 2020-01-13 12:23:51,528 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:23:51,528 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,529 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fef80,option=6)
WARNING 2020-01-13 12:23:51,529 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:51,529 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,529 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fef80,option=7)
DEBUG  2020-01-13 12:23:51,529 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:23:51,529 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fef80,option=8)
DEBUG  2020-01-13 12:23:51,529 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:23:51,529 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fef80,option=9)
WARNING 2020-01-13 12:23:51,529 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:23:51,529 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,529 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fef80,option=10)
DEBUG  2020-01-13 12:23:51,529 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:23:51,529 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fef80,option=11)
DEBUG  2020-01-13 12:23:51,529 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:23:51,529 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fef80,option=12)
DEBUG  2020-01-13 12:23:51,529 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:23:51,529 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fef80,option=13)
DEBUG  2020-01-13 12:23:51,529 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:23:51,530 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fef80,option=14)
WARNING 2020-01-13 12:23:51,530 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:51,530 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,530 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:23:51,530 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,530 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,530 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,530 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,530 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L216(lis_sn_dev_get_children): Generating 1 sources from constraint of option source
INFO   2020-01-13 12:23:51,530 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L223(item_filter): Flatbed -> ^flatbed(.*) ->  (7-7) -> flatbed
INFO   2020-01-13 12:23:51,530 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L100(item_filter): Item 'flatbed': type = 1 (regex 0)
DEBUG  2020-01-13 12:23:51,530 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,530 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,530 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,530 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L172(libinsane_item_get_children): leave
DEBUG  2020-01-13 12:23:51,530 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L200(libinsane_item_get_options): enter
INFO   2020-01-13 12:23:51,530 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:23:51,530 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:51,531 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,531 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,531 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,531 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
DEBUG  2020-01-13 12:23:51,531 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fef80,option=4,action=0,value=0x7ff8d0027eb0,info=(nil))
DEBUG  2020-01-13 12:23:51,531 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,531 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:23:51,531 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:23:51,531 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:51,531 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,531 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,531 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,531 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,531 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:23:51,531 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:51,531 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,531 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,531 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,531 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
INFO   2020-01-13 12:23:51,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:23:51,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:23:51,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:51,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'mode' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'resolution' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'source' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'compression' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'jpeg-quality' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-y' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-y' from root item to child item 'flatbed'
DEBUG  2020-01-13 12:23:51,532 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,532 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,532 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,533 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,533 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,533 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,533 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,533 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,533 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,533 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,533 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,533 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,533 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,533 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,533 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,533 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,533 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,533 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,533 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,533 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,533 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,533 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,533 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,533 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,533 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,534 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,534 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,534 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L217(libinsane_item_get_options): leave
INFO   2020-01-13 12:23:51,534 7FF8EDC6E700 ironscanner.main   Option: compression
INFO   2020-01-13 12:23:51,534 7FF8EDC6E700 ironscanner.main     Title: Compression
INFO   2020-01-13 12:23:51,534 7FF8EDC6E700 ironscanner.main     Desc: Selects the scanner compression method for faster scans, possibly at the expense of image quality.
INFO   2020-01-13 12:23:51,534 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:23:51,534 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,534 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,534 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,534 7FF8EDC6E700 ironscanner.main     Constraint: ['JPEG']
DEBUG  2020-01-13 12:23:51,534 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,534 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fef80,option=7,action=0,value=0x7ff8d00b3f90,info=(nil))
DEBUG  2020-01-13 12:23:51,534 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,534 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,534 7FF8EDC6E700 ironscanner.main     Value: JPEG
INFO   2020-01-13 12:23:51,534 7FF8EDC6E700 ironscanner.main   Option: tl-y
INFO   2020-01-13 12:23:51,535 7FF8EDC6E700 ironscanner.main     Title: Top-left y
INFO   2020-01-13 12:23:51,535 7FF8EDC6E700 ironscanner.main     Desc: Top-left y position of scan area.
INFO   2020-01-13 12:23:51,535 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:51,535 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,535 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,535 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,535 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 297.01068115234375, 0.0]
DEBUG  2020-01-13 12:23:51,535 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,535 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fef80,option=11,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:51,535 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,535 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,535 7FF8EDC6E700 ironscanner.main     Value: 0.0
INFO   2020-01-13 12:23:51,535 7FF8EDC6E700 ironscanner.main   Option: tl-x
INFO   2020-01-13 12:23:51,535 7FF8EDC6E700 ironscanner.main     Title: Top-left x
INFO   2020-01-13 12:23:51,535 7FF8EDC6E700 ironscanner.main     Desc: Top-left x position of scan area.
INFO   2020-01-13 12:23:51,535 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:51,535 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,535 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,536 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,536 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 215.90000915527344, 0.0]
DEBUG  2020-01-13 12:23:51,536 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,536 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fef80,option=10,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:51,536 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,536 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,536 7FF8EDC6E700 ironscanner.main     Value: 0.0
INFO   2020-01-13 12:23:51,536 7FF8EDC6E700 ironscanner.main   Option: br-x
INFO   2020-01-13 12:23:51,536 7FF8EDC6E700 ironscanner.main     Title: Bottom-right x
INFO   2020-01-13 12:23:51,536 7FF8EDC6E700 ironscanner.main     Desc: Bottom-right x position of scan area.
INFO   2020-01-13 12:23:51,536 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:51,536 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,536 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,536 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,536 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 215.90000915527344, 0.0]
DEBUG  2020-01-13 12:23:51,536 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,536 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fef80,option=12,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:51,536 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,537 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,537 7FF8EDC6E700 ironscanner.main     Value: 215.90000915527344
INFO   2020-01-13 12:23:51,537 7FF8EDC6E700 ironscanner.main   Option: br-y
INFO   2020-01-13 12:23:51,537 7FF8EDC6E700 ironscanner.main     Title: Bottom-right y
INFO   2020-01-13 12:23:51,537 7FF8EDC6E700 ironscanner.main     Desc: Bottom-right y position of scan area.
INFO   2020-01-13 12:23:51,537 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:51,537 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,537 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,537 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,537 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 297.01068115234375, 0.0]
DEBUG  2020-01-13 12:23:51,537 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,537 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fef80,option=13,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:51,537 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,537 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,537 7FF8EDC6E700 ironscanner.main     Value: 297.01068115234375
INFO   2020-01-13 12:23:51,538 7FF8EDC6E700 ironscanner.main   Option: jpeg-quality
INFO   2020-01-13 12:23:51,538 7FF8EDC6E700 ironscanner.main     Title: JPEG compression factor
INFO   2020-01-13 12:23:51,538 7FF8EDC6E700 ironscanner.main     Desc: Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.
INFO   2020-01-13 12:23:51,538 7FF8EDC6E700 ironscanner.main     Type: <GType gint (24)>
INFO   2020-01-13 12:23:51,538 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,538 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,538 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,538 7FF8EDC6E700 ironscanner.main     Constraint: [0, 100, 0]
DEBUG  2020-01-13 12:23:51,538 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
WARNING 2020-01-13 12:23:51,538 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L17(get_value): get_value(jpeg-quality) -> capabilities prevent getting the value
ERROR  2020-01-13 12:23:51,538 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L160(cache_get_value): jpeg-quality->get_value() failed: 0x40000008, Access denied
DEBUG  2020-01-13 12:23:51,538 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L354(libinsane_option_descriptor_get_value): error
INFO   2020-01-13 12:23:51,538 7FF8EDC6E700 ironscanner.main     Value: (Exception: libinsane-quark: Libinsane opt[jpeg-quality]->get_value() error: 0x40000008, Access denied (9))
INFO   2020-01-13 12:23:51,538 7FF8EDC6E700 ironscanner.main   Option: resolution
INFO   2020-01-13 12:23:51,538 7FF8EDC6E700 ironscanner.main     Title: Scan resolution
INFO   2020-01-13 12:23:51,538 7FF8EDC6E700 ironscanner.main     Desc: Sets the resolution of the scanned image.
INFO   2020-01-13 12:23:51,538 7FF8EDC6E700 ironscanner.main     Type: <GType gint (24)>
INFO   2020-01-13 12:23:51,538 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_DPI of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,539 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,539 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,539 7FF8EDC6E700 ironscanner.main     Constraint: [200, 300, 600]
DEBUG  2020-01-13 12:23:51,539 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,539 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fef80,option=3,action=0,value=0x7ffeb6d49dd8,info=(nil))
DEBUG  2020-01-13 12:23:51,539 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,539 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,539 7FF8EDC6E700 ironscanner.main     Value: 300
INFO   2020-01-13 12:23:51,539 7FF8EDC6E700 ironscanner.main   Option: mode
INFO   2020-01-13 12:23:51,539 7FF8EDC6E700 ironscanner.main     Title: Scan mode
INFO   2020-01-13 12:23:51,539 7FF8EDC6E700 ironscanner.main     Desc: Selects the scan mode (e.g., lineart, monochrome, or color).
INFO   2020-01-13 12:23:51,539 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:23:51,539 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,539 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,539 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,539 7FF8EDC6E700 ironscanner.main     Constraint: ['Gray', 'Color']
DEBUG  2020-01-13 12:23:51,539 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,539 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fef80,option=2,action=0,value=0x7ff8d0110160,info=(nil))
DEBUG  2020-01-13 12:23:51,540 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,543 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,543 7FF8EDC6E700 ironscanner.main     Value: Color
INFO   2020-01-13 12:23:51,543 7FF8EDC6E700 ironscanner.main   Option: source
INFO   2020-01-13 12:23:51,543 7FF8EDC6E700 ironscanner.main     Title: Scan source
INFO   2020-01-13 12:23:51,543 7FF8EDC6E700 ironscanner.main     Desc: Selects the scan source (such as a document-feeder).
INFO   2020-01-13 12:23:51,543 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:23:51,543 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,543 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,544 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,544 7FF8EDC6E700 ironscanner.main     Constraint: ['Flatbed']
DEBUG  2020-01-13 12:23:51,544 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,544 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
DEBUG  2020-01-13 12:23:51,544 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,544 7FF8EDC6E700 ironscanner.main     Value: Flatbed
DEBUG  2020-01-13 12:23:51,545 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L121(libinsane_item_close): Closing item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:23:51,545 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): one_page_flatbed: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,545 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_types: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,545 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,545 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_min_one_source: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,545 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_safe_defaults: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,545 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_resolution: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,545 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L304(on_close_item): Freeing data from item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:23:51,545 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): raw24: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,545 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/raw24.c:L181(raw24_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,545 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,545 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_values: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,545 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): lamp: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,545 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/lamp.c:L199(lamp_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,545 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_check_caps: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
INFO   2020-01-13 12:23:51,545 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L545(lis_sane_item_close): Sane: item->close()
[dll] sane_close(handle=0x7ff8d00fef80)
DEBUG  2020-01-13 12:23:51,546 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,546 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,546 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,546 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,546 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,546 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,546 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,546 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,546 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,546 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,546 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,546 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,546 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,546 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,546 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,546 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,546 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,546 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,547 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,547 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,547 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,547 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,547 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L236(libinsane_api_get_device): enter
INFO   2020-01-13 12:23:51,547 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L379(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598) ...
DEBUG  2020-01-13 12:23:51,547 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L388(lis_sane_get_device): sane_open() ...
[dll] sane_open: trying to open `hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
[hpaio] sane_hpaio_open(/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): scan/sane/hpaio.c 387 scan_type=9 scansrc=1
[dll] sane_open: open successful
DEBUG  2020-01-13 12:23:51,643 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L390(lis_sane_get_device): sane_open(): 0x0, Success
INFO   2020-01-13 12:23:51,643 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L398(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): OK
[dll] sane_get_option_descriptor(handle=0x7ff8d0138ab0,option=0)
[dll] sane_control_option(handle=0x7ff8d0138ab0,option=0,action=0,value=0x7ff8dff2498c,info=(nil))
DEBUG  2020-01-13 12:23:51,643 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:23:51,643 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0138ab0,option=1)
WARNING 2020-01-13 12:23:51,643 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:23:51,643 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,643 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0138ab0,option=2)
DEBUG  2020-01-13 12:23:51,643 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:23:51,643 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0138ab0,option=3)
DEBUG  2020-01-13 12:23:51,643 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:23:51,644 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0138ab0,option=4)
DEBUG  2020-01-13 12:23:51,644 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:23:51,644 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0138ab0,option=5)
WARNING 2020-01-13 12:23:51,644 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:23:51,644 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,644 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0138ab0,option=6)
WARNING 2020-01-13 12:23:51,644 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:51,644 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,644 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0138ab0,option=7)
DEBUG  2020-01-13 12:23:51,644 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:23:51,644 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0138ab0,option=8)
DEBUG  2020-01-13 12:23:51,644 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:23:51,644 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0138ab0,option=9)
WARNING 2020-01-13 12:23:51,644 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:23:51,644 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,644 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0138ab0,option=10)
DEBUG  2020-01-13 12:23:51,644 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:23:51,645 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0138ab0,option=11)
DEBUG  2020-01-13 12:23:51,645 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:23:51,645 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0138ab0,option=12)
DEBUG  2020-01-13 12:23:51,645 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:23:51,645 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0138ab0,option=13)
DEBUG  2020-01-13 12:23:51,645 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:23:51,645 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0138ab0,option=14)
WARNING 2020-01-13 12:23:51,645 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:51,645 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,645 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:23:51,645 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,645 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,645 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,645 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L539(item_filter): Setting default values on item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
INFO   2020-01-13 12:23:51,645 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(mode) ...
DEBUG  2020-01-13 12:23:51,645 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L455(set_default_values): normalizers_safe_defaults: set_default_value(mode): Must first: Reload option list of item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'...
INFO   2020-01-13 12:23:51,645 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'mode' to 'Color'
DEBUG  2020-01-13 12:23:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0138ab0,option=2,action=0,value=0x7ff8d0027eb0,info=(nil))
DEBUG  2020-01-13 12:23:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): mode->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:23:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L288(set_str): 'mode'='Color': 0x0, Success (set_flags=0x0)
INFO   2020-01-13 12:23:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(mode): OK
INFO   2020-01-13 12:23:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(preview) ...
INFO   2020-01-13 12:23:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(preview): Option not found
INFO   2020-01-13 12:23:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(resolution) ...
INFO   2020-01-13 12:23:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L378(set_int): Setting option 'resolution' (1) to '300'
DEBUG  2020-01-13 12:23:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0138ab0,option=3,action=0,value=0x7ff8dff24ae0,info=(nil))
DEBUG  2020-01-13 12:23:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1072(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0138ab0,option=3,action=1,value=0x7ff8dff24a50,info=0x7ff8dff24a60)
DEBUG  2020-01-13 12:23:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1081(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L418(set_int): 'resolution'='300': 0x0, Success (set_flags=0x4)
INFO   2020-01-13 12:23:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(resolution): OK
INFO   2020-01-13 12:23:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-x) ...
DEBUG  2020-01-13 12:23:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0138ab0,option=10,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-x' = 0,000000
INFO   2020-01-13 12:23:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-x' already to the min
INFO   2020-01-13 12:23:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-x): OK
INFO   2020-01-13 12:23:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-y) ...
DEBUG  2020-01-13 12:23:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0138ab0,option=11,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-y' = 0,000000
INFO   2020-01-13 12:23:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-y' already to the min
INFO   2020-01-13 12:23:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-y): OK
INFO   2020-01-13 12:23:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-x) ...
DEBUG  2020-01-13 12:23:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0138ab0,option=12,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-x' = 215,900009
INFO   2020-01-13 12:23:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-x' already to the max
INFO   2020-01-13 12:23:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-x): OK
INFO   2020-01-13 12:23:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-y) ...
DEBUG  2020-01-13 12:23:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0138ab0,option=13,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-y' = 297,010681
INFO   2020-01-13 12:23:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-y' already to the max
INFO   2020-01-13 12:23:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-y): OK
INFO   2020-01-13 12:23:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-width) ...
INFO   2020-01-13 12:23:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-width): Option not found
INFO   2020-01-13 12:23:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-height) ...
INFO   2020-01-13 12:23:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-height): Option not found
INFO   2020-01-13 12:23:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(test-picture) ...
INFO   2020-01-13 12:23:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(test-picture): Option not found
INFO   2020-01-13 12:23:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(pages) ...
INFO   2020-01-13 12:23:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(pages): Option not found
INFO   2020-01-13 12:23:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count) ...
INFO   2020-01-13 12:23:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count): Option not found
INFO   2020-01-13 12:23:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(compression) ...
INFO   2020-01-13 12:23:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'compression' to 'none'
DEBUG  2020-01-13 12:23:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0138ab0,option=7,action=0,value=0x7ff8d013d660,info=(nil))
DEBUG  2020-01-13 12:23:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
WARNING 2020-01-13 12:23:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L39(set_value): set_value(compression) -> only one value possible != different from value request -> denied
ERROR  2020-01-13 12:23:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L232(cache_set_value): compression->set_value() failed: 0x40000003, Invalid value
WARNING 2020-01-13 12:23:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L292(set_str): 'compression'='none': 0x40000003, Invalid value
WARNING 2020-01-13 12:23:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L508(set_default_values): normalizers_safe_defaults:set default_value(compression): Failed to set option to safe default: 0x40000003, Invalid value
INFO   2020-01-13 12:23:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism) ...
INFO   2020-01-13 12:23:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism): Option not found
INFO   2020-01-13 12:23:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format) ...
INFO   2020-01-13 12:23:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format): Option not found
INFO   2020-01-13 12:23:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth) ...
INFO   2020-01-13 12:23:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth): Option not found
INFO   2020-01-13 12:23:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(indicators) ...
INFO   2020-01-13 12:23:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(indicators): Option not found
INFO   2020-01-13 12:23:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes) ...
INFO   2020-01-13 12:23:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes): Option not found
DEBUG  2020-01-13 12:23:51,650 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L191(item_filter): Source 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> no name normalization
DEBUG  2020-01-13 12:23:51,650 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L84(item_filter): Item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> type = LIS_ITEM_DEVICE
DEBUG  2020-01-13 12:23:51,650 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,650 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,650 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,650 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L263(libinsane_api_get_device): leave
DEBUG  2020-01-13 12:23:51,650 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L155(libinsane_item_get_children): enter
[dll] sane_get_option_descriptor(handle=0x7ff8d0138ab0,option=0)
[dll] sane_control_option(handle=0x7ff8d0138ab0,option=0,action=0,value=0x7ff8dff249dc,info=(nil))
DEBUG  2020-01-13 12:23:51,650 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:23:51,650 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0138ab0,option=1)
WARNING 2020-01-13 12:23:51,650 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:23:51,650 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,650 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0138ab0,option=2)
DEBUG  2020-01-13 12:23:51,650 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:23:51,650 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0138ab0,option=3)
DEBUG  2020-01-13 12:23:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:23:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0138ab0,option=4)
DEBUG  2020-01-13 12:23:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:23:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0138ab0,option=5)
WARNING 2020-01-13 12:23:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:23:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0138ab0,option=6)
WARNING 2020-01-13 12:23:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0138ab0,option=7)
DEBUG  2020-01-13 12:23:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:23:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0138ab0,option=8)
DEBUG  2020-01-13 12:23:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:23:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0138ab0,option=9)
WARNING 2020-01-13 12:23:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:23:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0138ab0,option=10)
DEBUG  2020-01-13 12:23:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:23:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0138ab0,option=11)
DEBUG  2020-01-13 12:23:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:23:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0138ab0,option=12)
DEBUG  2020-01-13 12:23:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:23:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0138ab0,option=13)
DEBUG  2020-01-13 12:23:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:23:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0138ab0,option=14)
WARNING 2020-01-13 12:23:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:23:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L216(lis_sn_dev_get_children): Generating 1 sources from constraint of option source
INFO   2020-01-13 12:23:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L223(item_filter): Flatbed -> ^flatbed(.*) ->  (7-7) -> flatbed
INFO   2020-01-13 12:23:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L100(item_filter): Item 'flatbed': type = 1 (regex 0)
DEBUG  2020-01-13 12:23:51,653 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,653 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,653 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,653 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L172(libinsane_item_get_children): leave
DEBUG  2020-01-13 12:23:51,653 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L200(libinsane_item_get_options): enter
INFO   2020-01-13 12:23:51,653 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:23:51,653 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:51,653 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,653 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,653 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,653 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
DEBUG  2020-01-13 12:23:51,653 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0138ab0,option=4,action=0,value=0x7ff8d00b3f90,info=(nil))
DEBUG  2020-01-13 12:23:51,653 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,653 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:23:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:23:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:23:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
INFO   2020-01-13 12:23:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:23:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:23:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,655 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,655 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,655 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,655 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'mode' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,655 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'resolution' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,655 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'source' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,655 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'compression' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,655 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'jpeg-quality' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,655 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,655 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-y' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,655 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,655 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-y' from root item to child item 'flatbed'
DEBUG  2020-01-13 12:23:51,655 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,655 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,655 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,655 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,655 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,655 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,656 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,656 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,656 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,656 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,656 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,656 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,656 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,656 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,656 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,656 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,656 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,656 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,656 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,656 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,656 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,656 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,656 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,656 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,656 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,657 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,657 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,657 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L217(libinsane_item_get_options): leave
INFO   2020-01-13 12:23:51,657 7FF8EDC6E700 ironscanner.main   Option: compression
INFO   2020-01-13 12:23:51,657 7FF8EDC6E700 ironscanner.main     Title: Compression
INFO   2020-01-13 12:23:51,657 7FF8EDC6E700 ironscanner.main     Desc: Selects the scanner compression method for faster scans, possibly at the expense of image quality.
INFO   2020-01-13 12:23:51,657 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:23:51,657 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,657 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,657 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,657 7FF8EDC6E700 ironscanner.main     Constraint: ['JPEG']
DEBUG  2020-01-13 12:23:51,657 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,657 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0138ab0,option=7,action=0,value=0x7ff8d0110160,info=(nil))
DEBUG  2020-01-13 12:23:51,657 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,657 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,657 7FF8EDC6E700 ironscanner.main     Value: JPEG
INFO   2020-01-13 12:23:51,658 7FF8EDC6E700 ironscanner.main   Option: tl-y
INFO   2020-01-13 12:23:51,658 7FF8EDC6E700 ironscanner.main     Title: Top-left y
INFO   2020-01-13 12:23:51,658 7FF8EDC6E700 ironscanner.main     Desc: Top-left y position of scan area.
INFO   2020-01-13 12:23:51,658 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:51,658 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,658 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,658 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,658 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 297.01068115234375, 0.0]
DEBUG  2020-01-13 12:23:51,658 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,659 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0138ab0,option=11,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:51,659 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,659 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,659 7FF8EDC6E700 ironscanner.main     Value: 0.0
INFO   2020-01-13 12:23:51,659 7FF8EDC6E700 ironscanner.main   Option: tl-x
INFO   2020-01-13 12:23:51,659 7FF8EDC6E700 ironscanner.main     Title: Top-left x
INFO   2020-01-13 12:23:51,660 7FF8EDC6E700 ironscanner.main     Desc: Top-left x position of scan area.
INFO   2020-01-13 12:23:51,660 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:51,660 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,660 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,660 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,660 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 215.90000915527344, 0.0]
DEBUG  2020-01-13 12:23:51,660 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,660 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0138ab0,option=10,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:51,660 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,660 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,660 7FF8EDC6E700 ironscanner.main     Value: 0.0
INFO   2020-01-13 12:23:51,660 7FF8EDC6E700 ironscanner.main   Option: br-x
INFO   2020-01-13 12:23:51,660 7FF8EDC6E700 ironscanner.main     Title: Bottom-right x
INFO   2020-01-13 12:23:51,660 7FF8EDC6E700 ironscanner.main     Desc: Bottom-right x position of scan area.
INFO   2020-01-13 12:23:51,660 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:51,660 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,661 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,661 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,661 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 215.90000915527344, 0.0]
DEBUG  2020-01-13 12:23:51,661 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,661 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0138ab0,option=12,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:51,661 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,661 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,661 7FF8EDC6E700 ironscanner.main     Value: 215.90000915527344
INFO   2020-01-13 12:23:51,661 7FF8EDC6E700 ironscanner.main   Option: br-y
INFO   2020-01-13 12:23:51,661 7FF8EDC6E700 ironscanner.main     Title: Bottom-right y
INFO   2020-01-13 12:23:51,661 7FF8EDC6E700 ironscanner.main     Desc: Bottom-right y position of scan area.
INFO   2020-01-13 12:23:51,661 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:51,661 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,661 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,661 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,661 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 297.01068115234375, 0.0]
DEBUG  2020-01-13 12:23:51,662 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,662 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0138ab0,option=13,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:51,662 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,662 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,662 7FF8EDC6E700 ironscanner.main     Value: 297.01068115234375
INFO   2020-01-13 12:23:51,662 7FF8EDC6E700 ironscanner.main   Option: jpeg-quality
INFO   2020-01-13 12:23:51,662 7FF8EDC6E700 ironscanner.main     Title: JPEG compression factor
INFO   2020-01-13 12:23:51,662 7FF8EDC6E700 ironscanner.main     Desc: Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.
INFO   2020-01-13 12:23:51,662 7FF8EDC6E700 ironscanner.main     Type: <GType gint (24)>
INFO   2020-01-13 12:23:51,662 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,662 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,662 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,662 7FF8EDC6E700 ironscanner.main     Constraint: [0, 100, 0]
DEBUG  2020-01-13 12:23:51,662 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
WARNING 2020-01-13 12:23:51,662 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L17(get_value): get_value(jpeg-quality) -> capabilities prevent getting the value
ERROR  2020-01-13 12:23:51,662 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L160(cache_get_value): jpeg-quality->get_value() failed: 0x40000008, Access denied
DEBUG  2020-01-13 12:23:51,663 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L354(libinsane_option_descriptor_get_value): error
INFO   2020-01-13 12:23:51,663 7FF8EDC6E700 ironscanner.main     Value: (Exception: libinsane-quark: Libinsane opt[jpeg-quality]->get_value() error: 0x40000008, Access denied (9))
INFO   2020-01-13 12:23:51,663 7FF8EDC6E700 ironscanner.main   Option: resolution
INFO   2020-01-13 12:23:51,663 7FF8EDC6E700 ironscanner.main     Title: Scan resolution
INFO   2020-01-13 12:23:51,663 7FF8EDC6E700 ironscanner.main     Desc: Sets the resolution of the scanned image.
INFO   2020-01-13 12:23:51,663 7FF8EDC6E700 ironscanner.main     Type: <GType gint (24)>
INFO   2020-01-13 12:23:51,663 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_DPI of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,663 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,663 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,663 7FF8EDC6E700 ironscanner.main     Constraint: [200, 300, 600]
DEBUG  2020-01-13 12:23:51,663 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,663 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0138ab0,option=3,action=0,value=0x7ffeb6d49dd8,info=(nil))
DEBUG  2020-01-13 12:23:51,663 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,663 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,663 7FF8EDC6E700 ironscanner.main     Value: 300
INFO   2020-01-13 12:23:51,664 7FF8EDC6E700 ironscanner.main   Option: mode
INFO   2020-01-13 12:23:51,664 7FF8EDC6E700 ironscanner.main     Title: Scan mode
INFO   2020-01-13 12:23:51,664 7FF8EDC6E700 ironscanner.main     Desc: Selects the scan mode (e.g., lineart, monochrome, or color).
INFO   2020-01-13 12:23:51,664 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:23:51,664 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,664 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,664 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,664 7FF8EDC6E700 ironscanner.main     Constraint: ['Gray', 'Color']
DEBUG  2020-01-13 12:23:51,664 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,664 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0138ab0,option=2,action=0,value=0x7ff8d00626f0,info=(nil))
DEBUG  2020-01-13 12:23:51,664 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,664 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,664 7FF8EDC6E700 ironscanner.main     Value: Color
INFO   2020-01-13 12:23:51,664 7FF8EDC6E700 ironscanner.main   Option: source
INFO   2020-01-13 12:23:51,664 7FF8EDC6E700 ironscanner.main     Title: Scan source
INFO   2020-01-13 12:23:51,664 7FF8EDC6E700 ironscanner.main     Desc: Selects the scan source (such as a document-feeder).
INFO   2020-01-13 12:23:51,665 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:23:51,665 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,665 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,665 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,665 7FF8EDC6E700 ironscanner.main     Constraint: ['Flatbed']
DEBUG  2020-01-13 12:23:51,665 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,665 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
DEBUG  2020-01-13 12:23:51,665 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,665 7FF8EDC6E700 ironscanner.main     Value: Flatbed
DEBUG  2020-01-13 12:23:51,666 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L121(libinsane_item_close): Closing item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:23:51,666 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): one_page_flatbed: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,666 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_types: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,666 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,666 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_min_one_source: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,666 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_safe_defaults: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,666 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_resolution: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,666 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L304(on_close_item): Freeing data from item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:23:51,666 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): raw24: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,666 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/raw24.c:L181(raw24_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,667 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,667 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_values: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,667 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): lamp: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,667 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/lamp.c:L199(lamp_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,667 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_check_caps: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
INFO   2020-01-13 12:23:51,667 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L545(lis_sane_item_close): Sane: item->close()
[dll] sane_close(handle=0x7ff8d0138ab0)
DEBUG  2020-01-13 12:23:51,667 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,667 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,667 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,667 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,667 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,667 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,667 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,667 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,668 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,668 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,668 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,668 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,668 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,668 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,668 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,668 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,668 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,668 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,668 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,668 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,668 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,668 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,672 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L236(libinsane_api_get_device): enter
INFO   2020-01-13 12:23:51,672 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L379(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598) ...
DEBUG  2020-01-13 12:23:51,672 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L388(lis_sane_get_device): sane_open() ...
[dll] sane_open: trying to open `hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
[hpaio] sane_hpaio_open(/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): scan/sane/hpaio.c 387 scan_type=9 scansrc=1
[dll] sane_open: open successful
DEBUG  2020-01-13 12:23:51,773 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L390(lis_sane_get_device): sane_open(): 0x0, Success
INFO   2020-01-13 12:23:51,773 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L398(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): OK
[dll] sane_get_option_descriptor(handle=0x7ff8d00473e0,option=0)
[dll] sane_control_option(handle=0x7ff8d00473e0,option=0,action=0,value=0x7ff8dff2498c,info=(nil))
DEBUG  2020-01-13 12:23:51,773 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:23:51,773 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00473e0,option=1)
WARNING 2020-01-13 12:23:51,773 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:23:51,774 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,774 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00473e0,option=2)
DEBUG  2020-01-13 12:23:51,774 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:23:51,774 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00473e0,option=3)
DEBUG  2020-01-13 12:23:51,774 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:23:51,774 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00473e0,option=4)
DEBUG  2020-01-13 12:23:51,774 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:23:51,774 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00473e0,option=5)
WARNING 2020-01-13 12:23:51,774 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:23:51,774 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,774 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00473e0,option=6)
WARNING 2020-01-13 12:23:51,774 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:51,774 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,774 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00473e0,option=7)
DEBUG  2020-01-13 12:23:51,774 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:23:51,774 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00473e0,option=8)
DEBUG  2020-01-13 12:23:51,774 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:23:51,774 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00473e0,option=9)
WARNING 2020-01-13 12:23:51,775 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:23:51,775 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,775 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00473e0,option=10)
DEBUG  2020-01-13 12:23:51,775 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:23:51,775 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00473e0,option=11)
DEBUG  2020-01-13 12:23:51,775 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:23:51,775 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00473e0,option=12)
DEBUG  2020-01-13 12:23:51,775 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:23:51,775 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00473e0,option=13)
DEBUG  2020-01-13 12:23:51,775 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:23:51,775 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00473e0,option=14)
WARNING 2020-01-13 12:23:51,775 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:51,775 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,775 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:23:51,775 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,775 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,775 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,775 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L539(item_filter): Setting default values on item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
INFO   2020-01-13 12:23:51,775 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(mode) ...
DEBUG  2020-01-13 12:23:51,776 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L455(set_default_values): normalizers_safe_defaults: set_default_value(mode): Must first: Reload option list of item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'...
INFO   2020-01-13 12:23:51,776 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:51,776 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,776 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,776 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,776 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,776 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'mode' to 'Color'
DEBUG  2020-01-13 12:23:51,776 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00473e0,option=2,action=0,value=0x7ff8d0019360,info=(nil))
DEBUG  2020-01-13 12:23:51,776 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,776 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): mode->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:23:51,776 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L288(set_str): 'mode'='Color': 0x0, Success (set_flags=0x0)
INFO   2020-01-13 12:23:51,776 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(mode): OK
INFO   2020-01-13 12:23:51,776 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(preview) ...
INFO   2020-01-13 12:23:51,776 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(preview): Option not found
INFO   2020-01-13 12:23:51,776 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(resolution) ...
INFO   2020-01-13 12:23:51,776 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L378(set_int): Setting option 'resolution' (1) to '300'
DEBUG  2020-01-13 12:23:51,776 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00473e0,option=3,action=0,value=0x7ff8dff24ae0,info=(nil))
DEBUG  2020-01-13 12:23:51,776 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,777 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1072(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00473e0,option=3,action=1,value=0x7ff8dff24a50,info=0x7ff8dff24a60)
DEBUG  2020-01-13 12:23:51,777 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1081(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,777 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L418(set_int): 'resolution'='300': 0x0, Success (set_flags=0x4)
INFO   2020-01-13 12:23:51,777 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(resolution): OK
INFO   2020-01-13 12:23:51,777 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-x) ...
DEBUG  2020-01-13 12:23:51,777 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00473e0,option=10,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:51,777 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,777 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-x' = 0,000000
INFO   2020-01-13 12:23:51,777 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-x' already to the min
INFO   2020-01-13 12:23:51,777 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-x): OK
INFO   2020-01-13 12:23:51,777 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-y) ...
DEBUG  2020-01-13 12:23:51,777 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00473e0,option=11,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:51,777 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,777 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-y' = 0,000000
INFO   2020-01-13 12:23:51,777 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-y' already to the min
INFO   2020-01-13 12:23:51,777 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-y): OK
INFO   2020-01-13 12:23:51,777 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-x) ...
DEBUG  2020-01-13 12:23:51,777 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00473e0,option=12,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:51,777 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,778 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-x' = 215,900009
INFO   2020-01-13 12:23:51,778 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-x' already to the max
INFO   2020-01-13 12:23:51,778 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-x): OK
INFO   2020-01-13 12:23:51,778 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-y) ...
DEBUG  2020-01-13 12:23:51,778 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00473e0,option=13,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:23:51,778 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,778 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-y' = 297,010681
INFO   2020-01-13 12:23:51,778 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-y' already to the max
INFO   2020-01-13 12:23:51,778 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-y): OK
INFO   2020-01-13 12:23:51,778 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-width) ...
INFO   2020-01-13 12:23:51,778 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-width): Option not found
INFO   2020-01-13 12:23:51,778 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-height) ...
INFO   2020-01-13 12:23:51,778 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-height): Option not found
INFO   2020-01-13 12:23:51,778 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(test-picture) ...
INFO   2020-01-13 12:23:51,778 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(test-picture): Option not found
INFO   2020-01-13 12:23:51,778 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(pages) ...
INFO   2020-01-13 12:23:51,778 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(pages): Option not found
INFO   2020-01-13 12:23:51,778 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count) ...
INFO   2020-01-13 12:23:51,778 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count): Option not found
INFO   2020-01-13 12:23:51,778 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(compression) ...
INFO   2020-01-13 12:23:51,779 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'compression' to 'none'
DEBUG  2020-01-13 12:23:51,779 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00473e0,option=7,action=0,value=0x7ff8d0138980,info=(nil))
DEBUG  2020-01-13 12:23:51,779 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
WARNING 2020-01-13 12:23:51,779 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L39(set_value): set_value(compression) -> only one value possible != different from value request -> denied
ERROR  2020-01-13 12:23:51,779 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L232(cache_set_value): compression->set_value() failed: 0x40000003, Invalid value
WARNING 2020-01-13 12:23:51,779 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L292(set_str): 'compression'='none': 0x40000003, Invalid value
WARNING 2020-01-13 12:23:51,779 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L508(set_default_values): normalizers_safe_defaults:set default_value(compression): Failed to set option to safe default: 0x40000003, Invalid value
INFO   2020-01-13 12:23:51,779 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism) ...
INFO   2020-01-13 12:23:51,779 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism): Option not found
INFO   2020-01-13 12:23:51,779 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format) ...
INFO   2020-01-13 12:23:51,779 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format): Option not found
INFO   2020-01-13 12:23:51,779 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth) ...
INFO   2020-01-13 12:23:51,779 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth): Option not found
INFO   2020-01-13 12:23:51,779 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(indicators) ...
INFO   2020-01-13 12:23:51,779 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(indicators): Option not found
INFO   2020-01-13 12:23:51,779 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes) ...
INFO   2020-01-13 12:23:51,779 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes): Option not found
DEBUG  2020-01-13 12:23:51,779 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L191(item_filter): Source 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> no name normalization
DEBUG  2020-01-13 12:23:51,779 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L84(item_filter): Item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> type = LIS_ITEM_DEVICE
DEBUG  2020-01-13 12:23:51,780 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,780 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,780 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,780 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L263(libinsane_api_get_device): leave
DEBUG  2020-01-13 12:23:51,780 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L155(libinsane_item_get_children): enter
[dll] sane_get_option_descriptor(handle=0x7ff8d00473e0,option=0)
[dll] sane_control_option(handle=0x7ff8d00473e0,option=0,action=0,value=0x7ff8dff249dc,info=(nil))
DEBUG  2020-01-13 12:23:51,780 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:23:51,780 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00473e0,option=1)
WARNING 2020-01-13 12:23:51,780 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:23:51,780 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,780 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00473e0,option=2)
DEBUG  2020-01-13 12:23:51,780 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:23:51,780 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00473e0,option=3)
DEBUG  2020-01-13 12:23:51,780 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:23:51,780 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00473e0,option=4)
DEBUG  2020-01-13 12:23:51,780 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:23:51,780 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00473e0,option=5)
WARNING 2020-01-13 12:23:51,781 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:23:51,781 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,781 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00473e0,option=6)
WARNING 2020-01-13 12:23:51,781 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:51,781 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,781 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00473e0,option=7)
DEBUG  2020-01-13 12:23:51,781 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:23:51,781 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00473e0,option=8)
DEBUG  2020-01-13 12:23:51,781 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:23:51,781 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00473e0,option=9)
WARNING 2020-01-13 12:23:51,781 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:23:51,781 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,781 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00473e0,option=10)
DEBUG  2020-01-13 12:23:51,781 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:23:51,781 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00473e0,option=11)
DEBUG  2020-01-13 12:23:51,781 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:23:51,781 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00473e0,option=12)
DEBUG  2020-01-13 12:23:51,781 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:23:51,781 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00473e0,option=13)
DEBUG  2020-01-13 12:23:51,782 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:23:51,782 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00473e0,option=14)
WARNING 2020-01-13 12:23:51,782 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:23:51,782 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:23:51,782 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:23:51,782 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,782 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,782 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,782 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,782 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L216(lis_sn_dev_get_children): Generating 1 sources from constraint of option source
INFO   2020-01-13 12:23:51,782 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L223(item_filter): Flatbed -> ^flatbed(.*) ->  (7-7) -> flatbed
INFO   2020-01-13 12:23:51,782 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L100(item_filter): Item 'flatbed': type = 1 (regex 0)
DEBUG  2020-01-13 12:23:51,782 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,782 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,782 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,782 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L172(libinsane_item_get_children): leave
DEBUG  2020-01-13 12:23:51,782 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L200(libinsane_item_get_options): enter
INFO   2020-01-13 12:23:51,783 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:23:51,783 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:51,783 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,783 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,783 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,783 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
DEBUG  2020-01-13 12:23:51,783 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00473e0,option=4,action=0,value=0x7ff8d00b3f90,info=(nil))
DEBUG  2020-01-13 12:23:51,783 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:23:51,783 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:23:51,783 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:23:51,783 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:51,783 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,783 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,783 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,783 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,783 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:23:51,783 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:51,783 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,783 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,784 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,784 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,784 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
INFO   2020-01-13 12:23:51,784 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:23:51,784 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:23:51,784 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:23:51,784 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,784 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:23:51,784 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:23:51,784 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:23:51,784 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'mode' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,784 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'resolution' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,784 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'source' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,784 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'compression' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,784 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'jpeg-quality' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,784 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,784 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-y' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,784 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:23:51,784 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-y' from root item to child item 'flatbed'
DEBUG  2020-01-13 12:23:51,785 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,785 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,785 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,785 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,785 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,785 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,785 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,785 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,785 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,785 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,785 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,785 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,785 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,785 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,785 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,785 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,785 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,785 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,785 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,785 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,786 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,786 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,786 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,786 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,786 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:23:51,786 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:23:51,786 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:23:51,786 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L217(libinsane_item_get_options): leave
INFO   2020-01-13 12:23:51,786 7FF8EDC6E700 ironscanner.main   Option: compression
INFO   2020-01-13 12:23:51,786 7FF8EDC6E700 ironscanner.main     Title: Compression
INFO   2020-01-13 12:23:51,786 7FF8EDC6E700 ironscanner.main     Desc: Selects the scanner compression method for faster scans, possibly at the expense of image quality.
INFO   2020-01-13 12:23:51,786 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:23:51,786 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,786 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,786 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,786 7FF8EDC6E700 ironscanner.main     Constraint: ['JPEG']
DEBUG  2020-01-13 12:23:51,786 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,787 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00473e0,option=7,action=0,value=0x7ff8d0025670,info=(nil))
DEBUG  2020-01-13 12:23:51,787 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,787 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,787 7FF8EDC6E700 ironscanner.main     Value: JPEG
INFO   2020-01-13 12:23:51,787 7FF8EDC6E700 ironscanner.main   Option: tl-y
INFO   2020-01-13 12:23:51,787 7FF8EDC6E700 ironscanner.main     Title: Top-left y
INFO   2020-01-13 12:23:51,787 7FF8EDC6E700 ironscanner.main     Desc: Top-left y position of scan area.
INFO   2020-01-13 12:23:51,787 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:51,787 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,787 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,787 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,787 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 297.01068115234375, 0.0]
DEBUG  2020-01-13 12:23:51,787 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,787 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00473e0,option=11,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:51,788 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,788 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,788 7FF8EDC6E700 ironscanner.main     Value: 0.0
INFO   2020-01-13 12:23:51,788 7FF8EDC6E700 ironscanner.main   Option: tl-x
INFO   2020-01-13 12:23:51,788 7FF8EDC6E700 ironscanner.main     Title: Top-left x
INFO   2020-01-13 12:23:51,788 7FF8EDC6E700 ironscanner.main     Desc: Top-left x position of scan area.
INFO   2020-01-13 12:23:51,788 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:51,788 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,788 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,788 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,788 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 215.90000915527344, 0.0]
DEBUG  2020-01-13 12:23:51,788 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,788 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00473e0,option=10,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:51,788 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,788 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,788 7FF8EDC6E700 ironscanner.main     Value: 0.0
INFO   2020-01-13 12:23:51,788 7FF8EDC6E700 ironscanner.main   Option: br-x
INFO   2020-01-13 12:23:51,789 7FF8EDC6E700 ironscanner.main     Title: Bottom-right x
INFO   2020-01-13 12:23:51,789 7FF8EDC6E700 ironscanner.main     Desc: Bottom-right x position of scan area.
INFO   2020-01-13 12:23:51,789 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:51,789 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,789 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,789 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,789 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 215.90000915527344, 0.0]
DEBUG  2020-01-13 12:23:51,789 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,789 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00473e0,option=12,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:51,789 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,789 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,789 7FF8EDC6E700 ironscanner.main     Value: 215.90000915527344
INFO   2020-01-13 12:23:51,789 7FF8EDC6E700 ironscanner.main   Option: br-y
INFO   2020-01-13 12:23:51,789 7FF8EDC6E700 ironscanner.main     Title: Bottom-right y
INFO   2020-01-13 12:23:51,789 7FF8EDC6E700 ironscanner.main     Desc: Bottom-right y position of scan area.
INFO   2020-01-13 12:23:51,789 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:23:51,789 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,790 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,790 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,790 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 297.01068115234375, 0.0]
DEBUG  2020-01-13 12:23:51,790 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,790 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00473e0,option=13,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:23:51,790 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,790 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,790 7FF8EDC6E700 ironscanner.main     Value: 297.01068115234375
INFO   2020-01-13 12:23:51,790 7FF8EDC6E700 ironscanner.main   Option: jpeg-quality
INFO   2020-01-13 12:23:51,790 7FF8EDC6E700 ironscanner.main     Title: JPEG compression factor
INFO   2020-01-13 12:23:51,790 7FF8EDC6E700 ironscanner.main     Desc: Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.
INFO   2020-01-13 12:23:51,790 7FF8EDC6E700 ironscanner.main     Type: <GType gint (24)>
INFO   2020-01-13 12:23:51,790 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,790 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,790 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,790 7FF8EDC6E700 ironscanner.main     Constraint: [0, 100, 0]
DEBUG  2020-01-13 12:23:51,790 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
WARNING 2020-01-13 12:23:51,791 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L17(get_value): get_value(jpeg-quality) -> capabilities prevent getting the value
ERROR  2020-01-13 12:23:51,791 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L160(cache_get_value): jpeg-quality->get_value() failed: 0x40000008, Access denied
DEBUG  2020-01-13 12:23:51,791 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L354(libinsane_option_descriptor_get_value): error
INFO   2020-01-13 12:23:51,791 7FF8EDC6E700 ironscanner.main     Value: (Exception: libinsane-quark: Libinsane opt[jpeg-quality]->get_value() error: 0x40000008, Access denied (9))
INFO   2020-01-13 12:23:51,791 7FF8EDC6E700 ironscanner.main   Option: resolution
INFO   2020-01-13 12:23:51,791 7FF8EDC6E700 ironscanner.main     Title: Scan resolution
INFO   2020-01-13 12:23:51,791 7FF8EDC6E700 ironscanner.main     Desc: Sets the resolution of the scanned image.
INFO   2020-01-13 12:23:51,791 7FF8EDC6E700 ironscanner.main     Type: <GType gint (24)>
INFO   2020-01-13 12:23:51,791 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_DPI of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,791 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,791 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,791 7FF8EDC6E700 ironscanner.main     Constraint: [200, 300, 600]
DEBUG  2020-01-13 12:23:51,791 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,791 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00473e0,option=3,action=0,value=0x7ffeb6d49dd8,info=(nil))
DEBUG  2020-01-13 12:23:51,791 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,791 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,791 7FF8EDC6E700 ironscanner.main     Value: 300
INFO   2020-01-13 12:23:51,792 7FF8EDC6E700 ironscanner.main   Option: mode
INFO   2020-01-13 12:23:51,792 7FF8EDC6E700 ironscanner.main     Title: Scan mode
INFO   2020-01-13 12:23:51,792 7FF8EDC6E700 ironscanner.main     Desc: Selects the scan mode (e.g., lineart, monochrome, or color).
INFO   2020-01-13 12:23:51,792 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:23:51,792 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,792 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,792 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,792 7FF8EDC6E700 ironscanner.main     Constraint: ['Gray', 'Color']
DEBUG  2020-01-13 12:23:51,792 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:23:51,792 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00473e0,option=2,action=0,value=0x7ff8d00eab50,info=(nil))
DEBUG  2020-01-13 12:23:51,792 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:23:51,792 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,792 7FF8EDC6E700 ironscanner.main     Value: Color
INFO   2020-01-13 12:23:51,792 7FF8EDC6E700 ironscanner.main   Option: source
INFO   2020-01-13 12:23:51,792 7FF8EDC6E700 ironscanner.main     Title: Scan source
INFO   2020-01-13 12:23:51,792 7FF8EDC6E700 ironscanner.main     Desc: Selects the scan source (such as a document-feeder).
INFO   2020-01-13 12:23:51,792 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:23:51,792 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:23:51,793 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:23:51,793 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:23:51,793 7FF8EDC6E700 ironscanner.main     Constraint: ['Flatbed']
DEBUG  2020-01-13 12:23:51,793 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,793 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
DEBUG  2020-01-13 12:23:51,795 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:23:51,795 7FF8EDC6E700 ironscanner.main     Value: Flatbed
DEBUG  2020-01-13 12:23:51,796 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L121(libinsane_item_close): Closing item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:23:51,796 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): one_page_flatbed: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,796 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_types: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,796 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,796 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_min_one_source: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,796 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_safe_defaults: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,796 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_resolution: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,796 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L304(on_close_item): Freeing data from item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:23:51,797 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): raw24: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,797 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/raw24.c:L181(raw24_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,797 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,797 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_values: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,797 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): lamp: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,797 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/lamp.c:L199(lamp_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:23:51,797 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_check_caps: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
INFO   2020-01-13 12:23:51,797 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L545(lis_sane_item_close): Sane: item->close()
[dll] sane_close(handle=0x7ff8d00473e0)
DEBUG  2020-01-13 12:23:51,797 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,797 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,797 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,797 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,797 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,797 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,798 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,798 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,798 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,798 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,798 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,798 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,798 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,798 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,798 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,798 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,798 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,798 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,798 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:23:51,798 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,798 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:23:51,798 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
INFO   2020-01-13 12:24:25,408 7FF8EDC6E700 ironscanner.main Preparing summary
INFO   2020-01-13 12:24:25,441 7FF8EDC6E700 ironscanner.main Summary ready
INFO   2020-01-13 12:24:25,442 7FF8EDC6E700 ironscanner.main Summary of the test:
- Scanner: HP LaserJet MFP M28-M31 (HP LaserJet MFP M28-M31)
- Type: flatbed
- Source: flatbed
- Resolutions: 200
- Mode: Color

Personal information that will be attached to the report:
- Name: Michel
- Email: xxxxxx

System informations that will be attached to the report:
- cpu_freq: 0
- machine: x86_64
- os_uname: posix.uname_result(sysname='Linux', nodename='Ariane', release='4.9.0-11-amd64', version='#1 SMP Debian 4.9.189-3+deb9u2 (2019-11-11)', machine='x86_64')
- nb_cpus: 8
- python: 3.5.3 (default, Sep 27 2018, 17:25:39) 
[GCC 6.3.0 20170516]
- proc: 
- system: Linux
- swap: 16777211904
- arch: ('64bit', '')
- type: posix
- platform_uname: uname_result(system='Linux', node='Ariane', release='4.9.0-11-amd64', version='#1 SMP Debian 4.9.189-3+deb9u2 (2019-11-11)', machine='x86_64', processor='')
- mem: 16771178496
- release: 4.9.0-11-amd64
- platform_short: linux
- platform_detailed: Linux-4.9.0-11-amd64-x86_64-with-debian-9.11
DEBUG  2020-01-13 12:24:58,104 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L236(libinsane_api_get_device): enter
INFO   2020-01-13 12:24:58,105 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L379(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598) ...
DEBUG  2020-01-13 12:24:58,105 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L388(lis_sane_get_device): sane_open() ...
[dll] sane_open: trying to open `hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
[hpaio] sane_hpaio_open(/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): scan/sane/hpaio.c 387 scan_type=9 scansrc=1
[dll] sane_open: open successful
DEBUG  2020-01-13 12:24:58,206 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L390(lis_sane_get_device): sane_open(): 0x0, Success
INFO   2020-01-13 12:24:58,206 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L398(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): OK
[dll] sane_get_option_descriptor(handle=0x7ff8d004bb20,option=0)
[dll] sane_control_option(handle=0x7ff8d004bb20,option=0,action=0,value=0x7ff8dff2498c,info=(nil))
DEBUG  2020-01-13 12:24:58,207 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:24:58,207 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004bb20,option=1)
WARNING 2020-01-13 12:24:58,207 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:24:58,207 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:24:58,207 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004bb20,option=2)
DEBUG  2020-01-13 12:24:58,207 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:24:58,207 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004bb20,option=3)
DEBUG  2020-01-13 12:24:58,207 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:24:58,207 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004bb20,option=4)
DEBUG  2020-01-13 12:24:58,207 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:24:58,207 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004bb20,option=5)
WARNING 2020-01-13 12:24:58,207 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:24:58,207 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:24:58,207 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004bb20,option=6)
WARNING 2020-01-13 12:24:58,208 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:24:58,208 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:24:58,208 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004bb20,option=7)
DEBUG  2020-01-13 12:24:58,208 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:24:58,208 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004bb20,option=8)
DEBUG  2020-01-13 12:24:58,208 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:24:58,208 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004bb20,option=9)
WARNING 2020-01-13 12:24:58,208 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:24:58,208 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:24:58,208 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004bb20,option=10)
DEBUG  2020-01-13 12:24:58,208 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:24:58,208 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004bb20,option=11)
DEBUG  2020-01-13 12:24:58,208 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:24:58,208 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004bb20,option=12)
DEBUG  2020-01-13 12:24:58,208 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:24:58,208 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004bb20,option=13)
DEBUG  2020-01-13 12:24:58,209 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:24:58,209 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004bb20,option=14)
WARNING 2020-01-13 12:24:58,209 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:24:58,209 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:24:58,209 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:24:58,209 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:24:58,209 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:24:58,209 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:24:58,209 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L539(item_filter): Setting default values on item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
INFO   2020-01-13 12:24:58,209 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(mode) ...
DEBUG  2020-01-13 12:24:58,209 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L455(set_default_values): normalizers_safe_defaults: set_default_value(mode): Must first: Reload option list of item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'...
INFO   2020-01-13 12:24:58,209 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:24:58,209 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:24:58,209 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:24:58,209 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:24:58,209 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:24:58,210 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'mode' to 'Color'
DEBUG  2020-01-13 12:24:58,210 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004bb20,option=2,action=0,value=0x7ff8d0138980,info=(nil))
DEBUG  2020-01-13 12:24:58,210 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:24:58,210 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): mode->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:24:58,210 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L288(set_str): 'mode'='Color': 0x0, Success (set_flags=0x0)
INFO   2020-01-13 12:24:58,210 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(mode): OK
INFO   2020-01-13 12:24:58,210 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(preview) ...
INFO   2020-01-13 12:24:58,210 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(preview): Option not found
INFO   2020-01-13 12:24:58,210 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(resolution) ...
INFO   2020-01-13 12:24:58,210 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L378(set_int): Setting option 'resolution' (1) to '300'
DEBUG  2020-01-13 12:24:58,210 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004bb20,option=3,action=0,value=0x7ff8dff24ae0,info=(nil))
DEBUG  2020-01-13 12:24:58,210 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:24:58,210 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1072(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004bb20,option=3,action=1,value=0x7ff8dff24a50,info=0x7ff8dff24a60)
DEBUG  2020-01-13 12:24:58,210 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1081(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE): 0x0, Success
INFO   2020-01-13 12:24:58,210 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L418(set_int): 'resolution'='300': 0x0, Success (set_flags=0x4)
INFO   2020-01-13 12:24:58,210 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(resolution): OK
INFO   2020-01-13 12:24:58,211 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-x) ...
DEBUG  2020-01-13 12:24:58,211 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004bb20,option=10,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:24:58,211 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:24:58,211 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-x' = 0,000000
INFO   2020-01-13 12:24:58,211 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-x' already to the min
INFO   2020-01-13 12:24:58,211 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-x): OK
INFO   2020-01-13 12:24:58,211 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-y) ...
DEBUG  2020-01-13 12:24:58,211 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004bb20,option=11,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:24:58,211 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:24:58,211 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-y' = 0,000000
INFO   2020-01-13 12:24:58,211 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-y' already to the min
INFO   2020-01-13 12:24:58,211 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-y): OK
INFO   2020-01-13 12:24:58,211 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-x) ...
DEBUG  2020-01-13 12:24:58,211 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004bb20,option=12,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:24:58,211 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:24:58,212 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-x' = 215,900009
INFO   2020-01-13 12:24:58,212 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-x' already to the max
INFO   2020-01-13 12:24:58,212 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-x): OK
INFO   2020-01-13 12:24:58,212 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-y) ...
DEBUG  2020-01-13 12:24:58,212 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004bb20,option=13,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:24:58,212 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:24:58,212 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-y' = 297,010681
INFO   2020-01-13 12:24:58,212 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-y' already to the max
INFO   2020-01-13 12:24:58,212 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-y): OK
INFO   2020-01-13 12:24:58,212 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-width) ...
INFO   2020-01-13 12:24:58,212 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-width): Option not found
INFO   2020-01-13 12:24:58,212 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-height) ...
INFO   2020-01-13 12:24:58,212 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-height): Option not found
INFO   2020-01-13 12:24:58,212 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(test-picture) ...
INFO   2020-01-13 12:24:58,212 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(test-picture): Option not found
INFO   2020-01-13 12:24:58,213 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(pages) ...
INFO   2020-01-13 12:24:58,213 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(pages): Option not found
INFO   2020-01-13 12:24:58,213 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count) ...
INFO   2020-01-13 12:24:58,213 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count): Option not found
INFO   2020-01-13 12:24:58,213 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(compression) ...
INFO   2020-01-13 12:24:58,213 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'compression' to 'none'
DEBUG  2020-01-13 12:24:58,213 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004bb20,option=7,action=0,value=0x7ff8d0127f10,info=(nil))
DEBUG  2020-01-13 12:24:58,213 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
WARNING 2020-01-13 12:24:58,213 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L39(set_value): set_value(compression) -> only one value possible != different from value request -> denied
ERROR  2020-01-13 12:24:58,213 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L232(cache_set_value): compression->set_value() failed: 0x40000003, Invalid value
WARNING 2020-01-13 12:24:58,213 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L292(set_str): 'compression'='none': 0x40000003, Invalid value
WARNING 2020-01-13 12:24:58,213 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L508(set_default_values): normalizers_safe_defaults:set default_value(compression): Failed to set option to safe default: 0x40000003, Invalid value
INFO   2020-01-13 12:24:58,213 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism) ...
INFO   2020-01-13 12:24:58,213 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism): Option not found
INFO   2020-01-13 12:24:58,213 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format) ...
INFO   2020-01-13 12:24:58,214 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format): Option not found
INFO   2020-01-13 12:24:58,214 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth) ...
INFO   2020-01-13 12:24:58,214 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth): Option not found
INFO   2020-01-13 12:24:58,214 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(indicators) ...
INFO   2020-01-13 12:24:58,214 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(indicators): Option not found
INFO   2020-01-13 12:24:58,214 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes) ...
INFO   2020-01-13 12:24:58,214 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes): Option not found
DEBUG  2020-01-13 12:24:58,214 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L191(item_filter): Source 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> no name normalization
DEBUG  2020-01-13 12:24:58,214 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L84(item_filter): Item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> type = LIS_ITEM_DEVICE
DEBUG  2020-01-13 12:24:58,214 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:24:58,214 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:24:58,214 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:24:58,214 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L263(libinsane_api_get_device): leave
INFO   2020-01-13 12:24:58,215 7FF8DD5A3700 ironscanner.main ### SCAN TEST ###
DEBUG  2020-01-13 12:24:58,215 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L155(libinsane_item_get_children): enter
[dll] sane_get_option_descriptor(handle=0x7ff8d004bb20,option=0)
[dll] sane_control_option(handle=0x7ff8d004bb20,option=0,action=0,value=0x7ff8dff249dc,info=(nil))
DEBUG  2020-01-13 12:24:58,215 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:24:58,215 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004bb20,option=1)
WARNING 2020-01-13 12:24:58,216 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:24:58,216 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:24:58,216 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004bb20,option=2)
DEBUG  2020-01-13 12:24:58,216 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:24:58,216 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004bb20,option=3)
DEBUG  2020-01-13 12:24:58,216 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:24:58,216 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004bb20,option=4)
DEBUG  2020-01-13 12:24:58,216 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:24:58,216 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004bb20,option=5)
WARNING 2020-01-13 12:24:58,216 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:24:58,216 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:24:58,216 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004bb20,option=6)
WARNING 2020-01-13 12:24:58,217 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:24:58,217 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:24:58,217 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004bb20,option=7)
DEBUG  2020-01-13 12:24:58,217 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:24:58,217 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004bb20,option=8)
DEBUG  2020-01-13 12:24:58,217 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:24:58,217 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004bb20,option=9)
WARNING 2020-01-13 12:24:58,217 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:24:58,217 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:24:58,217 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004bb20,option=10)
DEBUG  2020-01-13 12:24:58,217 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:24:58,217 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004bb20,option=11)
DEBUG  2020-01-13 12:24:58,217 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:24:58,218 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004bb20,option=12)
DEBUG  2020-01-13 12:24:58,218 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:24:58,218 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004bb20,option=13)
DEBUG  2020-01-13 12:24:58,218 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:24:58,218 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004bb20,option=14)
WARNING 2020-01-13 12:24:58,218 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:24:58,218 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:24:58,218 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:24:58,218 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:24:58,218 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:24:58,218 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:24:58,218 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:24:58,218 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L216(lis_sn_dev_get_children): Generating 1 sources from constraint of option source
INFO   2020-01-13 12:24:58,219 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L223(item_filter): Flatbed -> ^flatbed(.*) ->  (7-7) -> flatbed
INFO   2020-01-13 12:24:58,219 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L100(item_filter): Item 'flatbed': type = 1 (regex 0)
DEBUG  2020-01-13 12:24:58,219 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:24:58,219 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:24:58,219 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:24:58,219 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L172(libinsane_item_get_children): leave
DEBUG  2020-01-13 12:24:58,219 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L200(libinsane_item_get_options): enter
INFO   2020-01-13 12:24:58,219 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:24:58,219 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:24:58,219 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:24:58,219 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:24:58,219 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:24:58,220 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
DEBUG  2020-01-13 12:24:58,220 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004bb20,option=4,action=0,value=0x7ff8d0141390,info=(nil))
DEBUG  2020-01-13 12:24:58,220 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:24:58,220 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:24:58,220 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:24:58,220 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:24:58,220 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:24:58,220 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:24:58,220 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:24:58,220 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:24:58,220 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:24:58,220 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:24:58,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:24:58,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:24:58,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:24:58,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:24:58,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
INFO   2020-01-13 12:24:58,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:24:58,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:24:58,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:24:58,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:24:58,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:24:58,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:24:58,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:24:58,221 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'mode' from root item to child item 'flatbed'
INFO   2020-01-13 12:24:58,222 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'resolution' from root item to child item 'flatbed'
INFO   2020-01-13 12:24:58,222 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'source' from root item to child item 'flatbed'
INFO   2020-01-13 12:24:58,222 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'compression' from root item to child item 'flatbed'
INFO   2020-01-13 12:24:58,222 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'jpeg-quality' from root item to child item 'flatbed'
INFO   2020-01-13 12:24:58,222 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:24:58,222 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-y' from root item to child item 'flatbed'
INFO   2020-01-13 12:24:58,222 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:24:58,222 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-y' from root item to child item 'flatbed'
DEBUG  2020-01-13 12:24:58,222 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:24:58,222 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:24:58,222 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:24:58,222 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:24:58,222 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:24:58,222 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:24:58,222 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:24:58,223 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:24:58,223 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:24:58,223 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:24:58,223 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:24:58,223 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:24:58,223 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:24:58,223 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:24:58,223 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:24:58,223 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:24:58,223 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:24:58,223 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:24:58,223 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:24:58,223 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:24:58,223 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:24:58,223 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:24:58,223 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:24:58,223 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:24:58,224 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:24:58,224 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:24:58,224 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:24:58,224 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L217(libinsane_item_get_options): leave
INFO   2020-01-13 12:24:58,224 7FF8DD5A3700 ironscanner.main Configuring scanner: resolution = 200
DEBUG  2020-01-13 12:24:58,224 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L429(libinsane_option_descriptor_set_value): enter
DEBUG  2020-01-13 12:24:58,224 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004bb20,option=3,action=0,value=0x7ff8dff24dc0,info=(nil))
DEBUG  2020-01-13 12:24:58,224 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:24:58,224 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1072(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004bb20,option=3,action=1,value=0x7ff8dff24d30,info=0x7ff8dff24d40)
DEBUG  2020-01-13 12:24:58,224 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1081(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:24:58,224 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L460(libinsane_option_descriptor_set_value): leave
INFO   2020-01-13 12:24:58,225 7FF8DD5A3700 ironscanner.main Configuring scanner: mode = Color
DEBUG  2020-01-13 12:24:58,225 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L429(libinsane_option_descriptor_set_value): enter
DEBUG  2020-01-13 12:24:58,225 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004bb20,option=2,action=0,value=0x7ff8d0019360,info=(nil))
DEBUG  2020-01-13 12:24:58,225 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:24:58,225 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): mode->set_value(): attempting to set what is already the current value --> ignored
DEBUG  2020-01-13 12:24:58,225 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L460(libinsane_option_descriptor_set_value): leave
INFO   2020-01-13 12:24:58,225 7FF8DD5A3700 ironscanner.main Starting scan session ...
DEBUG  2020-01-13 12:24:58,227 7FF8ADFF3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L238(libinsane_item_scan_start): enter
INFO   2020-01-13 12:24:58,228 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:24:58,228 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:24:58,228 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:24:58,228 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:24:58,228 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:24:58,228 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:24:58,228 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
INFO   2020-01-13 12:24:58,228 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:24:58,228 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:24:58,228 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L522(scan_start): Scan start requested. Setting some late default values
INFO   2020-01-13 12:24:58,228 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-x) ...
DEBUG  2020-01-13 12:24:58,229 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L455(set_default_values): normalizers_safe_defaults: set_default_value(tl-x): Must first: Reload option list of item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'...
INFO   2020-01-13 12:24:58,229 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:24:58,229 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:24:58,229 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:24:58,229 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:24:58,229 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
DEBUG  2020-01-13 12:24:58,229 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004bb20,option=10,action=0,value=0x7ff8dff24b98,info=(nil))
DEBUG  2020-01-13 12:24:58,229 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:24:58,229 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-x' = 0,000000
INFO   2020-01-13 12:24:58,229 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-x' already to the min
INFO   2020-01-13 12:24:58,229 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-x): OK
INFO   2020-01-13 12:24:58,229 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-y) ...
DEBUG  2020-01-13 12:24:58,229 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004bb20,option=11,action=0,value=0x7ff8dff24b98,info=(nil))
DEBUG  2020-01-13 12:24:58,230 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:24:58,230 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-y' = 0,000000
INFO   2020-01-13 12:24:58,230 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-y' already to the min
INFO   2020-01-13 12:24:58,230 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-y): OK
INFO   2020-01-13 12:24:58,230 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-x) ...
DEBUG  2020-01-13 12:24:58,230 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004bb20,option=12,action=0,value=0x7ff8dff24b98,info=(nil))
DEBUG  2020-01-13 12:24:58,230 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:24:58,230 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-x' = 215,900009
INFO   2020-01-13 12:24:58,230 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-x' already to the max
INFO   2020-01-13 12:24:58,230 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-x): OK
INFO   2020-01-13 12:24:58,230 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-y) ...
DEBUG  2020-01-13 12:24:58,230 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004bb20,option=13,action=0,value=0x7ff8dff24b98,info=(nil))
DEBUG  2020-01-13 12:24:58,230 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:24:58,231 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-y' = 297,010681
INFO   2020-01-13 12:24:58,231 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-y' already to the max
INFO   2020-01-13 12:24:58,231 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-y): OK
INFO   2020-01-13 12:24:58,231 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-width) ...
INFO   2020-01-13 12:24:58,231 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-width): Option not found
INFO   2020-01-13 12:24:58,231 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-height) ...
INFO   2020-01-13 12:24:58,231 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-height): Option not found
INFO   2020-01-13 12:24:58,231 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/lamp.c:L55(set_lamp_switch): Setting lamp on hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598 to 1
INFO   2020-01-13 12:24:58,231 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
INFO   2020-01-13 12:24:58,231 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1113(lis_sane_scan_start): Sane: scan_start() ...
DEBUG  2020-01-13 12:24:58,231 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1122(lis_sane_scan_start): sane_start() ...
[dll] sane_start(handle=0x7ff8d004bb20)
DEBUG  2020-01-13 12:25:03,235 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1124(lis_sane_scan_start): sane_start(): 9
INFO   2020-01-13 12:25:03,236 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1137(lis_sane_scan_start): Sane: scan_start(): 9 -> 1073741830, I/O Error
ERROR  2020-01-13 12:25:03,236 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/lamp.c:L123(lamp_scan_start): scan_start() failed: 0x40000006, I/O Error
ERROR  2020-01-13 12:25:03,236 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/raw24.c:L82(raw24_scan_start): scan_start() failed: 0x40000006, I/O Error
ERROR  2020-01-13 12:25:03,236 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L384(lis_sn_scan_start): Failed to set source: 0x40000006, I/O Error
DEBUG  2020-01-13 12:25:03,236 7FF8ADFF3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L244(libinsane_item_scan_start): error
ERROR  2020-01-13 12:25:03,236 7FF8ADFF3700 ironscanner.trace Unexpected exception while calling gi.FunctionInfo(scan_start)
Traceback (most recent call last):
  File "/home/michel/Tempo/ironscanner/venv/lib/python3.5/site-packages/ironscanner-2.0-py3.5.egg/ironscanner/trace.py", line 21, in run
    self.ret = self.func(*self.args, **self.kwargs)
GLib.GError: libinsane-quark: Libinsane item->scan_start() error: 0x40000006, I/O Error (7)
INFO   2020-01-13 12:25:03,237 7FF8DD5A3700 ironscanner.main ### SCAN TEST FAILED ###
Traceback (most recent call last):
  File "/home/michel/Tempo/ironscanner/venv/lib/python3.5/site-packages/ironscanner-2.0-py3.5.egg/ironscanner/main.py", line 775, in run
    scan_session = trace.trace(source.scan_start)
  File "/home/michel/Tempo/ironscanner/venv/lib/python3.5/site-packages/ironscanner-2.0-py3.5.egg/ironscanner/trace.py", line 61, in trace
    raise thread.exc
  File "/home/michel/Tempo/ironscanner/venv/lib/python3.5/site-packages/ironscanner-2.0-py3.5.egg/ironscanner/trace.py", line 21, in run
    self.ret = self.func(*self.args, **self.kwargs)
GLib.GError: libinsane-quark: Libinsane item->scan_start() error: 0x40000006, I/O Error (7)
DEBUG  2020-01-13 12:25:03,237 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L121(libinsane_item_close): Closing item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:25:03,237 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): one_page_flatbed: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:03,238 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_types: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:03,238 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:03,238 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_min_one_source: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:03,238 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_safe_defaults: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:03,238 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_resolution: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:03,238 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L304(on_close_item): Freeing data from item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:25:03,238 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): raw24: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:03,238 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/raw24.c:L181(raw24_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:03,238 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:03,238 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_values: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:03,238 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): lamp: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:03,238 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/lamp.c:L199(lamp_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:03,238 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_check_caps: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
INFO   2020-01-13 12:25:03,238 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L545(lis_sane_item_close): Sane: item->close()
[dll] sane_close(handle=0x7ff8d004bb20)
INFO   2020-01-13 12:25:32,713 7FF8EDC6E700 ironscanner.main Preparing summary
INFO   2020-01-13 12:25:32,728 7FF8EDC6E700 ironscanner.main Summary ready
INFO   2020-01-13 12:25:32,728 7FF8EDC6E700 ironscanner.main Summary of the test:
- Scanner: HP LaserJet MFP M28-M31 (HP LaserJet MFP M28-M31)
- Type: flatbed
- Source: flatbed
- Resolutions: 200
- Mode: Color

Personal information that will be attached to the report:
- Name: Michel
- Email: xxxxxx

System informations that will be attached to the report:
- cpu_freq: 0
- machine: x86_64
- os_uname: posix.uname_result(sysname='Linux', nodename='Ariane', release='4.9.0-11-amd64', version='#1 SMP Debian 4.9.189-3+deb9u2 (2019-11-11)', machine='x86_64')
- nb_cpus: 8
- python: 3.5.3 (default, Sep 27 2018, 17:25:39) 
[GCC 6.3.0 20170516]
- proc: 
- system: Linux
- swap: 16777211904
- arch: ('64bit', '')
- type: posix
- platform_uname: uname_result(system='Linux', node='Ariane', release='4.9.0-11-amd64', version='#1 SMP Debian 4.9.189-3+deb9u2 (2019-11-11)', machine='x86_64', processor='')
- mem: 16771178496
- release: 4.9.0-11-amd64
- platform_short: linux
- platform_detailed: Linux-4.9.0-11-amd64-x86_64-with-debian-9.11
INFO   2020-01-13 12:25:46,547 7FF8DDDA4700 ironscanner.main Looking for scanners ...
DEBUG  2020-01-13 12:25:46,550 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L182(libinsane_api_list_devices): enter
DEBUG  2020-01-13 12:25:46,550 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/multiplexer.c:L177(lis_multi_list_devices): Getting devices from API 0
INFO   2020-01-13 12:25:46,550 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L305(lis_sane_list_devices): Sane: list_devices() ...
DEBUG  2020-01-13 12:25:46,551 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L316(lis_sane_list_devices): sane_get_devices() ...
[dll] sane_get_devices
[dll] init: initializing backend `v4l'
[dll] op_unsupported: call to unsupported backend operation
DEBUG  2020-01-13 12:25:46,552 7FF8EDC6E700 ironscanner.util For filename 'flatbed.png' got file '/home/michel/.cache/Python-Eggs/ironscanner-2.0-py3.5.egg-tmp/ironscanner/flatbed.png'
[lexmark] sane_get_devices: device_list=0x7ff8dff249b0, local_only=0
[genesys] sane_get_devices: start: local_only = false
[genesys] probe_genesys_devices start
[genesys] probe_genesys_devices: 0 devices currently attached
[genesys] probe_genesys_devices completed
[genesys] sane_genesys_get_devices completed
[fujitsu] sane_get_devices: start
[fujitsu] sane_get_devices: reading config file fujitsu.conf
[fujitsu] sane_get_devices: setting "buffer-size" to 65536
[fujitsu] sane_get_devices: looking for 'scsi FUJITSU'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1041'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1042'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1078'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1095'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1096'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1097'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10ad'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10ae'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10af'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10cf'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10e0'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10e1'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10e2'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10e6'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10e7'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10f2'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x10fe'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1135'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x114a'
[fujitsu] sane_get_devices: config option "buffer-size" (262144) is > 65536, warning!
[fujitsu] sane_get_devices: setting "buffer-size" to 262144
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x114d'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x114e'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x114f'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1150'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1155'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x116f'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1174'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1175'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1176'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1177'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1178'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x119d'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x119e'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x11a2'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x11f1'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x11f2'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x11f3'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x11f4'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x11fc'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x1213'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x128e'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x132b'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x132c'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x132d'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x132e'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x132f'
[fujitsu] sane_get_devices: looking for 'usb 0x04c5 0x13f4'
[fujitsu] sane_get_devices: found 0 scanner(s)
[fujitsu] sane_get_devices: finish
[epson2] sane_epson2_get_devices
[epson2] probe_devices
[epson2] free_devices
[epson2] attach_one_config: len = 10, line = scsi EPSON
[epson2] attach_one_config: len = 3, line = usb
[epson2] attach_one_config: len = 17, line = net autodiscovery
[epson2] e2_network_discovery, sent discovery packet
[epson2] e2_network_discovery, end
[epson2] sane_epson2_get_devices - results:
[epjitsu] sane_get_devices: start
[epjitsu] sane_get_devices: reading config file epjitsu.conf
[epjitsu] sane_get_devices: firmware '/usr/share/sane/epjitsu/60f_0A00.nal'
[epjitsu] sane_get_devices: looking for 'usb 0x04c5 0x10c7'
[epjitsu] sane_get_devices: firmware '/usr/share/sane/epjitsu/300_0C00.nal'
[epjitsu] sane_get_devices: looking for 'usb 0x04c5 0x1156'
[epjitsu] sane_get_devices: firmware '/usr/share/sane/epjitsu/300M_0C00.nal'
[epjitsu] sane_get_devices: looking for 'usb 0x04c5 0x117f'
[epjitsu] sane_get_devices: firmware '/usr/share/sane/epjitsu/1100_0B00.nal'
[epjitsu] sane_get_devices: looking for 'usb 0x04c5 0x1200'
[epjitsu] sane_get_devices: firmware '/usr/share/sane/epjitsu/1300_0C26.nal'
[epjitsu] sane_get_devices: looking for 'usb 0x04c5 0x11ed'
[epjitsu] sane_get_devices: firmware '/usr/share/sane/epjitsu/1300i_0D12.nal'
[epjitsu] sane_get_devices: looking for 'usb 0x04c5 0x128d'
[epjitsu] sane_get_devices: found 0 scanner(s)
[epjitsu] sane_get_devices: finish
[canon] >> sane_get_devices
[canon] << sane_get_devices
[dll] init: initializing backend `as6e'
[hpaio] sane_hpaio_get_devices(local=0): scan/sane/hpaio.c 369
[dll] sane_get_devices: found 1 devices
DEBUG  2020-01-13 12:25:51,540 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L318(lis_sane_list_devices): sane_get_devices(): 0x0, Success
INFO   2020-01-13 12:25:51,540 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L358(lis_sane_list_devices): Sane: list_devices(): 1 devices found
DEBUG  2020-01-13 12:25:51,540 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/multiplexer.c:L187(lis_multi_list_devices): Got 1 devices from API 0
DEBUG  2020-01-13 12:25:51,540 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/device_descriptor.c:L56(libinsane_device_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:51,540 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/device_descriptor.c:L46(libinsane_device_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:51,540 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/device_descriptor.c:L67(libinsane_device_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:51,540 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L220(libinsane_api_list_devices): leave
INFO   2020-01-13 12:25:51,540 7FF8DDDA4700 ironscanner.main 1 scanners found
DEBUG  2020-01-13 12:25:51,541 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/device_descriptor.c:L26(libinsane_device_descriptor_finalize): [gobject] Finalizing
INFO   2020-01-13 12:25:51,541 7FF8EDC6E700 ironscanner.main sane:hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598 -> HP LaserJet MFP M28-M31
DEBUG  2020-01-13 12:25:51,543 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L236(libinsane_api_get_device): enter
INFO   2020-01-13 12:25:51,543 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L379(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598) ...
DEBUG  2020-01-13 12:25:51,543 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L388(lis_sane_get_device): sane_open() ...
[dll] sane_open: trying to open `hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
[hpaio] sane_hpaio_open(/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): scan/sane/hpaio.c 387 scan_type=9 scansrc=1
[dll] sane_open: open successful
DEBUG  2020-01-13 12:25:51,645 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L390(lis_sane_get_device): sane_open(): 0x0, Success
INFO   2020-01-13 12:25:51,645 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L398(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): OK
[dll] sane_get_option_descriptor(handle=0x7ff8d004be20,option=0)
[dll] sane_control_option(handle=0x7ff8d004be20,option=0,action=0,value=0x7ff8dff2498c,info=(nil))
DEBUG  2020-01-13 12:25:51,645 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:25:51,645 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004be20,option=1)
WARNING 2020-01-13 12:25:51,645 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:25:51,645 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,645 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004be20,option=2)
DEBUG  2020-01-13 12:25:51,645 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:25:51,645 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004be20,option=3)
DEBUG  2020-01-13 12:25:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:25:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004be20,option=4)
DEBUG  2020-01-13 12:25:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:25:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004be20,option=5)
WARNING 2020-01-13 12:25:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:25:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004be20,option=6)
WARNING 2020-01-13 12:25:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004be20,option=7)
DEBUG  2020-01-13 12:25:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:25:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004be20,option=8)
DEBUG  2020-01-13 12:25:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:25:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004be20,option=9)
WARNING 2020-01-13 12:25:51,646 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:25:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004be20,option=10)
DEBUG  2020-01-13 12:25:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:25:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004be20,option=11)
DEBUG  2020-01-13 12:25:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:25:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004be20,option=12)
DEBUG  2020-01-13 12:25:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:25:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004be20,option=13)
DEBUG  2020-01-13 12:25:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:25:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004be20,option=14)
WARNING 2020-01-13 12:25:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:25:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,647 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L539(item_filter): Setting default values on item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
INFO   2020-01-13 12:25:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(mode) ...
DEBUG  2020-01-13 12:25:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L455(set_default_values): normalizers_safe_defaults: set_default_value(mode): Must first: Reload option list of item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'...
INFO   2020-01-13 12:25:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'mode' to 'Color'
DEBUG  2020-01-13 12:25:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004be20,option=2,action=0,value=0x7ff8d01350c0,info=(nil))
DEBUG  2020-01-13 12:25:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): mode->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:25:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L288(set_str): 'mode'='Color': 0x0, Success (set_flags=0x0)
INFO   2020-01-13 12:25:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(mode): OK
INFO   2020-01-13 12:25:51,648 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(preview) ...
INFO   2020-01-13 12:25:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(preview): Option not found
INFO   2020-01-13 12:25:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(resolution) ...
INFO   2020-01-13 12:25:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L378(set_int): Setting option 'resolution' (1) to '300'
DEBUG  2020-01-13 12:25:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004be20,option=3,action=0,value=0x7ff8dff24ae0,info=(nil))
DEBUG  2020-01-13 12:25:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1072(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004be20,option=3,action=1,value=0x7ff8dff24a50,info=0x7ff8dff24a60)
DEBUG  2020-01-13 12:25:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1081(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L418(set_int): 'resolution'='300': 0x0, Success (set_flags=0x4)
INFO   2020-01-13 12:25:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(resolution): OK
INFO   2020-01-13 12:25:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-x) ...
DEBUG  2020-01-13 12:25:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004be20,option=10,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-x' = 0,000000
INFO   2020-01-13 12:25:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-x' already to the min
INFO   2020-01-13 12:25:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-x): OK
INFO   2020-01-13 12:25:51,649 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-y) ...
DEBUG  2020-01-13 12:25:51,650 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004be20,option=11,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:51,650 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:51,650 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-y' = 0,000000
INFO   2020-01-13 12:25:51,650 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-y' already to the min
INFO   2020-01-13 12:25:51,650 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-y): OK
INFO   2020-01-13 12:25:51,650 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-x) ...
DEBUG  2020-01-13 12:25:51,650 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004be20,option=12,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:51,650 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:51,650 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-x' = 215,900009
INFO   2020-01-13 12:25:51,650 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-x' already to the max
INFO   2020-01-13 12:25:51,650 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-x): OK
INFO   2020-01-13 12:25:51,650 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-y) ...
DEBUG  2020-01-13 12:25:51,650 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004be20,option=13,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:51,650 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:51,650 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-y' = 297,010681
INFO   2020-01-13 12:25:51,650 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-y' already to the max
INFO   2020-01-13 12:25:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-y): OK
INFO   2020-01-13 12:25:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-width) ...
INFO   2020-01-13 12:25:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-width): Option not found
INFO   2020-01-13 12:25:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-height) ...
INFO   2020-01-13 12:25:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-height): Option not found
INFO   2020-01-13 12:25:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(test-picture) ...
INFO   2020-01-13 12:25:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(test-picture): Option not found
INFO   2020-01-13 12:25:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(pages) ...
INFO   2020-01-13 12:25:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(pages): Option not found
INFO   2020-01-13 12:25:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count) ...
INFO   2020-01-13 12:25:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count): Option not found
INFO   2020-01-13 12:25:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(compression) ...
INFO   2020-01-13 12:25:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'compression' to 'none'
DEBUG  2020-01-13 12:25:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004be20,option=7,action=0,value=0x7ff8d0025670,info=(nil))
DEBUG  2020-01-13 12:25:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
WARNING 2020-01-13 12:25:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L39(set_value): set_value(compression) -> only one value possible != different from value request -> denied
ERROR  2020-01-13 12:25:51,651 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L232(cache_set_value): compression->set_value() failed: 0x40000003, Invalid value
WARNING 2020-01-13 12:25:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L292(set_str): 'compression'='none': 0x40000003, Invalid value
WARNING 2020-01-13 12:25:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L508(set_default_values): normalizers_safe_defaults:set default_value(compression): Failed to set option to safe default: 0x40000003, Invalid value
INFO   2020-01-13 12:25:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism) ...
INFO   2020-01-13 12:25:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism): Option not found
INFO   2020-01-13 12:25:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format) ...
INFO   2020-01-13 12:25:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format): Option not found
INFO   2020-01-13 12:25:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth) ...
INFO   2020-01-13 12:25:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth): Option not found
INFO   2020-01-13 12:25:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(indicators) ...
INFO   2020-01-13 12:25:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(indicators): Option not found
INFO   2020-01-13 12:25:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes) ...
INFO   2020-01-13 12:25:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes): Option not found
DEBUG  2020-01-13 12:25:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L191(item_filter): Source 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> no name normalization
DEBUG  2020-01-13 12:25:51,652 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L84(item_filter): Item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> type = LIS_ITEM_DEVICE
DEBUG  2020-01-13 12:25:51,652 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:51,652 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:51,653 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:51,653 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L263(libinsane_api_get_device): leave
INFO   2020-01-13 12:25:51,653 7FF8EDC6E700 ironscanner.main Selected scanner: HP LaserJet MFP M28-M31 (all-in-one ; sane:hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598)
DEBUG  2020-01-13 12:25:51,653 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L155(libinsane_item_get_children): enter
[dll] sane_get_option_descriptor(handle=0x7ff8d004be20,option=0)
[dll] sane_control_option(handle=0x7ff8d004be20,option=0,action=0,value=0x7ff8dff249dc,info=(nil))
DEBUG  2020-01-13 12:25:51,653 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:25:51,653 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004be20,option=1)
WARNING 2020-01-13 12:25:51,653 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:25:51,653 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,653 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004be20,option=2)
DEBUG  2020-01-13 12:25:51,653 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:25:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004be20,option=3)
DEBUG  2020-01-13 12:25:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:25:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004be20,option=4)
DEBUG  2020-01-13 12:25:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:25:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004be20,option=5)
WARNING 2020-01-13 12:25:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:25:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004be20,option=6)
WARNING 2020-01-13 12:25:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004be20,option=7)
DEBUG  2020-01-13 12:25:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:25:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004be20,option=8)
DEBUG  2020-01-13 12:25:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:25:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004be20,option=9)
WARNING 2020-01-13 12:25:51,654 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:25:51,655 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,655 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004be20,option=10)
DEBUG  2020-01-13 12:25:51,655 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:25:51,655 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004be20,option=11)
DEBUG  2020-01-13 12:25:51,655 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:25:51,655 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004be20,option=12)
DEBUG  2020-01-13 12:25:51,655 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:25:51,655 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004be20,option=13)
DEBUG  2020-01-13 12:25:51,655 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:25:51,655 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004be20,option=14)
WARNING 2020-01-13 12:25:51,655 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:51,655 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,655 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:25:51,655 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,655 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,655 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:51,656 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:51,656 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L216(lis_sn_dev_get_children): Generating 1 sources from constraint of option source
INFO   2020-01-13 12:25:51,656 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L223(item_filter): Flatbed -> ^flatbed(.*) ->  (7-7) -> flatbed
INFO   2020-01-13 12:25:51,656 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L100(item_filter): Item 'flatbed': type = 1 (regex 0)
DEBUG  2020-01-13 12:25:51,656 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:51,656 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:51,656 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:51,656 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L172(libinsane_item_get_children): leave
DEBUG  2020-01-13 12:25:51,656 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L121(libinsane_item_close): Closing item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:25:51,656 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): one_page_flatbed: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,656 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_types: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,657 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,657 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_min_one_source: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,657 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_safe_defaults: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,657 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_resolution: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,657 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L304(on_close_item): Freeing data from item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:25:51,657 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): raw24: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,657 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/raw24.c:L181(raw24_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,657 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,657 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_values: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,657 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): lamp: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,657 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/lamp.c:L199(lamp_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,657 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_check_caps: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
INFO   2020-01-13 12:25:51,657 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L545(lis_sane_item_close): Sane: item->close()
[dll] sane_close(handle=0x7ff8d004be20)
DEBUG  2020-01-13 12:25:51,657 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:51,658 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:51,658 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:51,658 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:51,658 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L236(libinsane_api_get_device): enter
INFO   2020-01-13 12:25:51,658 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L379(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598) ...
DEBUG  2020-01-13 12:25:51,658 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L388(lis_sane_get_device): sane_open() ...
[dll] sane_open: trying to open `hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
[hpaio] sane_hpaio_open(/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): scan/sane/hpaio.c 387 scan_type=9 scansrc=1
[dll] sane_open: open successful
DEBUG  2020-01-13 12:25:51,759 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L390(lis_sane_get_device): sane_open(): 0x0, Success
INFO   2020-01-13 12:25:51,759 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L398(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): OK
[dll] sane_get_option_descriptor(handle=0x7ff8d004b380,option=0)
[dll] sane_control_option(handle=0x7ff8d004b380,option=0,action=0,value=0x7ff8dff2498c,info=(nil))
DEBUG  2020-01-13 12:25:51,759 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:25:51,759 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004b380,option=1)
WARNING 2020-01-13 12:25:51,759 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:25:51,759 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,759 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004b380,option=2)
DEBUG  2020-01-13 12:25:51,759 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:25:51,759 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004b380,option=3)
DEBUG  2020-01-13 12:25:51,760 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:25:51,760 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004b380,option=4)
DEBUG  2020-01-13 12:25:51,760 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:25:51,760 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004b380,option=5)
WARNING 2020-01-13 12:25:51,760 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:25:51,760 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,760 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004b380,option=6)
WARNING 2020-01-13 12:25:51,760 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:51,760 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,760 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004b380,option=7)
DEBUG  2020-01-13 12:25:51,760 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:25:51,760 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004b380,option=8)
DEBUG  2020-01-13 12:25:51,760 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:25:51,760 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004b380,option=9)
WARNING 2020-01-13 12:25:51,761 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:25:51,761 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,761 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004b380,option=10)
DEBUG  2020-01-13 12:25:51,761 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:25:51,761 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004b380,option=11)
DEBUG  2020-01-13 12:25:51,761 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:25:51,761 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004b380,option=12)
DEBUG  2020-01-13 12:25:51,761 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:25:51,761 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004b380,option=13)
DEBUG  2020-01-13 12:25:51,761 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:25:51,761 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004b380,option=14)
WARNING 2020-01-13 12:25:51,761 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:51,761 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,761 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:25:51,761 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,762 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,762 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:51,762 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L539(item_filter): Setting default values on item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
INFO   2020-01-13 12:25:51,762 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(mode) ...
DEBUG  2020-01-13 12:25:51,762 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L455(set_default_values): normalizers_safe_defaults: set_default_value(mode): Must first: Reload option list of item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'...
INFO   2020-01-13 12:25:51,762 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:51,762 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,762 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,762 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:51,762 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:51,762 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'mode' to 'Color'
DEBUG  2020-01-13 12:25:51,762 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004b380,option=2,action=0,value=0x7ff8d00b3f90,info=(nil))
DEBUG  2020-01-13 12:25:51,762 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:51,762 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): mode->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:25:51,762 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L288(set_str): 'mode'='Color': 0x0, Success (set_flags=0x0)
INFO   2020-01-13 12:25:51,762 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(mode): OK
INFO   2020-01-13 12:25:51,763 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(preview) ...
INFO   2020-01-13 12:25:51,763 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(preview): Option not found
INFO   2020-01-13 12:25:51,763 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(resolution) ...
INFO   2020-01-13 12:25:51,763 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L378(set_int): Setting option 'resolution' (1) to '300'
DEBUG  2020-01-13 12:25:51,763 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004b380,option=3,action=0,value=0x7ff8dff24ae0,info=(nil))
DEBUG  2020-01-13 12:25:51,763 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:51,763 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1072(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004b380,option=3,action=1,value=0x7ff8dff24a50,info=0x7ff8dff24a60)
DEBUG  2020-01-13 12:25:51,763 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1081(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:51,763 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L418(set_int): 'resolution'='300': 0x0, Success (set_flags=0x4)
INFO   2020-01-13 12:25:51,763 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(resolution): OK
INFO   2020-01-13 12:25:51,763 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-x) ...
DEBUG  2020-01-13 12:25:51,763 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004b380,option=10,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:51,763 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:51,763 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-x' = 0,000000
INFO   2020-01-13 12:25:51,763 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-x' already to the min
INFO   2020-01-13 12:25:51,763 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-x): OK
INFO   2020-01-13 12:25:51,764 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-y) ...
DEBUG  2020-01-13 12:25:51,764 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004b380,option=11,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:51,764 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:51,764 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-y' = 0,000000
INFO   2020-01-13 12:25:51,764 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-y' already to the min
INFO   2020-01-13 12:25:51,764 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-y): OK
INFO   2020-01-13 12:25:51,764 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-x) ...
DEBUG  2020-01-13 12:25:51,764 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004b380,option=12,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:51,764 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:51,764 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-x' = 215,900009
INFO   2020-01-13 12:25:51,764 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-x' already to the max
INFO   2020-01-13 12:25:51,764 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-x): OK
INFO   2020-01-13 12:25:51,764 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-y) ...
DEBUG  2020-01-13 12:25:51,764 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004b380,option=13,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:51,764 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:51,764 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-y' = 297,010681
INFO   2020-01-13 12:25:51,765 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-y' already to the max
INFO   2020-01-13 12:25:51,765 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-y): OK
INFO   2020-01-13 12:25:51,765 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-width) ...
INFO   2020-01-13 12:25:51,765 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-width): Option not found
INFO   2020-01-13 12:25:51,765 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-height) ...
INFO   2020-01-13 12:25:51,765 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-height): Option not found
INFO   2020-01-13 12:25:51,765 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(test-picture) ...
INFO   2020-01-13 12:25:51,765 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(test-picture): Option not found
INFO   2020-01-13 12:25:51,765 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(pages) ...
INFO   2020-01-13 12:25:51,765 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(pages): Option not found
INFO   2020-01-13 12:25:51,765 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count) ...
INFO   2020-01-13 12:25:51,765 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count): Option not found
INFO   2020-01-13 12:25:51,765 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(compression) ...
INFO   2020-01-13 12:25:51,765 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'compression' to 'none'
DEBUG  2020-01-13 12:25:51,765 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004b380,option=7,action=0,value=0x7ff8d013d470,info=(nil))
DEBUG  2020-01-13 12:25:51,765 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
WARNING 2020-01-13 12:25:51,765 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L39(set_value): set_value(compression) -> only one value possible != different from value request -> denied
ERROR  2020-01-13 12:25:51,766 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L232(cache_set_value): compression->set_value() failed: 0x40000003, Invalid value
WARNING 2020-01-13 12:25:51,766 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L292(set_str): 'compression'='none': 0x40000003, Invalid value
WARNING 2020-01-13 12:25:51,766 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L508(set_default_values): normalizers_safe_defaults:set default_value(compression): Failed to set option to safe default: 0x40000003, Invalid value
INFO   2020-01-13 12:25:51,766 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism) ...
INFO   2020-01-13 12:25:51,766 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism): Option not found
INFO   2020-01-13 12:25:51,766 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format) ...
INFO   2020-01-13 12:25:51,766 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format): Option not found
INFO   2020-01-13 12:25:51,766 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth) ...
INFO   2020-01-13 12:25:51,766 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth): Option not found
INFO   2020-01-13 12:25:51,766 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(indicators) ...
INFO   2020-01-13 12:25:51,766 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(indicators): Option not found
INFO   2020-01-13 12:25:51,766 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes) ...
INFO   2020-01-13 12:25:51,766 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes): Option not found
DEBUG  2020-01-13 12:25:51,766 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L191(item_filter): Source 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> no name normalization
DEBUG  2020-01-13 12:25:51,766 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L84(item_filter): Item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> type = LIS_ITEM_DEVICE
DEBUG  2020-01-13 12:25:51,766 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:51,767 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:51,767 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:51,767 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L263(libinsane_api_get_device): leave
INFO   2020-01-13 12:25:51,767 7FF8EDC6E700 ironscanner.main Selected scanner: HP LaserJet MFP M28-M31 (all-in-one ; sane:hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598)
DEBUG  2020-01-13 12:25:51,767 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L155(libinsane_item_get_children): enter
[dll] sane_get_option_descriptor(handle=0x7ff8d004b380,option=0)
[dll] sane_control_option(handle=0x7ff8d004b380,option=0,action=0,value=0x7ff8dff249dc,info=(nil))
DEBUG  2020-01-13 12:25:51,767 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:25:51,767 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004b380,option=1)
WARNING 2020-01-13 12:25:51,767 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:25:51,767 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,767 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004b380,option=2)
DEBUG  2020-01-13 12:25:51,767 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:25:51,768 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004b380,option=3)
DEBUG  2020-01-13 12:25:51,768 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:25:51,768 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004b380,option=4)
DEBUG  2020-01-13 12:25:51,768 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:25:51,768 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004b380,option=5)
WARNING 2020-01-13 12:25:51,768 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:25:51,768 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,768 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004b380,option=6)
WARNING 2020-01-13 12:25:51,768 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:51,768 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,768 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004b380,option=7)
DEBUG  2020-01-13 12:25:51,768 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:25:51,768 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004b380,option=8)
DEBUG  2020-01-13 12:25:51,768 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:25:51,768 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004b380,option=9)
WARNING 2020-01-13 12:25:51,769 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:25:51,769 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,769 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004b380,option=10)
DEBUG  2020-01-13 12:25:51,769 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:25:51,769 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004b380,option=11)
DEBUG  2020-01-13 12:25:51,769 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:25:51,769 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004b380,option=12)
DEBUG  2020-01-13 12:25:51,769 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:25:51,769 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004b380,option=13)
DEBUG  2020-01-13 12:25:51,769 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:25:51,769 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004b380,option=14)
WARNING 2020-01-13 12:25:51,769 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:51,769 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,769 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:25:51,769 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,769 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,770 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:51,770 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:51,770 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L216(lis_sn_dev_get_children): Generating 1 sources from constraint of option source
INFO   2020-01-13 12:25:51,770 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L223(item_filter): Flatbed -> ^flatbed(.*) ->  (7-7) -> flatbed
INFO   2020-01-13 12:25:51,770 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L100(item_filter): Item 'flatbed': type = 1 (regex 0)
DEBUG  2020-01-13 12:25:51,770 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:51,770 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:51,770 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:51,770 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L172(libinsane_item_get_children): leave
DEBUG  2020-01-13 12:25:51,770 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L121(libinsane_item_close): Closing item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:25:51,771 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): one_page_flatbed: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,771 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_types: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,771 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,771 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_min_one_source: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,771 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_safe_defaults: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,771 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_resolution: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,771 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L304(on_close_item): Freeing data from item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:25:51,771 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): raw24: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,771 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/raw24.c:L181(raw24_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,771 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,771 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_values: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,771 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): lamp: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,771 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/lamp.c:L199(lamp_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,771 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_check_caps: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
INFO   2020-01-13 12:25:51,771 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L545(lis_sane_item_close): Sane: item->close()
[dll] sane_close(handle=0x7ff8d004b380)
DEBUG  2020-01-13 12:25:51,772 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:51,772 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:51,772 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:51,772 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:51,772 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L236(libinsane_api_get_device): enter
INFO   2020-01-13 12:25:51,772 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L379(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598) ...
DEBUG  2020-01-13 12:25:51,772 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L388(lis_sane_get_device): sane_open() ...
[dll] sane_open: trying to open `hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
[hpaio] sane_hpaio_open(/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): scan/sane/hpaio.c 387 scan_type=9 scansrc=1
[dll] sane_open: open successful
DEBUG  2020-01-13 12:25:51,869 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L390(lis_sane_get_device): sane_open(): 0x0, Success
INFO   2020-01-13 12:25:51,869 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L398(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): OK
[dll] sane_get_option_descriptor(handle=0x7ff8d0101d70,option=0)
[dll] sane_control_option(handle=0x7ff8d0101d70,option=0,action=0,value=0x7ff8dff2498c,info=(nil))
DEBUG  2020-01-13 12:25:51,869 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:25:51,869 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0101d70,option=1)
WARNING 2020-01-13 12:25:51,869 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:25:51,869 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,869 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0101d70,option=2)
DEBUG  2020-01-13 12:25:51,869 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:25:51,869 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0101d70,option=3)
DEBUG  2020-01-13 12:25:51,869 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:25:51,869 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0101d70,option=4)
DEBUG  2020-01-13 12:25:51,869 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:25:51,870 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0101d70,option=5)
WARNING 2020-01-13 12:25:51,870 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:25:51,870 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,870 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0101d70,option=6)
WARNING 2020-01-13 12:25:51,870 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:51,870 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,870 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0101d70,option=7)
DEBUG  2020-01-13 12:25:51,870 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:25:51,870 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0101d70,option=8)
DEBUG  2020-01-13 12:25:51,870 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:25:51,870 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0101d70,option=9)
WARNING 2020-01-13 12:25:51,870 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:25:51,870 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,870 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0101d70,option=10)
DEBUG  2020-01-13 12:25:51,870 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:25:51,870 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0101d70,option=11)
DEBUG  2020-01-13 12:25:51,871 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:25:51,871 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0101d70,option=12)
DEBUG  2020-01-13 12:25:51,871 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:25:51,871 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0101d70,option=13)
DEBUG  2020-01-13 12:25:51,871 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:25:51,871 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0101d70,option=14)
WARNING 2020-01-13 12:25:51,871 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:51,871 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,871 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:25:51,871 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,871 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,871 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:51,871 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L539(item_filter): Setting default values on item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
INFO   2020-01-13 12:25:51,871 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(mode) ...
DEBUG  2020-01-13 12:25:51,871 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L455(set_default_values): normalizers_safe_defaults: set_default_value(mode): Must first: Reload option list of item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'...
INFO   2020-01-13 12:25:51,872 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:51,872 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,872 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,872 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:51,872 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:51,872 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'mode' to 'Color'
DEBUG  2020-01-13 12:25:51,872 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0101d70,option=2,action=0,value=0x7ff8d0141440,info=(nil))
DEBUG  2020-01-13 12:25:51,872 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:51,872 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): mode->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:25:51,872 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L288(set_str): 'mode'='Color': 0x0, Success (set_flags=0x0)
INFO   2020-01-13 12:25:51,872 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(mode): OK
INFO   2020-01-13 12:25:51,872 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(preview) ...
INFO   2020-01-13 12:25:51,872 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(preview): Option not found
INFO   2020-01-13 12:25:51,872 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(resolution) ...
INFO   2020-01-13 12:25:51,872 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L378(set_int): Setting option 'resolution' (1) to '300'
DEBUG  2020-01-13 12:25:51,872 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0101d70,option=3,action=0,value=0x7ff8dff24ae0,info=(nil))
DEBUG  2020-01-13 12:25:51,873 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:51,873 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1072(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0101d70,option=3,action=1,value=0x7ff8dff24a50,info=0x7ff8dff24a60)
DEBUG  2020-01-13 12:25:51,873 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1081(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:51,873 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L418(set_int): 'resolution'='300': 0x0, Success (set_flags=0x4)
INFO   2020-01-13 12:25:51,873 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(resolution): OK
INFO   2020-01-13 12:25:51,873 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-x) ...
DEBUG  2020-01-13 12:25:51,873 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0101d70,option=10,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:51,873 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:51,873 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-x' = 0,000000
INFO   2020-01-13 12:25:51,873 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-x' already to the min
INFO   2020-01-13 12:25:51,873 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-x): OK
INFO   2020-01-13 12:25:51,873 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-y) ...
DEBUG  2020-01-13 12:25:51,873 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0101d70,option=11,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:51,873 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:51,873 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-y' = 0,000000
INFO   2020-01-13 12:25:51,873 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-y' already to the min
INFO   2020-01-13 12:25:51,874 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-y): OK
INFO   2020-01-13 12:25:51,874 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-x) ...
DEBUG  2020-01-13 12:25:51,874 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0101d70,option=12,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:51,874 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:51,874 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-x' = 215,900009
INFO   2020-01-13 12:25:51,874 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-x' already to the max
INFO   2020-01-13 12:25:51,874 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-x): OK
INFO   2020-01-13 12:25:51,874 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-y) ...
DEBUG  2020-01-13 12:25:51,874 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0101d70,option=13,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:51,874 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:51,874 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-y' = 297,010681
INFO   2020-01-13 12:25:51,874 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-y' already to the max
INFO   2020-01-13 12:25:51,874 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-y): OK
INFO   2020-01-13 12:25:51,874 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-width) ...
INFO   2020-01-13 12:25:51,874 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-width): Option not found
INFO   2020-01-13 12:25:51,874 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-height) ...
INFO   2020-01-13 12:25:51,874 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-height): Option not found
INFO   2020-01-13 12:25:51,875 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(test-picture) ...
INFO   2020-01-13 12:25:51,875 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(test-picture): Option not found
INFO   2020-01-13 12:25:51,875 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(pages) ...
INFO   2020-01-13 12:25:51,875 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(pages): Option not found
INFO   2020-01-13 12:25:51,875 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count) ...
INFO   2020-01-13 12:25:51,875 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count): Option not found
INFO   2020-01-13 12:25:51,875 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(compression) ...
INFO   2020-01-13 12:25:51,875 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'compression' to 'none'
DEBUG  2020-01-13 12:25:51,875 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d0101d70,option=7,action=0,value=0x7ff8d01350c0,info=(nil))
DEBUG  2020-01-13 12:25:51,875 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
WARNING 2020-01-13 12:25:51,875 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L39(set_value): set_value(compression) -> only one value possible != different from value request -> denied
ERROR  2020-01-13 12:25:51,875 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L232(cache_set_value): compression->set_value() failed: 0x40000003, Invalid value
WARNING 2020-01-13 12:25:51,875 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L292(set_str): 'compression'='none': 0x40000003, Invalid value
WARNING 2020-01-13 12:25:51,875 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L508(set_default_values): normalizers_safe_defaults:set default_value(compression): Failed to set option to safe default: 0x40000003, Invalid value
INFO   2020-01-13 12:25:51,875 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism) ...
INFO   2020-01-13 12:25:51,875 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism): Option not found
INFO   2020-01-13 12:25:51,876 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format) ...
INFO   2020-01-13 12:25:51,876 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format): Option not found
INFO   2020-01-13 12:25:51,876 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth) ...
INFO   2020-01-13 12:25:51,876 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth): Option not found
INFO   2020-01-13 12:25:51,876 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(indicators) ...
INFO   2020-01-13 12:25:51,876 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(indicators): Option not found
INFO   2020-01-13 12:25:51,876 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes) ...
INFO   2020-01-13 12:25:51,876 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes): Option not found
DEBUG  2020-01-13 12:25:51,876 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L191(item_filter): Source 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> no name normalization
DEBUG  2020-01-13 12:25:51,876 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L84(item_filter): Item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> type = LIS_ITEM_DEVICE
DEBUG  2020-01-13 12:25:51,876 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:51,876 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:51,876 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:51,876 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L263(libinsane_api_get_device): leave
INFO   2020-01-13 12:25:51,877 7FF8EDC6E700 ironscanner.main Selected scanner: HP LaserJet MFP M28-M31 (all-in-one ; sane:hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598)
DEBUG  2020-01-13 12:25:51,877 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L155(libinsane_item_get_children): enter
[dll] sane_get_option_descriptor(handle=0x7ff8d0101d70,option=0)
[dll] sane_control_option(handle=0x7ff8d0101d70,option=0,action=0,value=0x7ff8dff249dc,info=(nil))
DEBUG  2020-01-13 12:25:51,877 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:25:51,877 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0101d70,option=1)
WARNING 2020-01-13 12:25:51,877 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:25:51,877 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,877 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0101d70,option=2)
DEBUG  2020-01-13 12:25:51,877 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:25:51,877 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0101d70,option=3)
DEBUG  2020-01-13 12:25:51,877 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:25:51,877 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0101d70,option=4)
DEBUG  2020-01-13 12:25:51,877 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:25:51,877 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0101d70,option=5)
WARNING 2020-01-13 12:25:51,878 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:25:51,878 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,878 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0101d70,option=6)
WARNING 2020-01-13 12:25:51,878 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:51,878 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,878 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0101d70,option=7)
DEBUG  2020-01-13 12:25:51,878 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:25:51,878 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0101d70,option=8)
DEBUG  2020-01-13 12:25:51,878 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:25:51,878 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0101d70,option=9)
WARNING 2020-01-13 12:25:51,878 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:25:51,878 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,878 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0101d70,option=10)
DEBUG  2020-01-13 12:25:51,878 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:25:51,878 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0101d70,option=11)
DEBUG  2020-01-13 12:25:51,879 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:25:51,879 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0101d70,option=12)
DEBUG  2020-01-13 12:25:51,879 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:25:51,879 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0101d70,option=13)
DEBUG  2020-01-13 12:25:51,879 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:25:51,879 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d0101d70,option=14)
WARNING 2020-01-13 12:25:51,879 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:51,879 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,879 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:25:51,879 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,879 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,879 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:51,879 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:51,879 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L216(lis_sn_dev_get_children): Generating 1 sources from constraint of option source
INFO   2020-01-13 12:25:51,879 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L223(item_filter): Flatbed -> ^flatbed(.*) ->  (7-7) -> flatbed
INFO   2020-01-13 12:25:51,879 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L100(item_filter): Item 'flatbed': type = 1 (regex 0)
DEBUG  2020-01-13 12:25:51,880 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:51,880 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:51,880 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:51,880 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L172(libinsane_item_get_children): leave
DEBUG  2020-01-13 12:25:51,880 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L121(libinsane_item_close): Closing item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:25:51,880 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): one_page_flatbed: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,880 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_types: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,880 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,880 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_min_one_source: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,880 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_safe_defaults: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,880 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_resolution: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,880 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L304(on_close_item): Freeing data from item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:25:51,880 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): raw24: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,880 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/raw24.c:L181(raw24_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,881 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,881 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_values: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,881 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): lamp: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,881 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/lamp.c:L199(lamp_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:51,881 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_check_caps: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
INFO   2020-01-13 12:25:51,881 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L545(lis_sane_item_close): Sane: item->close()
[dll] sane_close(handle=0x7ff8d0101d70)
DEBUG  2020-01-13 12:25:51,881 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:51,881 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:51,881 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:51,881 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:51,883 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L236(libinsane_api_get_device): enter
INFO   2020-01-13 12:25:51,883 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L379(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598) ...
DEBUG  2020-01-13 12:25:51,883 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L388(lis_sane_get_device): sane_open() ...
[dll] sane_open: trying to open `hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
[hpaio] sane_hpaio_open(/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): scan/sane/hpaio.c 387 scan_type=9 scansrc=1
[dll] sane_open: open successful
DEBUG  2020-01-13 12:25:51,981 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L390(lis_sane_get_device): sane_open(): 0x0, Success
INFO   2020-01-13 12:25:51,981 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L398(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): OK
[dll] sane_get_option_descriptor(handle=0x7ff8d00ff400,option=0)
[dll] sane_control_option(handle=0x7ff8d00ff400,option=0,action=0,value=0x7ff8dff2498c,info=(nil))
DEBUG  2020-01-13 12:25:51,981 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:25:51,981 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00ff400,option=1)
WARNING 2020-01-13 12:25:51,981 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:25:51,981 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,981 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00ff400,option=2)
DEBUG  2020-01-13 12:25:51,981 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:25:51,981 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00ff400,option=3)
DEBUG  2020-01-13 12:25:51,981 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:25:51,981 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00ff400,option=4)
DEBUG  2020-01-13 12:25:51,981 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:25:51,982 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00ff400,option=5)
WARNING 2020-01-13 12:25:51,982 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:25:51,982 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,982 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00ff400,option=6)
WARNING 2020-01-13 12:25:51,982 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:51,982 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,982 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00ff400,option=7)
DEBUG  2020-01-13 12:25:51,982 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:25:51,982 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00ff400,option=8)
DEBUG  2020-01-13 12:25:51,982 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:25:51,982 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00ff400,option=9)
WARNING 2020-01-13 12:25:51,982 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:25:51,982 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,982 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00ff400,option=10)
DEBUG  2020-01-13 12:25:51,982 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:25:51,982 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00ff400,option=11)
DEBUG  2020-01-13 12:25:51,983 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:25:51,983 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00ff400,option=12)
DEBUG  2020-01-13 12:25:51,983 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:25:51,983 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00ff400,option=13)
DEBUG  2020-01-13 12:25:51,983 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:25:51,983 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00ff400,option=14)
WARNING 2020-01-13 12:25:51,983 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:51,983 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,983 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:25:51,983 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,983 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,983 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:51,983 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L539(item_filter): Setting default values on item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
INFO   2020-01-13 12:25:51,983 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(mode) ...
DEBUG  2020-01-13 12:25:51,983 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L455(set_default_values): normalizers_safe_defaults: set_default_value(mode): Must first: Reload option list of item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'...
INFO   2020-01-13 12:25:51,984 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:51,984 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,984 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,984 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:51,984 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:51,984 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'mode' to 'Color'
DEBUG  2020-01-13 12:25:51,984 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00ff400,option=2,action=0,value=0x7ff8d00c8de0,info=(nil))
DEBUG  2020-01-13 12:25:51,984 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:51,984 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): mode->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:25:51,984 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L288(set_str): 'mode'='Color': 0x0, Success (set_flags=0x0)
INFO   2020-01-13 12:25:51,984 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(mode): OK
INFO   2020-01-13 12:25:51,984 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(preview) ...
INFO   2020-01-13 12:25:51,984 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(preview): Option not found
INFO   2020-01-13 12:25:51,984 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(resolution) ...
INFO   2020-01-13 12:25:51,984 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L378(set_int): Setting option 'resolution' (1) to '300'
DEBUG  2020-01-13 12:25:51,984 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00ff400,option=3,action=0,value=0x7ff8dff24ae0,info=(nil))
DEBUG  2020-01-13 12:25:51,984 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:51,985 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1072(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00ff400,option=3,action=1,value=0x7ff8dff24a50,info=0x7ff8dff24a60)
DEBUG  2020-01-13 12:25:51,985 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1081(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:51,985 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L418(set_int): 'resolution'='300': 0x0, Success (set_flags=0x4)
INFO   2020-01-13 12:25:51,985 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(resolution): OK
INFO   2020-01-13 12:25:51,985 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-x) ...
DEBUG  2020-01-13 12:25:51,985 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00ff400,option=10,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:51,985 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:51,985 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-x' = 0,000000
INFO   2020-01-13 12:25:51,985 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-x' already to the min
INFO   2020-01-13 12:25:51,985 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-x): OK
INFO   2020-01-13 12:25:51,985 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-y) ...
DEBUG  2020-01-13 12:25:51,985 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00ff400,option=11,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:51,985 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:51,985 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-y' = 0,000000
INFO   2020-01-13 12:25:51,985 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-y' already to the min
INFO   2020-01-13 12:25:51,985 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-y): OK
INFO   2020-01-13 12:25:51,986 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-x) ...
DEBUG  2020-01-13 12:25:51,986 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00ff400,option=12,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:51,986 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:51,986 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-x' = 215,900009
INFO   2020-01-13 12:25:51,986 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-x' already to the max
INFO   2020-01-13 12:25:51,986 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-x): OK
INFO   2020-01-13 12:25:51,986 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-y) ...
DEBUG  2020-01-13 12:25:51,986 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00ff400,option=13,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:51,986 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:51,986 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-y' = 297,010681
INFO   2020-01-13 12:25:51,986 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-y' already to the max
INFO   2020-01-13 12:25:51,986 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-y): OK
INFO   2020-01-13 12:25:51,986 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-width) ...
INFO   2020-01-13 12:25:51,986 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-width): Option not found
INFO   2020-01-13 12:25:51,986 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-height) ...
INFO   2020-01-13 12:25:51,986 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-height): Option not found
INFO   2020-01-13 12:25:51,987 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(test-picture) ...
INFO   2020-01-13 12:25:51,987 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(test-picture): Option not found
INFO   2020-01-13 12:25:51,987 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(pages) ...
INFO   2020-01-13 12:25:51,987 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(pages): Option not found
INFO   2020-01-13 12:25:51,987 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count) ...
INFO   2020-01-13 12:25:51,987 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count): Option not found
INFO   2020-01-13 12:25:51,987 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(compression) ...
INFO   2020-01-13 12:25:51,987 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'compression' to 'none'
DEBUG  2020-01-13 12:25:51,987 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00ff400,option=7,action=0,value=0x7ff8d0025670,info=(nil))
DEBUG  2020-01-13 12:25:51,987 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
WARNING 2020-01-13 12:25:51,987 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L39(set_value): set_value(compression) -> only one value possible != different from value request -> denied
ERROR  2020-01-13 12:25:51,987 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L232(cache_set_value): compression->set_value() failed: 0x40000003, Invalid value
WARNING 2020-01-13 12:25:51,987 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L292(set_str): 'compression'='none': 0x40000003, Invalid value
WARNING 2020-01-13 12:25:51,987 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L508(set_default_values): normalizers_safe_defaults:set default_value(compression): Failed to set option to safe default: 0x40000003, Invalid value
INFO   2020-01-13 12:25:51,987 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism) ...
INFO   2020-01-13 12:25:51,987 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism): Option not found
INFO   2020-01-13 12:25:51,988 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format) ...
INFO   2020-01-13 12:25:51,988 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format): Option not found
INFO   2020-01-13 12:25:51,988 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth) ...
INFO   2020-01-13 12:25:51,988 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth): Option not found
INFO   2020-01-13 12:25:51,988 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(indicators) ...
INFO   2020-01-13 12:25:51,988 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(indicators): Option not found
INFO   2020-01-13 12:25:51,988 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes) ...
INFO   2020-01-13 12:25:51,988 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes): Option not found
DEBUG  2020-01-13 12:25:51,988 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L191(item_filter): Source 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> no name normalization
DEBUG  2020-01-13 12:25:51,988 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L84(item_filter): Item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> type = LIS_ITEM_DEVICE
DEBUG  2020-01-13 12:25:51,988 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:51,988 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:51,988 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:51,988 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L263(libinsane_api_get_device): leave
DEBUG  2020-01-13 12:25:51,988 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L155(libinsane_item_get_children): enter
[dll] sane_get_option_descriptor(handle=0x7ff8d00ff400,option=0)
[dll] sane_control_option(handle=0x7ff8d00ff400,option=0,action=0,value=0x7ff8dff249dc,info=(nil))
DEBUG  2020-01-13 12:25:51,989 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:25:51,989 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00ff400,option=1)
WARNING 2020-01-13 12:25:51,989 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:25:51,989 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,989 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00ff400,option=2)
DEBUG  2020-01-13 12:25:51,989 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:25:51,989 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00ff400,option=3)
DEBUG  2020-01-13 12:25:51,989 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:25:51,989 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00ff400,option=4)
DEBUG  2020-01-13 12:25:51,989 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:25:51,989 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00ff400,option=5)
WARNING 2020-01-13 12:25:51,989 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:25:51,989 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,989 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00ff400,option=6)
WARNING 2020-01-13 12:25:51,989 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:51,990 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,990 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00ff400,option=7)
DEBUG  2020-01-13 12:25:51,990 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:25:51,990 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00ff400,option=8)
DEBUG  2020-01-13 12:25:51,990 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:25:51,990 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00ff400,option=9)
WARNING 2020-01-13 12:25:51,990 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:25:51,990 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,990 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00ff400,option=10)
DEBUG  2020-01-13 12:25:51,990 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:25:51,990 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00ff400,option=11)
DEBUG  2020-01-13 12:25:51,990 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:25:51,990 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00ff400,option=12)
DEBUG  2020-01-13 12:25:51,990 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:25:51,990 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00ff400,option=13)
DEBUG  2020-01-13 12:25:51,990 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:25:51,991 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00ff400,option=14)
WARNING 2020-01-13 12:25:51,991 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:51,991 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:51,991 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:25:51,991 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,991 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,991 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:51,991 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:51,991 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L216(lis_sn_dev_get_children): Generating 1 sources from constraint of option source
INFO   2020-01-13 12:25:51,991 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L223(item_filter): Flatbed -> ^flatbed(.*) ->  (7-7) -> flatbed
INFO   2020-01-13 12:25:51,991 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L100(item_filter): Item 'flatbed': type = 1 (regex 0)
DEBUG  2020-01-13 12:25:51,991 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:51,991 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:51,991 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:51,991 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L172(libinsane_item_get_children): leave
DEBUG  2020-01-13 12:25:51,992 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L200(libinsane_item_get_options): enter
INFO   2020-01-13 12:25:51,992 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:25:51,992 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:51,992 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,992 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,992 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:51,992 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
DEBUG  2020-01-13 12:25:51,992 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00ff400,option=4,action=0,value=0x7ff8d0025670,info=(nil))
DEBUG  2020-01-13 12:25:51,992 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:51,992 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:25:51,992 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:25:51,992 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:51,992 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,992 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,992 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:51,992 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:51,992 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:25:51,992 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:51,993 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,993 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,993 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:51,993 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:51,993 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
INFO   2020-01-13 12:25:51,993 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:25:51,993 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:25:51,993 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:51,993 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,993 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:51,993 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:51,993 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:51,993 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'mode' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:51,993 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'resolution' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:51,993 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'source' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:51,993 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'compression' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:51,993 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'jpeg-quality' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:51,993 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:51,994 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-y' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:51,994 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:51,994 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-y' from root item to child item 'flatbed'
DEBUG  2020-01-13 12:25:51,995 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:51,995 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:51,995 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:51,995 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:51,995 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:51,995 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:51,995 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:51,995 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:51,995 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:51,996 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:51,996 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:51,996 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:51,996 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:51,996 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:51,996 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:51,996 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:51,996 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:51,996 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:51,996 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:51,996 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:51,996 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:51,996 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:51,996 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:51,996 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:51,996 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:51,996 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:51,996 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:51,996 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L217(libinsane_item_get_options): leave
INFO   2020-01-13 12:25:51,997 7FF8EDC6E700 ironscanner.main   Option: compression
INFO   2020-01-13 12:25:51,997 7FF8EDC6E700 ironscanner.main     Title: Compression
INFO   2020-01-13 12:25:51,997 7FF8EDC6E700 ironscanner.main     Desc: Selects the scanner compression method for faster scans, possibly at the expense of image quality.
INFO   2020-01-13 12:25:51,997 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:25:51,997 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:25:51,997 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:51,997 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:51,997 7FF8EDC6E700 ironscanner.main     Constraint: ['JPEG']
DEBUG  2020-01-13 12:25:51,997 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:51,997 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00ff400,option=7,action=0,value=0x7ff8d00b3f90,info=(nil))
DEBUG  2020-01-13 12:25:51,997 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:51,997 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:51,997 7FF8EDC6E700 ironscanner.main     Value: JPEG
INFO   2020-01-13 12:25:51,997 7FF8EDC6E700 ironscanner.main   Option: tl-y
INFO   2020-01-13 12:25:51,997 7FF8EDC6E700 ironscanner.main     Title: Top-left y
INFO   2020-01-13 12:25:51,998 7FF8EDC6E700 ironscanner.main     Desc: Top-left y position of scan area.
INFO   2020-01-13 12:25:51,998 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:25:51,998 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:25:51,998 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:51,998 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:51,998 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 297.01068115234375, 0.0]
DEBUG  2020-01-13 12:25:51,998 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:51,998 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00ff400,option=11,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:25:51,998 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:51,998 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:51,998 7FF8EDC6E700 ironscanner.main     Value: 0.0
INFO   2020-01-13 12:25:51,998 7FF8EDC6E700 ironscanner.main   Option: tl-x
INFO   2020-01-13 12:25:51,998 7FF8EDC6E700 ironscanner.main     Title: Top-left x
INFO   2020-01-13 12:25:51,998 7FF8EDC6E700 ironscanner.main     Desc: Top-left x position of scan area.
INFO   2020-01-13 12:25:51,998 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:25:51,998 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:25:51,998 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:51,999 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:51,999 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 215.90000915527344, 0.0]
DEBUG  2020-01-13 12:25:51,999 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:51,999 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00ff400,option=10,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:25:51,999 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:51,999 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:51,999 7FF8EDC6E700 ironscanner.main     Value: 0.0
INFO   2020-01-13 12:25:51,999 7FF8EDC6E700 ironscanner.main   Option: br-x
INFO   2020-01-13 12:25:51,999 7FF8EDC6E700 ironscanner.main     Title: Bottom-right x
INFO   2020-01-13 12:25:51,999 7FF8EDC6E700 ironscanner.main     Desc: Bottom-right x position of scan area.
INFO   2020-01-13 12:25:51,999 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:25:51,999 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:25:51,999 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:51,999 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:51,999 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 215.90000915527344, 0.0]
DEBUG  2020-01-13 12:25:51,999 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:51,999 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00ff400,option=12,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:25:52,000 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,000 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,000 7FF8EDC6E700 ironscanner.main     Value: 215.90000915527344
INFO   2020-01-13 12:25:52,000 7FF8EDC6E700 ironscanner.main   Option: br-y
INFO   2020-01-13 12:25:52,000 7FF8EDC6E700 ironscanner.main     Title: Bottom-right y
INFO   2020-01-13 12:25:52,000 7FF8EDC6E700 ironscanner.main     Desc: Bottom-right y position of scan area.
INFO   2020-01-13 12:25:52,000 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:25:52,000 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,000 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,000 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,000 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 297.01068115234375, 0.0]
DEBUG  2020-01-13 12:25:52,000 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,000 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00ff400,option=13,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:25:52,000 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,000 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,000 7FF8EDC6E700 ironscanner.main     Value: 297.01068115234375
INFO   2020-01-13 12:25:52,000 7FF8EDC6E700 ironscanner.main   Option: jpeg-quality
INFO   2020-01-13 12:25:52,001 7FF8EDC6E700 ironscanner.main     Title: JPEG compression factor
INFO   2020-01-13 12:25:52,001 7FF8EDC6E700 ironscanner.main     Desc: Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.
INFO   2020-01-13 12:25:52,001 7FF8EDC6E700 ironscanner.main     Type: <GType gint (24)>
INFO   2020-01-13 12:25:52,001 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,001 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,001 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,001 7FF8EDC6E700 ironscanner.main     Constraint: [0, 100, 0]
DEBUG  2020-01-13 12:25:52,001 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
WARNING 2020-01-13 12:25:52,001 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L17(get_value): get_value(jpeg-quality) -> capabilities prevent getting the value
ERROR  2020-01-13 12:25:52,001 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L160(cache_get_value): jpeg-quality->get_value() failed: 0x40000008, Access denied
DEBUG  2020-01-13 12:25:52,001 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L354(libinsane_option_descriptor_get_value): error
INFO   2020-01-13 12:25:52,001 7FF8EDC6E700 ironscanner.main     Value: (Exception: libinsane-quark: Libinsane opt[jpeg-quality]->get_value() error: 0x40000008, Access denied (9))
INFO   2020-01-13 12:25:52,001 7FF8EDC6E700 ironscanner.main   Option: resolution
INFO   2020-01-13 12:25:52,001 7FF8EDC6E700 ironscanner.main     Title: Scan resolution
INFO   2020-01-13 12:25:52,001 7FF8EDC6E700 ironscanner.main     Desc: Sets the resolution of the scanned image.
INFO   2020-01-13 12:25:52,001 7FF8EDC6E700 ironscanner.main     Type: <GType gint (24)>
INFO   2020-01-13 12:25:52,001 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_DPI of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,002 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,002 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,002 7FF8EDC6E700 ironscanner.main     Constraint: [200, 300, 600]
DEBUG  2020-01-13 12:25:52,002 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,002 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00ff400,option=3,action=0,value=0x7ffeb6d49dd8,info=(nil))
DEBUG  2020-01-13 12:25:52,002 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,002 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,002 7FF8EDC6E700 ironscanner.main     Value: 300
INFO   2020-01-13 12:25:52,002 7FF8EDC6E700 ironscanner.main   Option: mode
INFO   2020-01-13 12:25:52,002 7FF8EDC6E700 ironscanner.main     Title: Scan mode
INFO   2020-01-13 12:25:52,002 7FF8EDC6E700 ironscanner.main     Desc: Selects the scan mode (e.g., lineart, monochrome, or color).
INFO   2020-01-13 12:25:52,002 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:25:52,002 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,002 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,002 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,002 7FF8EDC6E700 ironscanner.main     Constraint: ['Gray', 'Color']
DEBUG  2020-01-13 12:25:52,002 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,003 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00ff400,option=2,action=0,value=0x7ff8d01350c0,info=(nil))
DEBUG  2020-01-13 12:25:52,003 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,003 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,003 7FF8EDC6E700 ironscanner.main     Value: Color
INFO   2020-01-13 12:25:52,003 7FF8EDC6E700 ironscanner.main   Option: source
INFO   2020-01-13 12:25:52,003 7FF8EDC6E700 ironscanner.main     Title: Scan source
INFO   2020-01-13 12:25:52,003 7FF8EDC6E700 ironscanner.main     Desc: Selects the scan source (such as a document-feeder).
INFO   2020-01-13 12:25:52,003 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:25:52,003 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,003 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,003 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,003 7FF8EDC6E700 ironscanner.main     Constraint: ['Flatbed']
DEBUG  2020-01-13 12:25:52,003 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,003 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
DEBUG  2020-01-13 12:25:52,003 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,003 7FF8EDC6E700 ironscanner.main     Value: Flatbed
DEBUG  2020-01-13 12:25:52,004 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L121(libinsane_item_close): Closing item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:25:52,004 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): one_page_flatbed: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,004 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_types: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,005 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,005 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_min_one_source: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,005 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_safe_defaults: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,005 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_resolution: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,005 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L304(on_close_item): Freeing data from item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:25:52,005 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): raw24: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,005 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/raw24.c:L181(raw24_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,005 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,005 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_values: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,005 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): lamp: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,005 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/lamp.c:L199(lamp_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,005 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_check_caps: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
INFO   2020-01-13 12:25:52,005 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L545(lis_sane_item_close): Sane: item->close()
[dll] sane_close(handle=0x7ff8d00ff400)
DEBUG  2020-01-13 12:25:52,005 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,006 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,006 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,006 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,006 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,006 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,006 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,006 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,006 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,006 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,006 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,006 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,006 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,006 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,006 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,006 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,006 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,006 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,006 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,007 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,007 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,007 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,007 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L236(libinsane_api_get_device): enter
INFO   2020-01-13 12:25:52,007 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L379(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598) ...
DEBUG  2020-01-13 12:25:52,007 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L388(lis_sane_get_device): sane_open() ...
[dll] sane_open: trying to open `hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
[hpaio] sane_hpaio_open(/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): scan/sane/hpaio.c 387 scan_type=9 scansrc=1
[dll] sane_open: open successful
DEBUG  2020-01-13 12:25:52,108 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L390(lis_sane_get_device): sane_open(): 0x0, Success
INFO   2020-01-13 12:25:52,108 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L398(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): OK
[dll] sane_get_option_descriptor(handle=0x7ff8d00c3c50,option=0)
[dll] sane_control_option(handle=0x7ff8d00c3c50,option=0,action=0,value=0x7ff8dff2498c,info=(nil))
DEBUG  2020-01-13 12:25:52,108 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:25:52,108 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c3c50,option=1)
WARNING 2020-01-13 12:25:52,108 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:25:52,108 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,108 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c3c50,option=2)
DEBUG  2020-01-13 12:25:52,108 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:25:52,108 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c3c50,option=3)
DEBUG  2020-01-13 12:25:52,108 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:25:52,108 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c3c50,option=4)
DEBUG  2020-01-13 12:25:52,109 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:25:52,109 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c3c50,option=5)
WARNING 2020-01-13 12:25:52,109 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:25:52,109 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,109 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c3c50,option=6)
WARNING 2020-01-13 12:25:52,109 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:52,109 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,109 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c3c50,option=7)
DEBUG  2020-01-13 12:25:52,109 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:25:52,109 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c3c50,option=8)
DEBUG  2020-01-13 12:25:52,109 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:25:52,109 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c3c50,option=9)
WARNING 2020-01-13 12:25:52,109 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:25:52,109 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,109 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c3c50,option=10)
DEBUG  2020-01-13 12:25:52,109 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:25:52,110 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c3c50,option=11)
DEBUG  2020-01-13 12:25:52,110 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:25:52,110 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c3c50,option=12)
DEBUG  2020-01-13 12:25:52,110 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:25:52,110 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c3c50,option=13)
DEBUG  2020-01-13 12:25:52,110 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:25:52,110 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c3c50,option=14)
WARNING 2020-01-13 12:25:52,110 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:52,110 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,110 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:25:52,110 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,110 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,110 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,110 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L539(item_filter): Setting default values on item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
INFO   2020-01-13 12:25:52,110 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(mode) ...
DEBUG  2020-01-13 12:25:52,110 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L455(set_default_values): normalizers_safe_defaults: set_default_value(mode): Must first: Reload option list of item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'...
INFO   2020-01-13 12:25:52,111 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:52,111 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,111 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,111 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,111 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:52,111 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'mode' to 'Color'
DEBUG  2020-01-13 12:25:52,111 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c3c50,option=2,action=0,value=0x7ff8d0027eb0,info=(nil))
DEBUG  2020-01-13 12:25:52,111 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,111 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): mode->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:25:52,111 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L288(set_str): 'mode'='Color': 0x0, Success (set_flags=0x0)
INFO   2020-01-13 12:25:52,111 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(mode): OK
INFO   2020-01-13 12:25:52,111 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(preview) ...
INFO   2020-01-13 12:25:52,111 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(preview): Option not found
INFO   2020-01-13 12:25:52,111 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(resolution) ...
INFO   2020-01-13 12:25:52,111 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L378(set_int): Setting option 'resolution' (1) to '300'
DEBUG  2020-01-13 12:25:52,111 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c3c50,option=3,action=0,value=0x7ff8dff24ae0,info=(nil))
DEBUG  2020-01-13 12:25:52,112 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,112 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1072(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c3c50,option=3,action=1,value=0x7ff8dff24a50,info=0x7ff8dff24a60)
DEBUG  2020-01-13 12:25:52,112 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1081(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,112 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L418(set_int): 'resolution'='300': 0x0, Success (set_flags=0x4)
INFO   2020-01-13 12:25:52,112 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(resolution): OK
INFO   2020-01-13 12:25:52,112 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-x) ...
DEBUG  2020-01-13 12:25:52,112 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c3c50,option=10,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:52,112 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,112 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-x' = 0,000000
INFO   2020-01-13 12:25:52,112 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-x' already to the min
INFO   2020-01-13 12:25:52,112 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-x): OK
INFO   2020-01-13 12:25:52,112 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-y) ...
DEBUG  2020-01-13 12:25:52,112 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c3c50,option=11,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:52,112 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,112 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-y' = 0,000000
INFO   2020-01-13 12:25:52,112 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-y' already to the min
INFO   2020-01-13 12:25:52,113 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-y): OK
INFO   2020-01-13 12:25:52,113 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-x) ...
DEBUG  2020-01-13 12:25:52,113 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c3c50,option=12,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:52,113 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,113 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-x' = 215,900009
INFO   2020-01-13 12:25:52,113 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-x' already to the max
INFO   2020-01-13 12:25:52,113 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-x): OK
INFO   2020-01-13 12:25:52,113 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-y) ...
DEBUG  2020-01-13 12:25:52,113 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c3c50,option=13,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:52,113 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,113 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-y' = 297,010681
INFO   2020-01-13 12:25:52,113 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-y' already to the max
INFO   2020-01-13 12:25:52,113 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-y): OK
INFO   2020-01-13 12:25:52,113 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-width) ...
INFO   2020-01-13 12:25:52,113 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-width): Option not found
INFO   2020-01-13 12:25:52,113 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-height) ...
INFO   2020-01-13 12:25:52,114 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-height): Option not found
INFO   2020-01-13 12:25:52,114 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(test-picture) ...
INFO   2020-01-13 12:25:52,114 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(test-picture): Option not found
INFO   2020-01-13 12:25:52,114 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(pages) ...
INFO   2020-01-13 12:25:52,114 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(pages): Option not found
INFO   2020-01-13 12:25:52,114 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count) ...
INFO   2020-01-13 12:25:52,114 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count): Option not found
INFO   2020-01-13 12:25:52,114 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(compression) ...
INFO   2020-01-13 12:25:52,114 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'compression' to 'none'
DEBUG  2020-01-13 12:25:52,114 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c3c50,option=7,action=0,value=0x7ff8d0110160,info=(nil))
DEBUG  2020-01-13 12:25:52,114 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
WARNING 2020-01-13 12:25:52,114 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L39(set_value): set_value(compression) -> only one value possible != different from value request -> denied
ERROR  2020-01-13 12:25:52,114 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L232(cache_set_value): compression->set_value() failed: 0x40000003, Invalid value
WARNING 2020-01-13 12:25:52,114 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L292(set_str): 'compression'='none': 0x40000003, Invalid value
WARNING 2020-01-13 12:25:52,114 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L508(set_default_values): normalizers_safe_defaults:set default_value(compression): Failed to set option to safe default: 0x40000003, Invalid value
INFO   2020-01-13 12:25:52,114 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism) ...
INFO   2020-01-13 12:25:52,115 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism): Option not found
INFO   2020-01-13 12:25:52,115 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format) ...
INFO   2020-01-13 12:25:52,115 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format): Option not found
INFO   2020-01-13 12:25:52,115 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth) ...
INFO   2020-01-13 12:25:52,115 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth): Option not found
INFO   2020-01-13 12:25:52,115 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(indicators) ...
INFO   2020-01-13 12:25:52,115 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(indicators): Option not found
INFO   2020-01-13 12:25:52,115 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes) ...
INFO   2020-01-13 12:25:52,115 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes): Option not found
DEBUG  2020-01-13 12:25:52,115 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L191(item_filter): Source 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> no name normalization
DEBUG  2020-01-13 12:25:52,115 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L84(item_filter): Item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> type = LIS_ITEM_DEVICE
DEBUG  2020-01-13 12:25:52,115 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,115 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,115 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,115 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L263(libinsane_api_get_device): leave
DEBUG  2020-01-13 12:25:52,116 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L155(libinsane_item_get_children): enter
[dll] sane_get_option_descriptor(handle=0x7ff8d00c3c50,option=0)
[dll] sane_control_option(handle=0x7ff8d00c3c50,option=0,action=0,value=0x7ff8dff249dc,info=(nil))
DEBUG  2020-01-13 12:25:52,116 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:25:52,116 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c3c50,option=1)
WARNING 2020-01-13 12:25:52,116 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:25:52,116 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,116 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c3c50,option=2)
DEBUG  2020-01-13 12:25:52,116 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:25:52,116 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c3c50,option=3)
DEBUG  2020-01-13 12:25:52,116 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:25:52,116 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c3c50,option=4)
DEBUG  2020-01-13 12:25:52,116 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:25:52,116 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c3c50,option=5)
WARNING 2020-01-13 12:25:52,116 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:25:52,116 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,116 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c3c50,option=6)
WARNING 2020-01-13 12:25:52,117 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:52,117 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,117 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c3c50,option=7)
DEBUG  2020-01-13 12:25:52,117 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:25:52,117 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c3c50,option=8)
DEBUG  2020-01-13 12:25:52,117 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:25:52,117 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c3c50,option=9)
WARNING 2020-01-13 12:25:52,117 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:25:52,117 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,117 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c3c50,option=10)
DEBUG  2020-01-13 12:25:52,117 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:25:52,117 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c3c50,option=11)
DEBUG  2020-01-13 12:25:52,117 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:25:52,117 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c3c50,option=12)
DEBUG  2020-01-13 12:25:52,117 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:25:52,117 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c3c50,option=13)
DEBUG  2020-01-13 12:25:52,118 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:25:52,118 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c3c50,option=14)
WARNING 2020-01-13 12:25:52,118 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:52,118 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,118 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:25:52,118 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,118 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,118 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,118 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:52,118 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L216(lis_sn_dev_get_children): Generating 1 sources from constraint of option source
INFO   2020-01-13 12:25:52,118 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L223(item_filter): Flatbed -> ^flatbed(.*) ->  (7-7) -> flatbed
INFO   2020-01-13 12:25:52,118 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L100(item_filter): Item 'flatbed': type = 1 (regex 0)
DEBUG  2020-01-13 12:25:52,118 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,118 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,118 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,118 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L172(libinsane_item_get_children): leave
DEBUG  2020-01-13 12:25:52,119 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L200(libinsane_item_get_options): enter
INFO   2020-01-13 12:25:52,119 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:25:52,119 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:52,119 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,119 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,119 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,119 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
DEBUG  2020-01-13 12:25:52,119 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c3c50,option=4,action=0,value=0x7ff8d0138980,info=(nil))
DEBUG  2020-01-13 12:25:52,119 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,119 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:25:52,119 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:25:52,119 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:52,119 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,119 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,119 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,119 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:52,120 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:25:52,120 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:52,120 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,120 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,120 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,120 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:52,120 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
INFO   2020-01-13 12:25:52,120 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:25:52,120 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:25:52,120 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:52,120 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,120 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,120 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,120 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:52,120 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'mode' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,120 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'resolution' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,120 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'source' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,120 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'compression' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,121 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'jpeg-quality' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,121 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,121 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-y' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,121 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,121 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-y' from root item to child item 'flatbed'
DEBUG  2020-01-13 12:25:52,123 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,123 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,123 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,123 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,123 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,123 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,123 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,124 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,124 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,124 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,124 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,124 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,124 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,124 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,124 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,124 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,124 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,124 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,124 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,124 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,124 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,124 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,124 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,124 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,124 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,124 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,125 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,125 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L217(libinsane_item_get_options): leave
INFO   2020-01-13 12:25:52,125 7FF8EDC6E700 ironscanner.main   Option: compression
INFO   2020-01-13 12:25:52,125 7FF8EDC6E700 ironscanner.main     Title: Compression
INFO   2020-01-13 12:25:52,125 7FF8EDC6E700 ironscanner.main     Desc: Selects the scanner compression method for faster scans, possibly at the expense of image quality.
INFO   2020-01-13 12:25:52,125 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:25:52,125 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,125 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,125 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,125 7FF8EDC6E700 ironscanner.main     Constraint: ['JPEG']
DEBUG  2020-01-13 12:25:52,125 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,125 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c3c50,option=7,action=0,value=0x7ff8d00c8de0,info=(nil))
DEBUG  2020-01-13 12:25:52,125 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,125 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,125 7FF8EDC6E700 ironscanner.main     Value: JPEG
INFO   2020-01-13 12:25:52,125 7FF8EDC6E700 ironscanner.main   Option: tl-y
INFO   2020-01-13 12:25:52,126 7FF8EDC6E700 ironscanner.main     Title: Top-left y
INFO   2020-01-13 12:25:52,126 7FF8EDC6E700 ironscanner.main     Desc: Top-left y position of scan area.
INFO   2020-01-13 12:25:52,126 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:25:52,126 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,126 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,126 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,126 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 297.01068115234375, 0.0]
DEBUG  2020-01-13 12:25:52,126 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,126 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c3c50,option=11,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:25:52,126 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,126 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,126 7FF8EDC6E700 ironscanner.main     Value: 0.0
INFO   2020-01-13 12:25:52,126 7FF8EDC6E700 ironscanner.main   Option: tl-x
INFO   2020-01-13 12:25:52,126 7FF8EDC6E700 ironscanner.main     Title: Top-left x
INFO   2020-01-13 12:25:52,126 7FF8EDC6E700 ironscanner.main     Desc: Top-left x position of scan area.
INFO   2020-01-13 12:25:52,127 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:25:52,127 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,127 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,127 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,127 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 215.90000915527344, 0.0]
DEBUG  2020-01-13 12:25:52,127 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,127 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c3c50,option=10,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:25:52,127 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,127 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,127 7FF8EDC6E700 ironscanner.main     Value: 0.0
INFO   2020-01-13 12:25:52,127 7FF8EDC6E700 ironscanner.main   Option: br-x
INFO   2020-01-13 12:25:52,127 7FF8EDC6E700 ironscanner.main     Title: Bottom-right x
INFO   2020-01-13 12:25:52,127 7FF8EDC6E700 ironscanner.main     Desc: Bottom-right x position of scan area.
INFO   2020-01-13 12:25:52,127 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:25:52,127 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,127 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,128 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,128 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 215.90000915527344, 0.0]
DEBUG  2020-01-13 12:25:52,128 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,128 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c3c50,option=12,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:25:52,128 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,128 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,128 7FF8EDC6E700 ironscanner.main     Value: 215.90000915527344
INFO   2020-01-13 12:25:52,128 7FF8EDC6E700 ironscanner.main   Option: br-y
INFO   2020-01-13 12:25:52,128 7FF8EDC6E700 ironscanner.main     Title: Bottom-right y
INFO   2020-01-13 12:25:52,128 7FF8EDC6E700 ironscanner.main     Desc: Bottom-right y position of scan area.
INFO   2020-01-13 12:25:52,128 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:25:52,128 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,128 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,128 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,128 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 297.01068115234375, 0.0]
DEBUG  2020-01-13 12:25:52,128 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,129 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c3c50,option=13,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:25:52,129 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,129 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,129 7FF8EDC6E700 ironscanner.main     Value: 297.01068115234375
INFO   2020-01-13 12:25:52,129 7FF8EDC6E700 ironscanner.main   Option: jpeg-quality
INFO   2020-01-13 12:25:52,129 7FF8EDC6E700 ironscanner.main     Title: JPEG compression factor
INFO   2020-01-13 12:25:52,129 7FF8EDC6E700 ironscanner.main     Desc: Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.
INFO   2020-01-13 12:25:52,129 7FF8EDC6E700 ironscanner.main     Type: <GType gint (24)>
INFO   2020-01-13 12:25:52,129 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,129 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,129 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,129 7FF8EDC6E700 ironscanner.main     Constraint: [0, 100, 0]
DEBUG  2020-01-13 12:25:52,129 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
WARNING 2020-01-13 12:25:52,129 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L17(get_value): get_value(jpeg-quality) -> capabilities prevent getting the value
ERROR  2020-01-13 12:25:52,129 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L160(cache_get_value): jpeg-quality->get_value() failed: 0x40000008, Access denied
DEBUG  2020-01-13 12:25:52,130 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L354(libinsane_option_descriptor_get_value): error
INFO   2020-01-13 12:25:52,130 7FF8EDC6E700 ironscanner.main     Value: (Exception: libinsane-quark: Libinsane opt[jpeg-quality]->get_value() error: 0x40000008, Access denied (9))
INFO   2020-01-13 12:25:52,130 7FF8EDC6E700 ironscanner.main   Option: resolution
INFO   2020-01-13 12:25:52,130 7FF8EDC6E700 ironscanner.main     Title: Scan resolution
INFO   2020-01-13 12:25:52,130 7FF8EDC6E700 ironscanner.main     Desc: Sets the resolution of the scanned image.
INFO   2020-01-13 12:25:52,130 7FF8EDC6E700 ironscanner.main     Type: <GType gint (24)>
INFO   2020-01-13 12:25:52,130 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_DPI of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,130 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,130 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,130 7FF8EDC6E700 ironscanner.main     Constraint: [200, 300, 600]
DEBUG  2020-01-13 12:25:52,130 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,130 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c3c50,option=3,action=0,value=0x7ffeb6d49dd8,info=(nil))
DEBUG  2020-01-13 12:25:52,130 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,130 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,130 7FF8EDC6E700 ironscanner.main     Value: 300
INFO   2020-01-13 12:25:52,130 7FF8EDC6E700 ironscanner.main   Option: mode
INFO   2020-01-13 12:25:52,131 7FF8EDC6E700 ironscanner.main     Title: Scan mode
INFO   2020-01-13 12:25:52,131 7FF8EDC6E700 ironscanner.main     Desc: Selects the scan mode (e.g., lineart, monochrome, or color).
INFO   2020-01-13 12:25:52,131 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:25:52,131 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,131 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,131 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,131 7FF8EDC6E700 ironscanner.main     Constraint: ['Gray', 'Color']
DEBUG  2020-01-13 12:25:52,131 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,131 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c3c50,option=2,action=0,value=0x7ff8d00b3f90,info=(nil))
DEBUG  2020-01-13 12:25:52,131 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,131 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,131 7FF8EDC6E700 ironscanner.main     Value: Color
INFO   2020-01-13 12:25:52,131 7FF8EDC6E700 ironscanner.main   Option: source
INFO   2020-01-13 12:25:52,131 7FF8EDC6E700 ironscanner.main     Title: Scan source
INFO   2020-01-13 12:25:52,131 7FF8EDC6E700 ironscanner.main     Desc: Selects the scan source (such as a document-feeder).
INFO   2020-01-13 12:25:52,131 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:25:52,132 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,132 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,132 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,132 7FF8EDC6E700 ironscanner.main     Constraint: ['Flatbed']
DEBUG  2020-01-13 12:25:52,132 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,132 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
DEBUG  2020-01-13 12:25:52,132 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,132 7FF8EDC6E700 ironscanner.main     Value: Flatbed
DEBUG  2020-01-13 12:25:52,133 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L121(libinsane_item_close): Closing item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:25:52,133 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): one_page_flatbed: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,133 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_types: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,133 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,133 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_min_one_source: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,133 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_safe_defaults: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,133 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_resolution: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,133 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L304(on_close_item): Freeing data from item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:25:52,133 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): raw24: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,133 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/raw24.c:L181(raw24_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,133 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,134 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_values: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,134 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): lamp: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,134 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/lamp.c:L199(lamp_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,134 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_check_caps: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
INFO   2020-01-13 12:25:52,134 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L545(lis_sane_item_close): Sane: item->close()
[dll] sane_close(handle=0x7ff8d00c3c50)
DEBUG  2020-01-13 12:25:52,134 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,134 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,134 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,134 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,134 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,134 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,134 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,134 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,135 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,135 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,135 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,135 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,135 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,135 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,135 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,135 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,135 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,135 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,135 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,135 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,135 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,135 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,135 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L236(libinsane_api_get_device): enter
INFO   2020-01-13 12:25:52,135 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L379(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598) ...
DEBUG  2020-01-13 12:25:52,136 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L388(lis_sane_get_device): sane_open() ...
[dll] sane_open: trying to open `hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
[hpaio] sane_hpaio_open(/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): scan/sane/hpaio.c 387 scan_type=9 scansrc=1
[dll] sane_open: open successful
DEBUG  2020-01-13 12:25:52,237 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L390(lis_sane_get_device): sane_open(): 0x0, Success
INFO   2020-01-13 12:25:52,237 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L398(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): OK
[dll] sane_get_option_descriptor(handle=0x7ff8d00c2610,option=0)
[dll] sane_control_option(handle=0x7ff8d00c2610,option=0,action=0,value=0x7ff8dff2498c,info=(nil))
DEBUG  2020-01-13 12:25:52,237 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:25:52,237 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c2610,option=1)
WARNING 2020-01-13 12:25:52,238 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:25:52,238 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,238 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c2610,option=2)
DEBUG  2020-01-13 12:25:52,238 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:25:52,238 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c2610,option=3)
DEBUG  2020-01-13 12:25:52,238 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:25:52,238 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c2610,option=4)
DEBUG  2020-01-13 12:25:52,238 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:25:52,238 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c2610,option=5)
WARNING 2020-01-13 12:25:52,238 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:25:52,238 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,238 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c2610,option=6)
WARNING 2020-01-13 12:25:52,238 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:52,238 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,238 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c2610,option=7)
DEBUG  2020-01-13 12:25:52,239 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:25:52,239 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c2610,option=8)
DEBUG  2020-01-13 12:25:52,239 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:25:52,239 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c2610,option=9)
WARNING 2020-01-13 12:25:52,239 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:25:52,239 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,239 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c2610,option=10)
DEBUG  2020-01-13 12:25:52,239 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:25:52,239 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c2610,option=11)
DEBUG  2020-01-13 12:25:52,239 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:25:52,239 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c2610,option=12)
DEBUG  2020-01-13 12:25:52,239 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:25:52,239 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c2610,option=13)
DEBUG  2020-01-13 12:25:52,239 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:25:52,239 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c2610,option=14)
WARNING 2020-01-13 12:25:52,240 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:52,240 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,240 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:25:52,240 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,240 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,240 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,240 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L539(item_filter): Setting default values on item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
INFO   2020-01-13 12:25:52,240 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(mode) ...
DEBUG  2020-01-13 12:25:52,240 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L455(set_default_values): normalizers_safe_defaults: set_default_value(mode): Must first: Reload option list of item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'...
INFO   2020-01-13 12:25:52,240 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:52,240 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,240 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,240 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,240 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:52,240 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'mode' to 'Color'
DEBUG  2020-01-13 12:25:52,240 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c2610,option=2,action=0,value=0x7ff8d00b3f90,info=(nil))
DEBUG  2020-01-13 12:25:52,241 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,241 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): mode->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:25:52,241 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L288(set_str): 'mode'='Color': 0x0, Success (set_flags=0x0)
INFO   2020-01-13 12:25:52,241 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(mode): OK
INFO   2020-01-13 12:25:52,241 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(preview) ...
INFO   2020-01-13 12:25:52,241 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(preview): Option not found
INFO   2020-01-13 12:25:52,241 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(resolution) ...
INFO   2020-01-13 12:25:52,241 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L378(set_int): Setting option 'resolution' (1) to '300'
DEBUG  2020-01-13 12:25:52,241 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c2610,option=3,action=0,value=0x7ff8dff24ae0,info=(nil))
DEBUG  2020-01-13 12:25:52,241 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,241 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1072(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c2610,option=3,action=1,value=0x7ff8dff24a50,info=0x7ff8dff24a60)
DEBUG  2020-01-13 12:25:52,241 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1081(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,241 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L418(set_int): 'resolution'='300': 0x0, Success (set_flags=0x4)
INFO   2020-01-13 12:25:52,241 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(resolution): OK
INFO   2020-01-13 12:25:52,241 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-x) ...
DEBUG  2020-01-13 12:25:52,241 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c2610,option=10,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:52,242 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,242 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-x' = 0,000000
INFO   2020-01-13 12:25:52,242 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-x' already to the min
INFO   2020-01-13 12:25:52,242 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-x): OK
INFO   2020-01-13 12:25:52,242 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-y) ...
DEBUG  2020-01-13 12:25:52,242 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c2610,option=11,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:52,242 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,242 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-y' = 0,000000
INFO   2020-01-13 12:25:52,242 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-y' already to the min
INFO   2020-01-13 12:25:52,242 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-y): OK
INFO   2020-01-13 12:25:52,242 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-x) ...
DEBUG  2020-01-13 12:25:52,242 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c2610,option=12,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:52,242 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,242 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-x' = 215,900009
INFO   2020-01-13 12:25:52,242 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-x' already to the max
INFO   2020-01-13 12:25:52,242 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-x): OK
INFO   2020-01-13 12:25:52,242 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-y) ...
DEBUG  2020-01-13 12:25:52,243 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c2610,option=13,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:52,243 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,243 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-y' = 297,010681
INFO   2020-01-13 12:25:52,243 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-y' already to the max
INFO   2020-01-13 12:25:52,243 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-y): OK
INFO   2020-01-13 12:25:52,243 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-width) ...
INFO   2020-01-13 12:25:52,243 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-width): Option not found
INFO   2020-01-13 12:25:52,243 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-height) ...
INFO   2020-01-13 12:25:52,243 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-height): Option not found
INFO   2020-01-13 12:25:52,243 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(test-picture) ...
INFO   2020-01-13 12:25:52,243 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(test-picture): Option not found
INFO   2020-01-13 12:25:52,243 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(pages) ...
INFO   2020-01-13 12:25:52,243 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(pages): Option not found
INFO   2020-01-13 12:25:52,243 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count) ...
INFO   2020-01-13 12:25:52,243 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count): Option not found
INFO   2020-01-13 12:25:52,243 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(compression) ...
INFO   2020-01-13 12:25:52,244 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'compression' to 'none'
DEBUG  2020-01-13 12:25:52,244 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c2610,option=7,action=0,value=0x7ff8d0025670,info=(nil))
DEBUG  2020-01-13 12:25:52,244 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
WARNING 2020-01-13 12:25:52,244 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L39(set_value): set_value(compression) -> only one value possible != different from value request -> denied
ERROR  2020-01-13 12:25:52,244 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L232(cache_set_value): compression->set_value() failed: 0x40000003, Invalid value
WARNING 2020-01-13 12:25:52,244 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L292(set_str): 'compression'='none': 0x40000003, Invalid value
WARNING 2020-01-13 12:25:52,244 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L508(set_default_values): normalizers_safe_defaults:set default_value(compression): Failed to set option to safe default: 0x40000003, Invalid value
INFO   2020-01-13 12:25:52,244 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism) ...
INFO   2020-01-13 12:25:52,244 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism): Option not found
INFO   2020-01-13 12:25:52,244 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format) ...
INFO   2020-01-13 12:25:52,244 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format): Option not found
INFO   2020-01-13 12:25:52,244 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth) ...
INFO   2020-01-13 12:25:52,244 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth): Option not found
INFO   2020-01-13 12:25:52,244 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(indicators) ...
INFO   2020-01-13 12:25:52,244 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(indicators): Option not found
INFO   2020-01-13 12:25:52,244 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes) ...
INFO   2020-01-13 12:25:52,244 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes): Option not found
DEBUG  2020-01-13 12:25:52,245 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L191(item_filter): Source 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> no name normalization
DEBUG  2020-01-13 12:25:52,245 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L84(item_filter): Item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> type = LIS_ITEM_DEVICE
DEBUG  2020-01-13 12:25:52,245 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,245 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,245 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,245 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L263(libinsane_api_get_device): leave
DEBUG  2020-01-13 12:25:52,245 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L155(libinsane_item_get_children): enter
[dll] sane_get_option_descriptor(handle=0x7ff8d00c2610,option=0)
[dll] sane_control_option(handle=0x7ff8d00c2610,option=0,action=0,value=0x7ff8dff249dc,info=(nil))
DEBUG  2020-01-13 12:25:52,245 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:25:52,245 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c2610,option=1)
WARNING 2020-01-13 12:25:52,245 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:25:52,245 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,245 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c2610,option=2)
DEBUG  2020-01-13 12:25:52,245 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:25:52,246 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c2610,option=3)
DEBUG  2020-01-13 12:25:52,246 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:25:52,246 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c2610,option=4)
DEBUG  2020-01-13 12:25:52,246 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:25:52,246 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c2610,option=5)
WARNING 2020-01-13 12:25:52,246 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:25:52,246 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,246 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c2610,option=6)
WARNING 2020-01-13 12:25:52,246 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:52,246 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,246 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c2610,option=7)
DEBUG  2020-01-13 12:25:52,246 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:25:52,246 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c2610,option=8)
DEBUG  2020-01-13 12:25:52,246 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:25:52,246 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c2610,option=9)
WARNING 2020-01-13 12:25:52,246 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:25:52,247 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,247 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c2610,option=10)
DEBUG  2020-01-13 12:25:52,247 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:25:52,247 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c2610,option=11)
DEBUG  2020-01-13 12:25:52,247 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:25:52,247 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c2610,option=12)
DEBUG  2020-01-13 12:25:52,247 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:25:52,247 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c2610,option=13)
DEBUG  2020-01-13 12:25:52,247 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:25:52,247 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c2610,option=14)
WARNING 2020-01-13 12:25:52,247 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:52,247 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,247 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:25:52,247 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,247 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,247 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,248 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:52,248 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L216(lis_sn_dev_get_children): Generating 1 sources from constraint of option source
INFO   2020-01-13 12:25:52,248 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L223(item_filter): Flatbed -> ^flatbed(.*) ->  (7-7) -> flatbed
INFO   2020-01-13 12:25:52,248 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L100(item_filter): Item 'flatbed': type = 1 (regex 0)
DEBUG  2020-01-13 12:25:52,248 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,248 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,248 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,248 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L172(libinsane_item_get_children): leave
DEBUG  2020-01-13 12:25:52,248 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L200(libinsane_item_get_options): enter
INFO   2020-01-13 12:25:52,248 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:25:52,248 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:52,248 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,248 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,248 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,248 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
DEBUG  2020-01-13 12:25:52,249 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c2610,option=4,action=0,value=0x7ff8d0025670,info=(nil))
DEBUG  2020-01-13 12:25:52,249 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,249 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:25:52,249 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:25:52,249 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:52,249 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,249 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,249 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,249 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:52,249 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:25:52,249 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:52,249 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,249 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,249 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,249 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:52,249 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
INFO   2020-01-13 12:25:52,249 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:25:52,249 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:25:52,249 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:52,250 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,250 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,250 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,250 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:52,250 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'mode' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,250 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'resolution' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,250 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'source' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,250 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'compression' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,250 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'jpeg-quality' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,250 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,250 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-y' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,250 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,250 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-y' from root item to child item 'flatbed'
DEBUG  2020-01-13 12:25:52,251 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,251 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,251 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,251 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,252 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,252 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,252 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,252 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,252 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,252 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,252 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,252 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,252 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,252 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,252 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,252 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,252 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,252 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,252 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,252 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,252 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,252 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,253 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,253 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,253 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,253 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,253 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,253 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L217(libinsane_item_get_options): leave
INFO   2020-01-13 12:25:52,253 7FF8EDC6E700 ironscanner.main   Option: compression
INFO   2020-01-13 12:25:52,253 7FF8EDC6E700 ironscanner.main     Title: Compression
INFO   2020-01-13 12:25:52,253 7FF8EDC6E700 ironscanner.main     Desc: Selects the scanner compression method for faster scans, possibly at the expense of image quality.
INFO   2020-01-13 12:25:52,253 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:25:52,253 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,253 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,253 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,253 7FF8EDC6E700 ironscanner.main     Constraint: ['JPEG']
DEBUG  2020-01-13 12:25:52,253 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,253 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c2610,option=7,action=0,value=0x7ff8d0035d10,info=(nil))
DEBUG  2020-01-13 12:25:52,254 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,254 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,254 7FF8EDC6E700 ironscanner.main     Value: JPEG
INFO   2020-01-13 12:25:52,254 7FF8EDC6E700 ironscanner.main   Option: tl-y
INFO   2020-01-13 12:25:52,254 7FF8EDC6E700 ironscanner.main     Title: Top-left y
INFO   2020-01-13 12:25:52,254 7FF8EDC6E700 ironscanner.main     Desc: Top-left y position of scan area.
INFO   2020-01-13 12:25:52,254 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:25:52,254 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,254 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,254 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,254 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 297.01068115234375, 0.0]
DEBUG  2020-01-13 12:25:52,254 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,254 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c2610,option=11,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:25:52,254 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,254 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,255 7FF8EDC6E700 ironscanner.main     Value: 0.0
INFO   2020-01-13 12:25:52,255 7FF8EDC6E700 ironscanner.main   Option: tl-x
INFO   2020-01-13 12:25:52,255 7FF8EDC6E700 ironscanner.main     Title: Top-left x
INFO   2020-01-13 12:25:52,255 7FF8EDC6E700 ironscanner.main     Desc: Top-left x position of scan area.
INFO   2020-01-13 12:25:52,255 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:25:52,255 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,255 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,255 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,255 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 215.90000915527344, 0.0]
DEBUG  2020-01-13 12:25:52,255 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,255 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c2610,option=10,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:25:52,256 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,256 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,256 7FF8EDC6E700 ironscanner.main     Value: 0.0
INFO   2020-01-13 12:25:52,256 7FF8EDC6E700 ironscanner.main   Option: br-x
INFO   2020-01-13 12:25:52,256 7FF8EDC6E700 ironscanner.main     Title: Bottom-right x
INFO   2020-01-13 12:25:52,256 7FF8EDC6E700 ironscanner.main     Desc: Bottom-right x position of scan area.
INFO   2020-01-13 12:25:52,256 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:25:52,256 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,256 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,256 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,256 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 215.90000915527344, 0.0]
DEBUG  2020-01-13 12:25:52,256 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,256 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c2610,option=12,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:25:52,256 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,256 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,256 7FF8EDC6E700 ironscanner.main     Value: 215.90000915527344
INFO   2020-01-13 12:25:52,257 7FF8EDC6E700 ironscanner.main   Option: br-y
INFO   2020-01-13 12:25:52,257 7FF8EDC6E700 ironscanner.main     Title: Bottom-right y
INFO   2020-01-13 12:25:52,257 7FF8EDC6E700 ironscanner.main     Desc: Bottom-right y position of scan area.
INFO   2020-01-13 12:25:52,257 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:25:52,257 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,257 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,257 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,257 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 297.01068115234375, 0.0]
DEBUG  2020-01-13 12:25:52,257 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,257 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c2610,option=13,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:25:52,257 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,257 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,257 7FF8EDC6E700 ironscanner.main     Value: 297.01068115234375
INFO   2020-01-13 12:25:52,257 7FF8EDC6E700 ironscanner.main   Option: jpeg-quality
INFO   2020-01-13 12:25:52,257 7FF8EDC6E700 ironscanner.main     Title: JPEG compression factor
INFO   2020-01-13 12:25:52,257 7FF8EDC6E700 ironscanner.main     Desc: Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.
INFO   2020-01-13 12:25:52,257 7FF8EDC6E700 ironscanner.main     Type: <GType gint (24)>
INFO   2020-01-13 12:25:52,257 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,257 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,258 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,258 7FF8EDC6E700 ironscanner.main     Constraint: [0, 100, 0]
DEBUG  2020-01-13 12:25:52,258 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
WARNING 2020-01-13 12:25:52,258 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L17(get_value): get_value(jpeg-quality) -> capabilities prevent getting the value
ERROR  2020-01-13 12:25:52,258 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L160(cache_get_value): jpeg-quality->get_value() failed: 0x40000008, Access denied
DEBUG  2020-01-13 12:25:52,258 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L354(libinsane_option_descriptor_get_value): error
INFO   2020-01-13 12:25:52,258 7FF8EDC6E700 ironscanner.main     Value: (Exception: libinsane-quark: Libinsane opt[jpeg-quality]->get_value() error: 0x40000008, Access denied (9))
INFO   2020-01-13 12:25:52,258 7FF8EDC6E700 ironscanner.main   Option: resolution
INFO   2020-01-13 12:25:52,258 7FF8EDC6E700 ironscanner.main     Title: Scan resolution
INFO   2020-01-13 12:25:52,258 7FF8EDC6E700 ironscanner.main     Desc: Sets the resolution of the scanned image.
INFO   2020-01-13 12:25:52,258 7FF8EDC6E700 ironscanner.main     Type: <GType gint (24)>
INFO   2020-01-13 12:25:52,258 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_DPI of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,258 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,258 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,258 7FF8EDC6E700 ironscanner.main     Constraint: [200, 300, 600]
DEBUG  2020-01-13 12:25:52,258 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,259 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c2610,option=3,action=0,value=0x7ffeb6d49dd8,info=(nil))
DEBUG  2020-01-13 12:25:52,259 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,259 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,259 7FF8EDC6E700 ironscanner.main     Value: 300
INFO   2020-01-13 12:25:52,259 7FF8EDC6E700 ironscanner.main   Option: mode
INFO   2020-01-13 12:25:52,259 7FF8EDC6E700 ironscanner.main     Title: Scan mode
INFO   2020-01-13 12:25:52,259 7FF8EDC6E700 ironscanner.main     Desc: Selects the scan mode (e.g., lineart, monochrome, or color).
INFO   2020-01-13 12:25:52,259 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:25:52,259 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,259 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,259 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,259 7FF8EDC6E700 ironscanner.main     Constraint: ['Gray', 'Color']
DEBUG  2020-01-13 12:25:52,259 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,259 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c2610,option=2,action=0,value=0x7ff8d008a0e0,info=(nil))
DEBUG  2020-01-13 12:25:52,259 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,259 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,259 7FF8EDC6E700 ironscanner.main     Value: Color
INFO   2020-01-13 12:25:52,260 7FF8EDC6E700 ironscanner.main   Option: source
INFO   2020-01-13 12:25:52,260 7FF8EDC6E700 ironscanner.main     Title: Scan source
INFO   2020-01-13 12:25:52,260 7FF8EDC6E700 ironscanner.main     Desc: Selects the scan source (such as a document-feeder).
INFO   2020-01-13 12:25:52,260 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:25:52,260 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,260 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,260 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,260 7FF8EDC6E700 ironscanner.main     Constraint: ['Flatbed']
DEBUG  2020-01-13 12:25:52,260 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,260 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
DEBUG  2020-01-13 12:25:52,260 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,260 7FF8EDC6E700 ironscanner.main     Value: Flatbed
DEBUG  2020-01-13 12:25:52,261 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L121(libinsane_item_close): Closing item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:25:52,261 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): one_page_flatbed: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,261 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_types: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,261 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,261 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_min_one_source: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,261 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_safe_defaults: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,261 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_resolution: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,261 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L304(on_close_item): Freeing data from item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:25:52,261 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): raw24: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,261 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/raw24.c:L181(raw24_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,261 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,262 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_values: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,262 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): lamp: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,262 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/lamp.c:L199(lamp_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,262 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_check_caps: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
INFO   2020-01-13 12:25:52,262 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L545(lis_sane_item_close): Sane: item->close()
[dll] sane_close(handle=0x7ff8d00c2610)
DEBUG  2020-01-13 12:25:52,262 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,262 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,262 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,262 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,262 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,262 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,262 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,262 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,262 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,263 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,263 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,263 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,263 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,263 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,263 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,263 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,263 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,263 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,263 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,263 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,263 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,263 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,263 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L236(libinsane_api_get_device): enter
INFO   2020-01-13 12:25:52,263 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L379(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598) ...
DEBUG  2020-01-13 12:25:52,263 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L388(lis_sane_get_device): sane_open() ...
[dll] sane_open: trying to open `hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
[hpaio] sane_hpaio_open(/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): scan/sane/hpaio.c 387 scan_type=9 scansrc=1
[dll] sane_open: open successful
DEBUG  2020-01-13 12:25:52,360 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L390(lis_sane_get_device): sane_open(): 0x0, Success
INFO   2020-01-13 12:25:52,360 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L398(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): OK
[dll] sane_get_option_descriptor(handle=0x7ff8d00fe660,option=0)
[dll] sane_control_option(handle=0x7ff8d00fe660,option=0,action=0,value=0x7ff8dff2498c,info=(nil))
DEBUG  2020-01-13 12:25:52,360 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:25:52,360 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fe660,option=1)
WARNING 2020-01-13 12:25:52,360 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:25:52,361 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,361 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fe660,option=2)
DEBUG  2020-01-13 12:25:52,361 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:25:52,361 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fe660,option=3)
DEBUG  2020-01-13 12:25:52,361 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:25:52,361 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fe660,option=4)
DEBUG  2020-01-13 12:25:52,361 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:25:52,361 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fe660,option=5)
WARNING 2020-01-13 12:25:52,361 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:25:52,361 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,361 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fe660,option=6)
WARNING 2020-01-13 12:25:52,361 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:52,361 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,361 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fe660,option=7)
DEBUG  2020-01-13 12:25:52,361 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:25:52,362 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fe660,option=8)
DEBUG  2020-01-13 12:25:52,362 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:25:52,362 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fe660,option=9)
WARNING 2020-01-13 12:25:52,362 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:25:52,362 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,362 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fe660,option=10)
DEBUG  2020-01-13 12:25:52,362 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:25:52,362 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fe660,option=11)
DEBUG  2020-01-13 12:25:52,362 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:25:52,362 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fe660,option=12)
DEBUG  2020-01-13 12:25:52,362 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:25:52,362 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fe660,option=13)
DEBUG  2020-01-13 12:25:52,362 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:25:52,362 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fe660,option=14)
WARNING 2020-01-13 12:25:52,362 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:52,362 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,363 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:25:52,363 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,363 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,363 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,363 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L539(item_filter): Setting default values on item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
INFO   2020-01-13 12:25:52,363 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(mode) ...
DEBUG  2020-01-13 12:25:52,363 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L455(set_default_values): normalizers_safe_defaults: set_default_value(mode): Must first: Reload option list of item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'...
INFO   2020-01-13 12:25:52,363 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:52,363 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,363 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,363 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,363 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:52,363 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'mode' to 'Color'
DEBUG  2020-01-13 12:25:52,363 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fe660,option=2,action=0,value=0x7ff8d00626f0,info=(nil))
DEBUG  2020-01-13 12:25:52,363 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,364 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): mode->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:25:52,364 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L288(set_str): 'mode'='Color': 0x0, Success (set_flags=0x0)
INFO   2020-01-13 12:25:52,364 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(mode): OK
INFO   2020-01-13 12:25:52,364 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(preview) ...
INFO   2020-01-13 12:25:52,364 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(preview): Option not found
INFO   2020-01-13 12:25:52,364 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(resolution) ...
INFO   2020-01-13 12:25:52,364 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L378(set_int): Setting option 'resolution' (1) to '300'
DEBUG  2020-01-13 12:25:52,364 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fe660,option=3,action=0,value=0x7ff8dff24ae0,info=(nil))
DEBUG  2020-01-13 12:25:52,364 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,364 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1072(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fe660,option=3,action=1,value=0x7ff8dff24a50,info=0x7ff8dff24a60)
DEBUG  2020-01-13 12:25:52,364 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1081(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,364 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L418(set_int): 'resolution'='300': 0x0, Success (set_flags=0x4)
INFO   2020-01-13 12:25:52,364 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(resolution): OK
INFO   2020-01-13 12:25:52,364 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-x) ...
DEBUG  2020-01-13 12:25:52,364 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fe660,option=10,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:52,364 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,365 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-x' = 0,000000
INFO   2020-01-13 12:25:52,365 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-x' already to the min
INFO   2020-01-13 12:25:52,365 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-x): OK
INFO   2020-01-13 12:25:52,365 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-y) ...
DEBUG  2020-01-13 12:25:52,365 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fe660,option=11,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:52,365 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,365 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-y' = 0,000000
INFO   2020-01-13 12:25:52,365 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-y' already to the min
INFO   2020-01-13 12:25:52,365 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-y): OK
INFO   2020-01-13 12:25:52,365 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-x) ...
DEBUG  2020-01-13 12:25:52,365 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fe660,option=12,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:52,365 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,365 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-x' = 215,900009
INFO   2020-01-13 12:25:52,365 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-x' already to the max
INFO   2020-01-13 12:25:52,365 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-x): OK
INFO   2020-01-13 12:25:52,365 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-y) ...
DEBUG  2020-01-13 12:25:52,365 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fe660,option=13,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:52,366 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,366 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-y' = 297,010681
INFO   2020-01-13 12:25:52,366 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-y' already to the max
INFO   2020-01-13 12:25:52,366 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-y): OK
INFO   2020-01-13 12:25:52,366 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-width) ...
INFO   2020-01-13 12:25:52,366 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-width): Option not found
INFO   2020-01-13 12:25:52,366 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-height) ...
INFO   2020-01-13 12:25:52,366 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-height): Option not found
INFO   2020-01-13 12:25:52,366 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(test-picture) ...
INFO   2020-01-13 12:25:52,366 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(test-picture): Option not found
INFO   2020-01-13 12:25:52,366 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(pages) ...
INFO   2020-01-13 12:25:52,366 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(pages): Option not found
INFO   2020-01-13 12:25:52,366 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count) ...
INFO   2020-01-13 12:25:52,366 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count): Option not found
INFO   2020-01-13 12:25:52,366 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(compression) ...
INFO   2020-01-13 12:25:52,366 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'compression' to 'none'
DEBUG  2020-01-13 12:25:52,367 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fe660,option=7,action=0,value=0x7ff8d00b3f90,info=(nil))
DEBUG  2020-01-13 12:25:52,367 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
WARNING 2020-01-13 12:25:52,367 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L39(set_value): set_value(compression) -> only one value possible != different from value request -> denied
ERROR  2020-01-13 12:25:52,367 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L232(cache_set_value): compression->set_value() failed: 0x40000003, Invalid value
WARNING 2020-01-13 12:25:52,367 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L292(set_str): 'compression'='none': 0x40000003, Invalid value
WARNING 2020-01-13 12:25:52,367 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L508(set_default_values): normalizers_safe_defaults:set default_value(compression): Failed to set option to safe default: 0x40000003, Invalid value
INFO   2020-01-13 12:25:52,367 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism) ...
INFO   2020-01-13 12:25:52,367 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism): Option not found
INFO   2020-01-13 12:25:52,367 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format) ...
INFO   2020-01-13 12:25:52,367 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format): Option not found
INFO   2020-01-13 12:25:52,367 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth) ...
INFO   2020-01-13 12:25:52,367 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth): Option not found
INFO   2020-01-13 12:25:52,367 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(indicators) ...
INFO   2020-01-13 12:25:52,367 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(indicators): Option not found
INFO   2020-01-13 12:25:52,367 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes) ...
INFO   2020-01-13 12:25:52,367 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes): Option not found
DEBUG  2020-01-13 12:25:52,368 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L191(item_filter): Source 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> no name normalization
DEBUG  2020-01-13 12:25:52,368 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L84(item_filter): Item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> type = LIS_ITEM_DEVICE
DEBUG  2020-01-13 12:25:52,368 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,368 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,368 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,368 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L263(libinsane_api_get_device): leave
DEBUG  2020-01-13 12:25:52,368 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L155(libinsane_item_get_children): enter
[dll] sane_get_option_descriptor(handle=0x7ff8d00fe660,option=0)
[dll] sane_control_option(handle=0x7ff8d00fe660,option=0,action=0,value=0x7ff8dff249dc,info=(nil))
DEBUG  2020-01-13 12:25:52,368 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:25:52,368 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fe660,option=1)
WARNING 2020-01-13 12:25:52,368 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:25:52,368 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,368 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fe660,option=2)
DEBUG  2020-01-13 12:25:52,368 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:25:52,368 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fe660,option=3)
DEBUG  2020-01-13 12:25:52,369 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:25:52,369 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fe660,option=4)
DEBUG  2020-01-13 12:25:52,369 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:25:52,369 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fe660,option=5)
WARNING 2020-01-13 12:25:52,369 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:25:52,369 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,369 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fe660,option=6)
WARNING 2020-01-13 12:25:52,369 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:52,369 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,369 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fe660,option=7)
DEBUG  2020-01-13 12:25:52,369 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:25:52,369 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fe660,option=8)
DEBUG  2020-01-13 12:25:52,369 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:25:52,369 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fe660,option=9)
WARNING 2020-01-13 12:25:52,369 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:25:52,370 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,370 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fe660,option=10)
DEBUG  2020-01-13 12:25:52,370 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:25:52,370 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fe660,option=11)
DEBUG  2020-01-13 12:25:52,370 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:25:52,370 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fe660,option=12)
DEBUG  2020-01-13 12:25:52,370 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:25:52,370 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fe660,option=13)
DEBUG  2020-01-13 12:25:52,370 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:25:52,370 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fe660,option=14)
WARNING 2020-01-13 12:25:52,370 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:52,370 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,370 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:25:52,370 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,370 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,370 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,371 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:52,371 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L216(lis_sn_dev_get_children): Generating 1 sources from constraint of option source
INFO   2020-01-13 12:25:52,371 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L223(item_filter): Flatbed -> ^flatbed(.*) ->  (7-7) -> flatbed
INFO   2020-01-13 12:25:52,371 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L100(item_filter): Item 'flatbed': type = 1 (regex 0)
DEBUG  2020-01-13 12:25:52,371 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,371 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,371 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,371 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L172(libinsane_item_get_children): leave
DEBUG  2020-01-13 12:25:52,371 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L200(libinsane_item_get_options): enter
INFO   2020-01-13 12:25:52,371 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:25:52,371 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:52,371 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,371 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,371 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,371 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
DEBUG  2020-01-13 12:25:52,372 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fe660,option=4,action=0,value=0x7ff8d0138980,info=(nil))
DEBUG  2020-01-13 12:25:52,372 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,372 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:25:52,372 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:25:52,372 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:52,372 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,372 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,372 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,372 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:52,372 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:25:52,372 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:52,372 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,372 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,372 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,372 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:52,372 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
INFO   2020-01-13 12:25:52,373 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:25:52,373 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:25:52,373 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:52,373 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,373 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,373 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,373 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:52,373 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'mode' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,373 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'resolution' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,373 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'source' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,373 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'compression' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,373 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'jpeg-quality' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,373 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,373 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-y' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,373 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,373 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-y' from root item to child item 'flatbed'
DEBUG  2020-01-13 12:25:52,373 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,373 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,373 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,373 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,374 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,374 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,374 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,374 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,374 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,374 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,374 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,374 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,374 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,374 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,374 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,374 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,374 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,374 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,374 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,374 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,374 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,374 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,374 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,374 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,375 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,375 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,375 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,375 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L217(libinsane_item_get_options): leave
INFO   2020-01-13 12:25:52,375 7FF8EDC6E700 ironscanner.main   Option: compression
INFO   2020-01-13 12:25:52,375 7FF8EDC6E700 ironscanner.main     Title: Compression
INFO   2020-01-13 12:25:52,375 7FF8EDC6E700 ironscanner.main     Desc: Selects the scanner compression method for faster scans, possibly at the expense of image quality.
INFO   2020-01-13 12:25:52,375 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:25:52,375 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,375 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,375 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,375 7FF8EDC6E700 ironscanner.main     Constraint: ['JPEG']
DEBUG  2020-01-13 12:25:52,375 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,375 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fe660,option=7,action=0,value=0x7ff8d008a0e0,info=(nil))
DEBUG  2020-01-13 12:25:52,375 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,375 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,375 7FF8EDC6E700 ironscanner.main     Value: JPEG
INFO   2020-01-13 12:25:52,375 7FF8EDC6E700 ironscanner.main   Option: tl-y
INFO   2020-01-13 12:25:52,376 7FF8EDC6E700 ironscanner.main     Title: Top-left y
INFO   2020-01-13 12:25:52,376 7FF8EDC6E700 ironscanner.main     Desc: Top-left y position of scan area.
INFO   2020-01-13 12:25:52,376 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:25:52,376 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,376 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,376 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,376 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 297.01068115234375, 0.0]
DEBUG  2020-01-13 12:25:52,376 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,376 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fe660,option=11,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:25:52,376 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,376 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,376 7FF8EDC6E700 ironscanner.main     Value: 0.0
INFO   2020-01-13 12:25:52,376 7FF8EDC6E700 ironscanner.main   Option: tl-x
INFO   2020-01-13 12:25:52,376 7FF8EDC6E700 ironscanner.main     Title: Top-left x
INFO   2020-01-13 12:25:52,376 7FF8EDC6E700 ironscanner.main     Desc: Top-left x position of scan area.
INFO   2020-01-13 12:25:52,376 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:25:52,376 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,376 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,377 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,377 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 215.90000915527344, 0.0]
DEBUG  2020-01-13 12:25:52,377 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,377 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fe660,option=10,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:25:52,377 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,377 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,377 7FF8EDC6E700 ironscanner.main     Value: 0.0
INFO   2020-01-13 12:25:52,377 7FF8EDC6E700 ironscanner.main   Option: br-x
INFO   2020-01-13 12:25:52,377 7FF8EDC6E700 ironscanner.main     Title: Bottom-right x
INFO   2020-01-13 12:25:52,377 7FF8EDC6E700 ironscanner.main     Desc: Bottom-right x position of scan area.
INFO   2020-01-13 12:25:52,377 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:25:52,377 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,377 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,377 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,377 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 215.90000915527344, 0.0]
DEBUG  2020-01-13 12:25:52,377 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,377 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fe660,option=12,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:25:52,378 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,378 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,378 7FF8EDC6E700 ironscanner.main     Value: 215.90000915527344
INFO   2020-01-13 12:25:52,378 7FF8EDC6E700 ironscanner.main   Option: br-y
INFO   2020-01-13 12:25:52,378 7FF8EDC6E700 ironscanner.main     Title: Bottom-right y
INFO   2020-01-13 12:25:52,378 7FF8EDC6E700 ironscanner.main     Desc: Bottom-right y position of scan area.
INFO   2020-01-13 12:25:52,378 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:25:52,378 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,378 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,378 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,378 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 297.01068115234375, 0.0]
DEBUG  2020-01-13 12:25:52,378 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,378 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fe660,option=13,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:25:52,378 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,378 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,378 7FF8EDC6E700 ironscanner.main     Value: 297.01068115234375
INFO   2020-01-13 12:25:52,379 7FF8EDC6E700 ironscanner.main   Option: jpeg-quality
INFO   2020-01-13 12:25:52,379 7FF8EDC6E700 ironscanner.main     Title: JPEG compression factor
INFO   2020-01-13 12:25:52,379 7FF8EDC6E700 ironscanner.main     Desc: Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.
INFO   2020-01-13 12:25:52,379 7FF8EDC6E700 ironscanner.main     Type: <GType gint (24)>
INFO   2020-01-13 12:25:52,379 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,379 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,379 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,379 7FF8EDC6E700 ironscanner.main     Constraint: [0, 100, 0]
DEBUG  2020-01-13 12:25:52,379 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
WARNING 2020-01-13 12:25:52,379 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L17(get_value): get_value(jpeg-quality) -> capabilities prevent getting the value
ERROR  2020-01-13 12:25:52,379 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L160(cache_get_value): jpeg-quality->get_value() failed: 0x40000008, Access denied
DEBUG  2020-01-13 12:25:52,379 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L354(libinsane_option_descriptor_get_value): error
INFO   2020-01-13 12:25:52,379 7FF8EDC6E700 ironscanner.main     Value: (Exception: libinsane-quark: Libinsane opt[jpeg-quality]->get_value() error: 0x40000008, Access denied (9))
INFO   2020-01-13 12:25:52,379 7FF8EDC6E700 ironscanner.main   Option: resolution
INFO   2020-01-13 12:25:52,379 7FF8EDC6E700 ironscanner.main     Title: Scan resolution
INFO   2020-01-13 12:25:52,379 7FF8EDC6E700 ironscanner.main     Desc: Sets the resolution of the scanned image.
INFO   2020-01-13 12:25:52,379 7FF8EDC6E700 ironscanner.main     Type: <GType gint (24)>
INFO   2020-01-13 12:25:52,379 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_DPI of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,379 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,380 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,380 7FF8EDC6E700 ironscanner.main     Constraint: [200, 300, 600]
DEBUG  2020-01-13 12:25:52,380 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,380 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fe660,option=3,action=0,value=0x7ffeb6d49dd8,info=(nil))
DEBUG  2020-01-13 12:25:52,380 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,380 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,380 7FF8EDC6E700 ironscanner.main     Value: 300
INFO   2020-01-13 12:25:52,380 7FF8EDC6E700 ironscanner.main   Option: mode
INFO   2020-01-13 12:25:52,380 7FF8EDC6E700 ironscanner.main     Title: Scan mode
INFO   2020-01-13 12:25:52,380 7FF8EDC6E700 ironscanner.main     Desc: Selects the scan mode (e.g., lineart, monochrome, or color).
INFO   2020-01-13 12:25:52,380 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:25:52,380 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,380 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,380 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,380 7FF8EDC6E700 ironscanner.main     Constraint: ['Gray', 'Color']
DEBUG  2020-01-13 12:25:52,380 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,380 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fe660,option=2,action=0,value=0x7ff8d011afd0,info=(nil))
DEBUG  2020-01-13 12:25:52,380 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,381 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,381 7FF8EDC6E700 ironscanner.main     Value: Color
INFO   2020-01-13 12:25:52,381 7FF8EDC6E700 ironscanner.main   Option: source
INFO   2020-01-13 12:25:52,381 7FF8EDC6E700 ironscanner.main     Title: Scan source
INFO   2020-01-13 12:25:52,381 7FF8EDC6E700 ironscanner.main     Desc: Selects the scan source (such as a document-feeder).
INFO   2020-01-13 12:25:52,381 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:25:52,381 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,381 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,381 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,381 7FF8EDC6E700 ironscanner.main     Constraint: ['Flatbed']
DEBUG  2020-01-13 12:25:52,381 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,381 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
DEBUG  2020-01-13 12:25:52,381 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,381 7FF8EDC6E700 ironscanner.main     Value: Flatbed
DEBUG  2020-01-13 12:25:52,382 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L121(libinsane_item_close): Closing item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:25:52,382 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): one_page_flatbed: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,382 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_types: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,382 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,382 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_min_one_source: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,382 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_safe_defaults: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,382 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_resolution: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,382 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L304(on_close_item): Freeing data from item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:25:52,383 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): raw24: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,383 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/raw24.c:L181(raw24_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,383 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,383 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_values: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,383 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): lamp: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,383 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/lamp.c:L199(lamp_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,383 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_check_caps: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
INFO   2020-01-13 12:25:52,383 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L545(lis_sane_item_close): Sane: item->close()
[dll] sane_close(handle=0x7ff8d00fe660)
DEBUG  2020-01-13 12:25:52,383 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,383 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,383 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,383 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,383 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,383 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,383 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,384 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,384 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,384 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,384 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,384 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,384 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,384 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,384 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,384 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,384 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,384 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,384 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,384 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,384 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,384 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,384 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L236(libinsane_api_get_device): enter
INFO   2020-01-13 12:25:52,384 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L379(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598) ...
DEBUG  2020-01-13 12:25:52,384 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L388(lis_sane_get_device): sane_open() ...
[dll] sane_open: trying to open `hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
[hpaio] sane_hpaio_open(/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): scan/sane/hpaio.c 387 scan_type=9 scansrc=1
[dll] sane_open: open successful
DEBUG  2020-01-13 12:25:52,482 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L390(lis_sane_get_device): sane_open(): 0x0, Success
INFO   2020-01-13 12:25:52,482 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L398(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): OK
[dll] sane_get_option_descriptor(handle=0x7ff8d00fde00,option=0)
[dll] sane_control_option(handle=0x7ff8d00fde00,option=0,action=0,value=0x7ff8dff2498c,info=(nil))
DEBUG  2020-01-13 12:25:52,482 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:25:52,482 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fde00,option=1)
WARNING 2020-01-13 12:25:52,482 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:25:52,483 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,483 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fde00,option=2)
DEBUG  2020-01-13 12:25:52,483 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:25:52,483 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fde00,option=3)
DEBUG  2020-01-13 12:25:52,483 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:25:52,483 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fde00,option=4)
DEBUG  2020-01-13 12:25:52,483 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:25:52,483 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fde00,option=5)
WARNING 2020-01-13 12:25:52,483 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:25:52,483 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,483 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fde00,option=6)
WARNING 2020-01-13 12:25:52,483 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:52,483 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,483 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fde00,option=7)
DEBUG  2020-01-13 12:25:52,483 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:25:52,484 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fde00,option=8)
DEBUG  2020-01-13 12:25:52,484 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:25:52,484 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fde00,option=9)
WARNING 2020-01-13 12:25:52,484 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:25:52,484 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,484 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fde00,option=10)
DEBUG  2020-01-13 12:25:52,484 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:25:52,484 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fde00,option=11)
DEBUG  2020-01-13 12:25:52,484 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:25:52,484 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fde00,option=12)
DEBUG  2020-01-13 12:25:52,484 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:25:52,484 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fde00,option=13)
DEBUG  2020-01-13 12:25:52,484 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:25:52,484 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fde00,option=14)
WARNING 2020-01-13 12:25:52,484 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:52,485 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,485 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:25:52,485 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,485 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,485 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,485 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L539(item_filter): Setting default values on item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
INFO   2020-01-13 12:25:52,485 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(mode) ...
DEBUG  2020-01-13 12:25:52,485 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L455(set_default_values): normalizers_safe_defaults: set_default_value(mode): Must first: Reload option list of item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'...
INFO   2020-01-13 12:25:52,485 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:52,485 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,485 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,485 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,485 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:52,485 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'mode' to 'Color'
DEBUG  2020-01-13 12:25:52,485 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fde00,option=2,action=0,value=0x7ff8d0025670,info=(nil))
DEBUG  2020-01-13 12:25:52,485 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,486 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): mode->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:25:52,486 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L288(set_str): 'mode'='Color': 0x0, Success (set_flags=0x0)
INFO   2020-01-13 12:25:52,486 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(mode): OK
INFO   2020-01-13 12:25:52,486 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(preview) ...
INFO   2020-01-13 12:25:52,486 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(preview): Option not found
INFO   2020-01-13 12:25:52,486 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(resolution) ...
INFO   2020-01-13 12:25:52,486 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L378(set_int): Setting option 'resolution' (1) to '300'
DEBUG  2020-01-13 12:25:52,486 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fde00,option=3,action=0,value=0x7ff8dff24ae0,info=(nil))
DEBUG  2020-01-13 12:25:52,486 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,486 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1072(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fde00,option=3,action=1,value=0x7ff8dff24a50,info=0x7ff8dff24a60)
DEBUG  2020-01-13 12:25:52,486 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1081(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,486 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L418(set_int): 'resolution'='300': 0x0, Success (set_flags=0x4)
INFO   2020-01-13 12:25:52,486 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(resolution): OK
INFO   2020-01-13 12:25:52,486 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-x) ...
DEBUG  2020-01-13 12:25:52,486 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fde00,option=10,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:52,486 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,487 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-x' = 0,000000
INFO   2020-01-13 12:25:52,487 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-x' already to the min
INFO   2020-01-13 12:25:52,487 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-x): OK
INFO   2020-01-13 12:25:52,487 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-y) ...
DEBUG  2020-01-13 12:25:52,487 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fde00,option=11,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:52,487 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,487 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-y' = 0,000000
INFO   2020-01-13 12:25:52,487 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-y' already to the min
INFO   2020-01-13 12:25:52,487 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-y): OK
INFO   2020-01-13 12:25:52,487 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-x) ...
DEBUG  2020-01-13 12:25:52,487 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fde00,option=12,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:52,487 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,487 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-x' = 215,900009
INFO   2020-01-13 12:25:52,487 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-x' already to the max
INFO   2020-01-13 12:25:52,487 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-x): OK
INFO   2020-01-13 12:25:52,487 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-y) ...
DEBUG  2020-01-13 12:25:52,488 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fde00,option=13,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:52,488 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,488 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-y' = 297,010681
INFO   2020-01-13 12:25:52,488 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-y' already to the max
INFO   2020-01-13 12:25:52,488 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-y): OK
INFO   2020-01-13 12:25:52,488 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-width) ...
INFO   2020-01-13 12:25:52,488 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-width): Option not found
INFO   2020-01-13 12:25:52,488 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-height) ...
INFO   2020-01-13 12:25:52,488 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-height): Option not found
INFO   2020-01-13 12:25:52,488 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(test-picture) ...
INFO   2020-01-13 12:25:52,488 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(test-picture): Option not found
INFO   2020-01-13 12:25:52,488 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(pages) ...
INFO   2020-01-13 12:25:52,488 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(pages): Option not found
INFO   2020-01-13 12:25:52,488 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count) ...
INFO   2020-01-13 12:25:52,488 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count): Option not found
INFO   2020-01-13 12:25:52,488 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(compression) ...
INFO   2020-01-13 12:25:52,488 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'compression' to 'none'
DEBUG  2020-01-13 12:25:52,489 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fde00,option=7,action=0,value=0x7ff8d0035d10,info=(nil))
DEBUG  2020-01-13 12:25:52,489 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
WARNING 2020-01-13 12:25:52,489 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L39(set_value): set_value(compression) -> only one value possible != different from value request -> denied
ERROR  2020-01-13 12:25:52,489 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L232(cache_set_value): compression->set_value() failed: 0x40000003, Invalid value
WARNING 2020-01-13 12:25:52,489 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L292(set_str): 'compression'='none': 0x40000003, Invalid value
WARNING 2020-01-13 12:25:52,489 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L508(set_default_values): normalizers_safe_defaults:set default_value(compression): Failed to set option to safe default: 0x40000003, Invalid value
INFO   2020-01-13 12:25:52,489 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism) ...
INFO   2020-01-13 12:25:52,489 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism): Option not found
INFO   2020-01-13 12:25:52,489 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format) ...
INFO   2020-01-13 12:25:52,489 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format): Option not found
INFO   2020-01-13 12:25:52,489 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth) ...
INFO   2020-01-13 12:25:52,489 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth): Option not found
INFO   2020-01-13 12:25:52,489 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(indicators) ...
INFO   2020-01-13 12:25:52,489 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(indicators): Option not found
INFO   2020-01-13 12:25:52,489 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes) ...
INFO   2020-01-13 12:25:52,489 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes): Option not found
DEBUG  2020-01-13 12:25:52,490 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L191(item_filter): Source 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> no name normalization
DEBUG  2020-01-13 12:25:52,490 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L84(item_filter): Item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> type = LIS_ITEM_DEVICE
DEBUG  2020-01-13 12:25:52,490 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,490 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,490 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,490 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L263(libinsane_api_get_device): leave
DEBUG  2020-01-13 12:25:52,490 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L155(libinsane_item_get_children): enter
[dll] sane_get_option_descriptor(handle=0x7ff8d00fde00,option=0)
[dll] sane_control_option(handle=0x7ff8d00fde00,option=0,action=0,value=0x7ff8dff249dc,info=(nil))
DEBUG  2020-01-13 12:25:52,490 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:25:52,490 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fde00,option=1)
WARNING 2020-01-13 12:25:52,490 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:25:52,490 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,490 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fde00,option=2)
DEBUG  2020-01-13 12:25:52,490 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:25:52,490 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fde00,option=3)
DEBUG  2020-01-13 12:25:52,491 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:25:52,491 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fde00,option=4)
DEBUG  2020-01-13 12:25:52,491 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:25:52,491 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fde00,option=5)
WARNING 2020-01-13 12:25:52,491 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:25:52,491 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,491 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fde00,option=6)
WARNING 2020-01-13 12:25:52,491 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:52,491 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,491 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fde00,option=7)
DEBUG  2020-01-13 12:25:52,491 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:25:52,491 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fde00,option=8)
DEBUG  2020-01-13 12:25:52,491 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:25:52,491 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fde00,option=9)
WARNING 2020-01-13 12:25:52,491 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:25:52,492 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,492 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fde00,option=10)
DEBUG  2020-01-13 12:25:52,492 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:25:52,492 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fde00,option=11)
DEBUG  2020-01-13 12:25:52,492 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:25:52,492 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fde00,option=12)
DEBUG  2020-01-13 12:25:52,492 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:25:52,492 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fde00,option=13)
DEBUG  2020-01-13 12:25:52,492 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:25:52,492 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00fde00,option=14)
WARNING 2020-01-13 12:25:52,492 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:52,492 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,492 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:25:52,492 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,492 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,492 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,493 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:52,493 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L216(lis_sn_dev_get_children): Generating 1 sources from constraint of option source
INFO   2020-01-13 12:25:52,493 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L223(item_filter): Flatbed -> ^flatbed(.*) ->  (7-7) -> flatbed
INFO   2020-01-13 12:25:52,493 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L100(item_filter): Item 'flatbed': type = 1 (regex 0)
DEBUG  2020-01-13 12:25:52,493 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,493 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,493 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,493 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L172(libinsane_item_get_children): leave
DEBUG  2020-01-13 12:25:52,493 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L200(libinsane_item_get_options): enter
INFO   2020-01-13 12:25:52,493 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:25:52,493 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:52,493 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,493 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,493 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,493 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
DEBUG  2020-01-13 12:25:52,493 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fde00,option=4,action=0,value=0x7ff8d00626f0,info=(nil))
DEBUG  2020-01-13 12:25:52,494 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,494 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:25:52,494 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:25:52,494 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:52,494 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,494 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,494 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,494 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:52,494 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:25:52,494 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:52,494 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,494 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,494 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,494 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:52,494 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
INFO   2020-01-13 12:25:52,494 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:25:52,494 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:25:52,494 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:52,494 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,495 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,495 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,495 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:52,495 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'mode' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,495 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'resolution' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,495 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'source' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,495 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'compression' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,495 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'jpeg-quality' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,495 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,495 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-y' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,499 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,499 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-y' from root item to child item 'flatbed'
DEBUG  2020-01-13 12:25:52,499 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,499 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,499 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,499 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,500 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,500 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,500 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,500 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,500 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,500 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,500 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,500 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,500 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,500 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,500 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,500 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,500 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,500 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,500 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,500 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,500 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,500 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,500 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,500 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,501 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,501 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,501 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,501 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L217(libinsane_item_get_options): leave
INFO   2020-01-13 12:25:52,501 7FF8EDC6E700 ironscanner.main   Option: compression
INFO   2020-01-13 12:25:52,501 7FF8EDC6E700 ironscanner.main     Title: Compression
INFO   2020-01-13 12:25:52,501 7FF8EDC6E700 ironscanner.main     Desc: Selects the scanner compression method for faster scans, possibly at the expense of image quality.
INFO   2020-01-13 12:25:52,501 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:25:52,501 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,501 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,501 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,501 7FF8EDC6E700 ironscanner.main     Constraint: ['JPEG']
DEBUG  2020-01-13 12:25:52,501 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,501 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fde00,option=7,action=0,value=0x7ff8d00b3f90,info=(nil))
DEBUG  2020-01-13 12:25:52,501 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,501 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,502 7FF8EDC6E700 ironscanner.main     Value: JPEG
INFO   2020-01-13 12:25:52,502 7FF8EDC6E700 ironscanner.main   Option: tl-y
INFO   2020-01-13 12:25:52,502 7FF8EDC6E700 ironscanner.main     Title: Top-left y
INFO   2020-01-13 12:25:52,502 7FF8EDC6E700 ironscanner.main     Desc: Top-left y position of scan area.
INFO   2020-01-13 12:25:52,502 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:25:52,502 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,502 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,502 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,502 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 297.01068115234375, 0.0]
DEBUG  2020-01-13 12:25:52,502 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,502 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fde00,option=11,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:25:52,502 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,502 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,502 7FF8EDC6E700 ironscanner.main     Value: 0.0
INFO   2020-01-13 12:25:52,502 7FF8EDC6E700 ironscanner.main   Option: tl-x
INFO   2020-01-13 12:25:52,502 7FF8EDC6E700 ironscanner.main     Title: Top-left x
INFO   2020-01-13 12:25:52,502 7FF8EDC6E700 ironscanner.main     Desc: Top-left x position of scan area.
INFO   2020-01-13 12:25:52,503 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:25:52,503 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,503 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,503 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,503 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 215.90000915527344, 0.0]
DEBUG  2020-01-13 12:25:52,503 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,503 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fde00,option=10,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:25:52,503 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,503 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,503 7FF8EDC6E700 ironscanner.main     Value: 0.0
INFO   2020-01-13 12:25:52,503 7FF8EDC6E700 ironscanner.main   Option: br-x
INFO   2020-01-13 12:25:52,503 7FF8EDC6E700 ironscanner.main     Title: Bottom-right x
INFO   2020-01-13 12:25:52,503 7FF8EDC6E700 ironscanner.main     Desc: Bottom-right x position of scan area.
INFO   2020-01-13 12:25:52,503 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:25:52,503 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,503 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,504 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,504 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 215.90000915527344, 0.0]
DEBUG  2020-01-13 12:25:52,504 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,504 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fde00,option=12,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:25:52,504 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,504 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,504 7FF8EDC6E700 ironscanner.main     Value: 215.90000915527344
INFO   2020-01-13 12:25:52,504 7FF8EDC6E700 ironscanner.main   Option: br-y
INFO   2020-01-13 12:25:52,504 7FF8EDC6E700 ironscanner.main     Title: Bottom-right y
INFO   2020-01-13 12:25:52,504 7FF8EDC6E700 ironscanner.main     Desc: Bottom-right y position of scan area.
INFO   2020-01-13 12:25:52,504 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:25:52,504 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,504 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,504 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,504 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 297.01068115234375, 0.0]
DEBUG  2020-01-13 12:25:52,504 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,505 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fde00,option=13,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:25:52,505 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,505 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,505 7FF8EDC6E700 ironscanner.main     Value: 297.01068115234375
INFO   2020-01-13 12:25:52,505 7FF8EDC6E700 ironscanner.main   Option: jpeg-quality
INFO   2020-01-13 12:25:52,505 7FF8EDC6E700 ironscanner.main     Title: JPEG compression factor
INFO   2020-01-13 12:25:52,505 7FF8EDC6E700 ironscanner.main     Desc: Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.
INFO   2020-01-13 12:25:52,505 7FF8EDC6E700 ironscanner.main     Type: <GType gint (24)>
INFO   2020-01-13 12:25:52,505 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,505 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,505 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,505 7FF8EDC6E700 ironscanner.main     Constraint: [0, 100, 0]
DEBUG  2020-01-13 12:25:52,505 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
WARNING 2020-01-13 12:25:52,505 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L17(get_value): get_value(jpeg-quality) -> capabilities prevent getting the value
ERROR  2020-01-13 12:25:52,505 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L160(cache_get_value): jpeg-quality->get_value() failed: 0x40000008, Access denied
DEBUG  2020-01-13 12:25:52,505 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L354(libinsane_option_descriptor_get_value): error
INFO   2020-01-13 12:25:52,505 7FF8EDC6E700 ironscanner.main     Value: (Exception: libinsane-quark: Libinsane opt[jpeg-quality]->get_value() error: 0x40000008, Access denied (9))
INFO   2020-01-13 12:25:52,506 7FF8EDC6E700 ironscanner.main   Option: resolution
INFO   2020-01-13 12:25:52,506 7FF8EDC6E700 ironscanner.main     Title: Scan resolution
INFO   2020-01-13 12:25:52,506 7FF8EDC6E700 ironscanner.main     Desc: Sets the resolution of the scanned image.
INFO   2020-01-13 12:25:52,506 7FF8EDC6E700 ironscanner.main     Type: <GType gint (24)>
INFO   2020-01-13 12:25:52,506 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_DPI of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,506 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,506 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,506 7FF8EDC6E700 ironscanner.main     Constraint: [200, 300, 600]
DEBUG  2020-01-13 12:25:52,506 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,506 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fde00,option=3,action=0,value=0x7ffeb6d49dd8,info=(nil))
DEBUG  2020-01-13 12:25:52,506 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,506 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,506 7FF8EDC6E700 ironscanner.main     Value: 300
INFO   2020-01-13 12:25:52,506 7FF8EDC6E700 ironscanner.main   Option: mode
INFO   2020-01-13 12:25:52,506 7FF8EDC6E700 ironscanner.main     Title: Scan mode
INFO   2020-01-13 12:25:52,506 7FF8EDC6E700 ironscanner.main     Desc: Selects the scan mode (e.g., lineart, monochrome, or color).
INFO   2020-01-13 12:25:52,506 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:25:52,507 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,507 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,507 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,507 7FF8EDC6E700 ironscanner.main     Constraint: ['Gray', 'Color']
DEBUG  2020-01-13 12:25:52,507 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,507 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00fde00,option=2,action=0,value=0x7ff8d01320e0,info=(nil))
DEBUG  2020-01-13 12:25:52,507 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,507 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,507 7FF8EDC6E700 ironscanner.main     Value: Color
INFO   2020-01-13 12:25:52,507 7FF8EDC6E700 ironscanner.main   Option: source
INFO   2020-01-13 12:25:52,507 7FF8EDC6E700 ironscanner.main     Title: Scan source
INFO   2020-01-13 12:25:52,507 7FF8EDC6E700 ironscanner.main     Desc: Selects the scan source (such as a document-feeder).
INFO   2020-01-13 12:25:52,507 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:25:52,507 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,507 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,507 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,507 7FF8EDC6E700 ironscanner.main     Constraint: ['Flatbed']
DEBUG  2020-01-13 12:25:52,508 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,508 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
DEBUG  2020-01-13 12:25:52,508 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,508 7FF8EDC6E700 ironscanner.main     Value: Flatbed
DEBUG  2020-01-13 12:25:52,509 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L121(libinsane_item_close): Closing item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:25:52,509 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): one_page_flatbed: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,509 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_types: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,509 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,509 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_min_one_source: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,509 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_safe_defaults: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,509 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_resolution: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,509 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L304(on_close_item): Freeing data from item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:25:52,509 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): raw24: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,509 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/raw24.c:L181(raw24_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,509 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,509 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_values: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,509 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): lamp: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,509 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/lamp.c:L199(lamp_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,509 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_check_caps: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
INFO   2020-01-13 12:25:52,509 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L545(lis_sane_item_close): Sane: item->close()
[dll] sane_close(handle=0x7ff8d00fde00)
DEBUG  2020-01-13 12:25:52,510 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,510 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,510 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,510 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,510 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,510 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,510 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,510 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,510 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,510 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,510 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,510 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,510 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,510 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,511 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,511 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,511 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,511 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,511 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,511 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,511 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,511 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,514 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L236(libinsane_api_get_device): enter
INFO   2020-01-13 12:25:52,514 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L379(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598) ...
DEBUG  2020-01-13 12:25:52,514 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L388(lis_sane_get_device): sane_open() ...
[dll] sane_open: trying to open `hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
[hpaio] sane_hpaio_open(/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): scan/sane/hpaio.c 387 scan_type=9 scansrc=1
[dll] sane_open: open successful
DEBUG  2020-01-13 12:25:52,613 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L390(lis_sane_get_device): sane_open(): 0x0, Success
INFO   2020-01-13 12:25:52,613 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L398(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): OK
[dll] sane_get_option_descriptor(handle=0x7ff8d004c720,option=0)
[dll] sane_control_option(handle=0x7ff8d004c720,option=0,action=0,value=0x7ff8dff2498c,info=(nil))
DEBUG  2020-01-13 12:25:52,613 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:25:52,613 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004c720,option=1)
WARNING 2020-01-13 12:25:52,613 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:25:52,613 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,613 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004c720,option=2)
DEBUG  2020-01-13 12:25:52,613 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:25:52,613 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004c720,option=3)
DEBUG  2020-01-13 12:25:52,613 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:25:52,613 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004c720,option=4)
DEBUG  2020-01-13 12:25:52,613 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:25:52,614 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004c720,option=5)
WARNING 2020-01-13 12:25:52,614 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:25:52,614 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,614 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004c720,option=6)
WARNING 2020-01-13 12:25:52,614 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:52,614 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,614 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004c720,option=7)
DEBUG  2020-01-13 12:25:52,614 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:25:52,614 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004c720,option=8)
DEBUG  2020-01-13 12:25:52,614 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:25:52,614 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004c720,option=9)
WARNING 2020-01-13 12:25:52,614 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:25:52,614 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,614 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004c720,option=10)
DEBUG  2020-01-13 12:25:52,614 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:25:52,615 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004c720,option=11)
DEBUG  2020-01-13 12:25:52,615 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:25:52,615 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004c720,option=12)
DEBUG  2020-01-13 12:25:52,615 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:25:52,615 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004c720,option=13)
DEBUG  2020-01-13 12:25:52,615 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:25:52,615 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004c720,option=14)
WARNING 2020-01-13 12:25:52,615 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:52,615 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,615 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:25:52,615 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,615 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,615 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,615 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L539(item_filter): Setting default values on item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
INFO   2020-01-13 12:25:52,615 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(mode) ...
DEBUG  2020-01-13 12:25:52,615 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L455(set_default_values): normalizers_safe_defaults: set_default_value(mode): Must first: Reload option list of item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'...
INFO   2020-01-13 12:25:52,616 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:52,616 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,616 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,616 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,616 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:52,616 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'mode' to 'Color'
DEBUG  2020-01-13 12:25:52,616 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004c720,option=2,action=0,value=0x7ff8d00c8de0,info=(nil))
DEBUG  2020-01-13 12:25:52,616 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,616 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): mode->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:25:52,616 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L288(set_str): 'mode'='Color': 0x0, Success (set_flags=0x0)
INFO   2020-01-13 12:25:52,616 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(mode): OK
INFO   2020-01-13 12:25:52,616 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(preview) ...
INFO   2020-01-13 12:25:52,616 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(preview): Option not found
INFO   2020-01-13 12:25:52,616 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(resolution) ...
INFO   2020-01-13 12:25:52,616 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L378(set_int): Setting option 'resolution' (1) to '300'
DEBUG  2020-01-13 12:25:52,616 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004c720,option=3,action=0,value=0x7ff8dff24ae0,info=(nil))
DEBUG  2020-01-13 12:25:52,617 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,617 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1072(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004c720,option=3,action=1,value=0x7ff8dff24a50,info=0x7ff8dff24a60)
DEBUG  2020-01-13 12:25:52,617 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1081(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,617 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L418(set_int): 'resolution'='300': 0x0, Success (set_flags=0x4)
INFO   2020-01-13 12:25:52,617 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(resolution): OK
INFO   2020-01-13 12:25:52,617 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-x) ...
DEBUG  2020-01-13 12:25:52,617 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004c720,option=10,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:52,617 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,617 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-x' = 0,000000
INFO   2020-01-13 12:25:52,617 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-x' already to the min
INFO   2020-01-13 12:25:52,617 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-x): OK
INFO   2020-01-13 12:25:52,617 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-y) ...
DEBUG  2020-01-13 12:25:52,617 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004c720,option=11,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:52,617 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,617 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-y' = 0,000000
INFO   2020-01-13 12:25:52,617 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-y' already to the min
INFO   2020-01-13 12:25:52,618 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-y): OK
INFO   2020-01-13 12:25:52,618 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-x) ...
DEBUG  2020-01-13 12:25:52,618 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004c720,option=12,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:52,618 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,618 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-x' = 215,900009
INFO   2020-01-13 12:25:52,618 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-x' already to the max
INFO   2020-01-13 12:25:52,618 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-x): OK
INFO   2020-01-13 12:25:52,618 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-y) ...
DEBUG  2020-01-13 12:25:52,618 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004c720,option=13,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:25:52,618 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,618 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-y' = 297,010681
INFO   2020-01-13 12:25:52,618 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-y' already to the max
INFO   2020-01-13 12:25:52,618 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-y): OK
INFO   2020-01-13 12:25:52,618 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-width) ...
INFO   2020-01-13 12:25:52,618 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-width): Option not found
INFO   2020-01-13 12:25:52,618 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-height) ...
INFO   2020-01-13 12:25:52,619 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-height): Option not found
INFO   2020-01-13 12:25:52,619 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(test-picture) ...
INFO   2020-01-13 12:25:52,619 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(test-picture): Option not found
INFO   2020-01-13 12:25:52,619 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(pages) ...
INFO   2020-01-13 12:25:52,619 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(pages): Option not found
INFO   2020-01-13 12:25:52,619 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count) ...
INFO   2020-01-13 12:25:52,619 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count): Option not found
INFO   2020-01-13 12:25:52,619 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(compression) ...
INFO   2020-01-13 12:25:52,619 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'compression' to 'none'
DEBUG  2020-01-13 12:25:52,619 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004c720,option=7,action=0,value=0x7ff8d0107c70,info=(nil))
DEBUG  2020-01-13 12:25:52,619 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
WARNING 2020-01-13 12:25:52,619 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L39(set_value): set_value(compression) -> only one value possible != different from value request -> denied
ERROR  2020-01-13 12:25:52,619 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L232(cache_set_value): compression->set_value() failed: 0x40000003, Invalid value
WARNING 2020-01-13 12:25:52,619 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L292(set_str): 'compression'='none': 0x40000003, Invalid value
WARNING 2020-01-13 12:25:52,619 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L508(set_default_values): normalizers_safe_defaults:set default_value(compression): Failed to set option to safe default: 0x40000003, Invalid value
INFO   2020-01-13 12:25:52,619 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism) ...
INFO   2020-01-13 12:25:52,620 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism): Option not found
INFO   2020-01-13 12:25:52,620 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format) ...
INFO   2020-01-13 12:25:52,620 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format): Option not found
INFO   2020-01-13 12:25:52,620 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth) ...
INFO   2020-01-13 12:25:52,620 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth): Option not found
INFO   2020-01-13 12:25:52,620 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(indicators) ...
INFO   2020-01-13 12:25:52,620 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(indicators): Option not found
INFO   2020-01-13 12:25:52,620 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes) ...
INFO   2020-01-13 12:25:52,620 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes): Option not found
DEBUG  2020-01-13 12:25:52,620 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L191(item_filter): Source 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> no name normalization
DEBUG  2020-01-13 12:25:52,620 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L84(item_filter): Item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> type = LIS_ITEM_DEVICE
DEBUG  2020-01-13 12:25:52,620 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,620 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,620 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,620 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L263(libinsane_api_get_device): leave
DEBUG  2020-01-13 12:25:52,621 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L155(libinsane_item_get_children): enter
[dll] sane_get_option_descriptor(handle=0x7ff8d004c720,option=0)
[dll] sane_control_option(handle=0x7ff8d004c720,option=0,action=0,value=0x7ff8dff249dc,info=(nil))
DEBUG  2020-01-13 12:25:52,621 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:25:52,621 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004c720,option=1)
WARNING 2020-01-13 12:25:52,621 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:25:52,621 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,621 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004c720,option=2)
DEBUG  2020-01-13 12:25:52,621 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:25:52,621 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004c720,option=3)
DEBUG  2020-01-13 12:25:52,621 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:25:52,621 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004c720,option=4)
DEBUG  2020-01-13 12:25:52,621 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:25:52,621 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004c720,option=5)
WARNING 2020-01-13 12:25:52,621 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:25:52,621 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,621 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004c720,option=6)
WARNING 2020-01-13 12:25:52,622 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:52,622 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,622 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004c720,option=7)
DEBUG  2020-01-13 12:25:52,622 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:25:52,622 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004c720,option=8)
DEBUG  2020-01-13 12:25:52,622 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:25:52,622 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004c720,option=9)
WARNING 2020-01-13 12:25:52,622 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:25:52,622 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,622 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004c720,option=10)
DEBUG  2020-01-13 12:25:52,622 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:25:52,622 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004c720,option=11)
DEBUG  2020-01-13 12:25:52,622 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:25:52,622 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004c720,option=12)
DEBUG  2020-01-13 12:25:52,622 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:25:52,622 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004c720,option=13)
DEBUG  2020-01-13 12:25:52,623 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:25:52,623 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d004c720,option=14)
WARNING 2020-01-13 12:25:52,623 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:25:52,623 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:25:52,623 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:25:52,623 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,623 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,623 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,623 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:52,623 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L216(lis_sn_dev_get_children): Generating 1 sources from constraint of option source
INFO   2020-01-13 12:25:52,623 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L223(item_filter): Flatbed -> ^flatbed(.*) ->  (7-7) -> flatbed
INFO   2020-01-13 12:25:52,623 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L100(item_filter): Item 'flatbed': type = 1 (regex 0)
DEBUG  2020-01-13 12:25:52,623 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,623 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,624 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,624 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L172(libinsane_item_get_children): leave
DEBUG  2020-01-13 12:25:52,624 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L200(libinsane_item_get_options): enter
INFO   2020-01-13 12:25:52,624 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:25:52,624 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:52,624 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,624 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,624 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,624 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
DEBUG  2020-01-13 12:25:52,624 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004c720,option=4,action=0,value=0x7ff8d00626f0,info=(nil))
DEBUG  2020-01-13 12:25:52,624 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:25:52,624 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:25:52,624 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:25:52,624 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:52,624 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,624 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,624 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,624 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:52,625 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:25:52,625 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:52,625 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,625 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,625 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,625 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:52,625 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
INFO   2020-01-13 12:25:52,625 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:25:52,625 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:25:52,625 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:25:52,625 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,625 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:25:52,625 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:25:52,625 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:25:52,625 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'mode' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,625 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'resolution' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,625 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'source' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,625 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'compression' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,626 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'jpeg-quality' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,626 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,626 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-y' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,626 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:25:52,626 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-y' from root item to child item 'flatbed'
DEBUG  2020-01-13 12:25:52,627 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,627 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,627 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,627 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,627 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,627 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,627 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,627 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,628 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,628 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,628 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,628 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,628 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,628 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,628 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,628 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,628 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,628 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,628 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,628 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,628 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,628 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,628 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,628 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,628 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:25:52,628 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:25:52,628 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:25:52,628 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L217(libinsane_item_get_options): leave
INFO   2020-01-13 12:25:52,629 7FF8EDC6E700 ironscanner.main   Option: compression
INFO   2020-01-13 12:25:52,629 7FF8EDC6E700 ironscanner.main     Title: Compression
INFO   2020-01-13 12:25:52,629 7FF8EDC6E700 ironscanner.main     Desc: Selects the scanner compression method for faster scans, possibly at the expense of image quality.
INFO   2020-01-13 12:25:52,629 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:25:52,629 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,629 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,629 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,629 7FF8EDC6E700 ironscanner.main     Constraint: ['JPEG']
DEBUG  2020-01-13 12:25:52,629 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,629 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004c720,option=7,action=0,value=0x7ff8d0035d10,info=(nil))
DEBUG  2020-01-13 12:25:52,629 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,629 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,629 7FF8EDC6E700 ironscanner.main     Value: JPEG
INFO   2020-01-13 12:25:52,629 7FF8EDC6E700 ironscanner.main   Option: tl-y
INFO   2020-01-13 12:25:52,629 7FF8EDC6E700 ironscanner.main     Title: Top-left y
INFO   2020-01-13 12:25:52,629 7FF8EDC6E700 ironscanner.main     Desc: Top-left y position of scan area.
INFO   2020-01-13 12:25:52,629 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:25:52,630 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,630 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,630 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,630 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 297.01068115234375, 0.0]
DEBUG  2020-01-13 12:25:52,630 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,630 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004c720,option=11,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:25:52,630 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,630 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,630 7FF8EDC6E700 ironscanner.main     Value: 0.0
INFO   2020-01-13 12:25:52,630 7FF8EDC6E700 ironscanner.main   Option: tl-x
INFO   2020-01-13 12:25:52,630 7FF8EDC6E700 ironscanner.main     Title: Top-left x
INFO   2020-01-13 12:25:52,630 7FF8EDC6E700 ironscanner.main     Desc: Top-left x position of scan area.
INFO   2020-01-13 12:25:52,630 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:25:52,630 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,630 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,630 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,630 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 215.90000915527344, 0.0]
DEBUG  2020-01-13 12:25:52,631 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,631 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004c720,option=10,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:25:52,631 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,631 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,631 7FF8EDC6E700 ironscanner.main     Value: 0.0
INFO   2020-01-13 12:25:52,631 7FF8EDC6E700 ironscanner.main   Option: br-x
INFO   2020-01-13 12:25:52,631 7FF8EDC6E700 ironscanner.main     Title: Bottom-right x
INFO   2020-01-13 12:25:52,631 7FF8EDC6E700 ironscanner.main     Desc: Bottom-right x position of scan area.
INFO   2020-01-13 12:25:52,631 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:25:52,631 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,631 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,631 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,631 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 215.90000915527344, 0.0]
DEBUG  2020-01-13 12:25:52,631 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,631 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004c720,option=12,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:25:52,631 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,632 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,632 7FF8EDC6E700 ironscanner.main     Value: 215.90000915527344
INFO   2020-01-13 12:25:52,632 7FF8EDC6E700 ironscanner.main   Option: br-y
INFO   2020-01-13 12:25:52,632 7FF8EDC6E700 ironscanner.main     Title: Bottom-right y
INFO   2020-01-13 12:25:52,632 7FF8EDC6E700 ironscanner.main     Desc: Bottom-right y position of scan area.
INFO   2020-01-13 12:25:52,632 7FF8EDC6E700 ironscanner.main     Type: <GType gdouble (60)>
INFO   2020-01-13 12:25:52,632 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_MM of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,632 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,632 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,632 7FF8EDC6E700 ironscanner.main     Constraint: [0.0, 297.01068115234375, 0.0]
DEBUG  2020-01-13 12:25:52,632 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,632 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004c720,option=13,action=0,value=0x7ff8dff24d88,info=(nil))
DEBUG  2020-01-13 12:25:52,632 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,632 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,632 7FF8EDC6E700 ironscanner.main     Value: 297.01068115234375
INFO   2020-01-13 12:25:52,632 7FF8EDC6E700 ironscanner.main   Option: jpeg-quality
INFO   2020-01-13 12:25:52,632 7FF8EDC6E700 ironscanner.main     Title: JPEG compression factor
INFO   2020-01-13 12:25:52,632 7FF8EDC6E700 ironscanner.main     Desc: Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.
INFO   2020-01-13 12:25:52,633 7FF8EDC6E700 ironscanner.main     Type: <GType gint (24)>
INFO   2020-01-13 12:25:52,633 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,633 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT | LIBINSANE_CAPABILITY_INACTIVE of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,633 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_RANGE of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,633 7FF8EDC6E700 ironscanner.main     Constraint: [0, 100, 0]
DEBUG  2020-01-13 12:25:52,633 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
WARNING 2020-01-13 12:25:52,633 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L17(get_value): get_value(jpeg-quality) -> capabilities prevent getting the value
ERROR  2020-01-13 12:25:52,633 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L160(cache_get_value): jpeg-quality->get_value() failed: 0x40000008, Access denied
DEBUG  2020-01-13 12:25:52,633 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L354(libinsane_option_descriptor_get_value): error
INFO   2020-01-13 12:25:52,633 7FF8EDC6E700 ironscanner.main     Value: (Exception: libinsane-quark: Libinsane opt[jpeg-quality]->get_value() error: 0x40000008, Access denied (9))
INFO   2020-01-13 12:25:52,633 7FF8EDC6E700 ironscanner.main   Option: resolution
INFO   2020-01-13 12:25:52,633 7FF8EDC6E700 ironscanner.main     Title: Scan resolution
INFO   2020-01-13 12:25:52,633 7FF8EDC6E700 ironscanner.main     Desc: Sets the resolution of the scanned image.
INFO   2020-01-13 12:25:52,633 7FF8EDC6E700 ironscanner.main     Type: <GType gint (24)>
INFO   2020-01-13 12:25:52,633 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_DPI of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,633 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,634 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,634 7FF8EDC6E700 ironscanner.main     Constraint: [200, 300, 600]
DEBUG  2020-01-13 12:25:52,634 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,634 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004c720,option=3,action=0,value=0x7ffeb6d49dd8,info=(nil))
DEBUG  2020-01-13 12:25:52,634 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,634 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,634 7FF8EDC6E700 ironscanner.main     Value: 300
INFO   2020-01-13 12:25:52,634 7FF8EDC6E700 ironscanner.main   Option: mode
INFO   2020-01-13 12:25:52,634 7FF8EDC6E700 ironscanner.main     Title: Scan mode
INFO   2020-01-13 12:25:52,634 7FF8EDC6E700 ironscanner.main     Desc: Selects the scan mode (e.g., lineart, monochrome, or color).
INFO   2020-01-13 12:25:52,634 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:25:52,634 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,634 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,634 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,634 7FF8EDC6E700 ironscanner.main     Constraint: ['Gray', 'Color']
DEBUG  2020-01-13 12:25:52,634 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
DEBUG  2020-01-13 12:25:52,634 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d004c720,option=2,action=0,value=0x7ff8d0141440,info=(nil))
DEBUG  2020-01-13 12:25:52,635 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:25:52,635 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,635 7FF8EDC6E700 ironscanner.main     Value: Color
INFO   2020-01-13 12:25:52,635 7FF8EDC6E700 ironscanner.main   Option: source
INFO   2020-01-13 12:25:52,635 7FF8EDC6E700 ironscanner.main     Title: Scan source
INFO   2020-01-13 12:25:52,635 7FF8EDC6E700 ironscanner.main     Desc: Selects the scan source (such as a document-feeder).
INFO   2020-01-13 12:25:52,635 7FF8EDC6E700 ironscanner.main     Type: <GType gchararray (64)>
INFO   2020-01-13 12:25:52,635 7FF8EDC6E700 ironscanner.main     Unit: <enum LIBINSANE_UNIT_NONE of type Libinsane.Unit>
INFO   2020-01-13 12:25:52,635 7FF8EDC6E700 ironscanner.main     Capabilities: <flags LIBINSANE_CAPABILITY_SW_SELECT of type Libinsane.Capability>
INFO   2020-01-13 12:25:52,635 7FF8EDC6E700 ironscanner.main     Constraint type: <enum LIBINSANE_CONSTRAINT_TYPE_LIST of type Libinsane.ConstraintType>
INFO   2020-01-13 12:25:52,635 7FF8EDC6E700 ironscanner.main     Constraint: ['Flatbed']
DEBUG  2020-01-13 12:25:52,635 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L347(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,635 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
DEBUG  2020-01-13 12:25:52,635 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L359(libinsane_option_descriptor_get_value): enter
INFO   2020-01-13 12:25:52,635 7FF8EDC6E700 ironscanner.main     Value: Flatbed
DEBUG  2020-01-13 12:25:52,636 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L121(libinsane_item_close): Closing item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:25:52,636 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): one_page_flatbed: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,636 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_types: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,636 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,636 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_min_one_source: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,636 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_safe_defaults: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,636 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_resolution: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,637 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L304(on_close_item): Freeing data from item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:25:52,637 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): raw24: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,637 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/raw24.c:L181(raw24_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,637 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,637 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_values: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,637 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): lamp: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,637 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/lamp.c:L199(lamp_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:25:52,637 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_check_caps: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
INFO   2020-01-13 12:25:52,637 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L545(lis_sane_item_close): Sane: item->close()
[dll] sane_close(handle=0x7ff8d004c720)
DEBUG  2020-01-13 12:25:52,637 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,637 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,637 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,637 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,637 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,638 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,638 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,638 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,638 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,638 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,638 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,638 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,638 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,638 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,638 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,638 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,638 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L37(libinsane_option_descriptor_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,638 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,638 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L27(libinsane_item_dispose): [gobject] Disposing
DEBUG  2020-01-13 12:25:52,638 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,638 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L35(libinsane_item_finalize): [gobject] Finalizing
DEBUG  2020-01-13 12:25:52,638 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L45(libinsane_option_descriptor_finalize): [gobject] Finalizing
INFO   2020-01-13 12:26:09,153 7FF8EDC6E700 ironscanner.main Preparing summary
INFO   2020-01-13 12:26:09,162 7FF8EDC6E700 ironscanner.main Summary ready
INFO   2020-01-13 12:26:09,162 7FF8EDC6E700 ironscanner.main Summary of the test:
- Scanner: HP LaserJet MFP M28-M31 (HP LaserJet MFP M28-M31)
- Type: flatbed
- Source: flatbed
- Resolutions: 200
- Mode: Color

Personal information that will be attached to the report:
- Name: Michel
- Email: xxxxxx

System informations that will be attached to the report:
- cpu_freq: 0
- machine: x86_64
- os_uname: posix.uname_result(sysname='Linux', nodename='Ariane', release='4.9.0-11-amd64', version='#1 SMP Debian 4.9.189-3+deb9u2 (2019-11-11)', machine='x86_64')
- nb_cpus: 8
- python: 3.5.3 (default, Sep 27 2018, 17:25:39) 
[GCC 6.3.0 20170516]
- proc: 
- system: Linux
- swap: 16777211904
- arch: ('64bit', '')
- type: posix
- platform_uname: uname_result(system='Linux', node='Ariane', release='4.9.0-11-amd64', version='#1 SMP Debian 4.9.189-3+deb9u2 (2019-11-11)', machine='x86_64', processor='')
- mem: 16771178496
- release: 4.9.0-11-amd64
- platform_short: linux
- platform_detailed: Linux-4.9.0-11-amd64-x86_64-with-debian-9.11
DEBUG  2020-01-13 12:26:26,401 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L236(libinsane_api_get_device): enter
INFO   2020-01-13 12:26:26,401 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L379(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598) ...
DEBUG  2020-01-13 12:26:26,401 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L388(lis_sane_get_device): sane_open() ...
[dll] sane_open: trying to open `hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
[hpaio] sane_hpaio_open(/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): scan/sane/hpaio.c 387 scan_type=9 scansrc=1
[dll] sane_open: open successful
DEBUG  2020-01-13 12:26:26,500 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L390(lis_sane_get_device): sane_open(): 0x0, Success
INFO   2020-01-13 12:26:26,500 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L398(lis_sane_get_device): Sane: get_device(hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598): OK
[dll] sane_get_option_descriptor(handle=0x7ff8d00c33d0,option=0)
[dll] sane_control_option(handle=0x7ff8d00c33d0,option=0,action=0,value=0x7ff8dff2498c,info=(nil))
DEBUG  2020-01-13 12:26:26,500 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:26:26,500 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c33d0,option=1)
WARNING 2020-01-13 12:26:26,500 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:26:26,500 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:26:26,500 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c33d0,option=2)
DEBUG  2020-01-13 12:26:26,501 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:26:26,501 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c33d0,option=3)
DEBUG  2020-01-13 12:26:26,501 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:26:26,501 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c33d0,option=4)
DEBUG  2020-01-13 12:26:26,501 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:26:26,501 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c33d0,option=5)
WARNING 2020-01-13 12:26:26,501 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:26:26,501 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:26:26,501 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c33d0,option=6)
WARNING 2020-01-13 12:26:26,501 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:26:26,501 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:26:26,501 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c33d0,option=7)
DEBUG  2020-01-13 12:26:26,501 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:26:26,502 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c33d0,option=8)
DEBUG  2020-01-13 12:26:26,502 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:26:26,502 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c33d0,option=9)
WARNING 2020-01-13 12:26:26,502 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:26:26,502 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:26:26,502 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c33d0,option=10)
DEBUG  2020-01-13 12:26:26,502 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:26:26,502 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c33d0,option=11)
DEBUG  2020-01-13 12:26:26,502 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:26:26,502 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c33d0,option=12)
DEBUG  2020-01-13 12:26:26,502 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:26:26,502 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c33d0,option=13)
DEBUG  2020-01-13 12:26:26,502 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:26:26,502 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c33d0,option=14)
WARNING 2020-01-13 12:26:26,503 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:26:26,503 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:26:26,503 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:26:26,503 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:26:26,503 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:26:26,503 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:26:26,503 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L539(item_filter): Setting default values on item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
INFO   2020-01-13 12:26:26,503 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(mode) ...
DEBUG  2020-01-13 12:26:26,503 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L455(set_default_values): normalizers_safe_defaults: set_default_value(mode): Must first: Reload option list of item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'...
INFO   2020-01-13 12:26:26,503 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:26:26,503 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:26:26,503 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:26:26,503 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:26:26,503 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:26:26,504 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'mode' to 'Color'
DEBUG  2020-01-13 12:26:26,504 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c33d0,option=2,action=0,value=0x7ff8d008a0e0,info=(nil))
DEBUG  2020-01-13 12:26:26,504 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:26:26,504 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): mode->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:26:26,504 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L288(set_str): 'mode'='Color': 0x0, Success (set_flags=0x0)
INFO   2020-01-13 12:26:26,504 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(mode): OK
INFO   2020-01-13 12:26:26,504 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(preview) ...
INFO   2020-01-13 12:26:26,504 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(preview): Option not found
INFO   2020-01-13 12:26:26,504 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(resolution) ...
INFO   2020-01-13 12:26:26,504 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L378(set_int): Setting option 'resolution' (1) to '300'
DEBUG  2020-01-13 12:26:26,504 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c33d0,option=3,action=0,value=0x7ff8dff24ae0,info=(nil))
DEBUG  2020-01-13 12:26:26,504 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:26:26,504 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1072(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c33d0,option=3,action=1,value=0x7ff8dff24a50,info=0x7ff8dff24a60)
DEBUG  2020-01-13 12:26:26,505 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1081(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE): 0x0, Success
INFO   2020-01-13 12:26:26,505 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L418(set_int): 'resolution'='300': 0x0, Success (set_flags=0x4)
INFO   2020-01-13 12:26:26,505 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(resolution): OK
INFO   2020-01-13 12:26:26,505 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-x) ...
DEBUG  2020-01-13 12:26:26,505 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c33d0,option=10,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:26:26,505 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:26:26,505 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-x' = 0,000000
INFO   2020-01-13 12:26:26,505 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-x' already to the min
INFO   2020-01-13 12:26:26,505 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-x): OK
INFO   2020-01-13 12:26:26,505 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-y) ...
DEBUG  2020-01-13 12:26:26,505 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c33d0,option=11,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:26:26,505 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:26:26,505 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-y' = 0,000000
INFO   2020-01-13 12:26:26,506 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-y' already to the min
INFO   2020-01-13 12:26:26,506 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-y): OK
INFO   2020-01-13 12:26:26,506 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-x) ...
DEBUG  2020-01-13 12:26:26,506 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c33d0,option=12,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:26:26,506 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:26:26,506 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-x' = 215,900009
INFO   2020-01-13 12:26:26,506 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-x' already to the max
INFO   2020-01-13 12:26:26,506 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-x): OK
INFO   2020-01-13 12:26:26,506 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-y) ...
DEBUG  2020-01-13 12:26:26,506 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c33d0,option=13,action=0,value=0x7ff8dff24a98,info=(nil))
DEBUG  2020-01-13 12:26:26,506 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:26:26,506 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-y' = 297,010681
INFO   2020-01-13 12:26:26,506 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-y' already to the max
INFO   2020-01-13 12:26:26,507 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-y): OK
INFO   2020-01-13 12:26:26,507 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-width) ...
INFO   2020-01-13 12:26:26,507 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-width): Option not found
INFO   2020-01-13 12:26:26,507 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-height) ...
INFO   2020-01-13 12:26:26,507 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-height): Option not found
INFO   2020-01-13 12:26:26,507 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(test-picture) ...
INFO   2020-01-13 12:26:26,507 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(test-picture): Option not found
INFO   2020-01-13 12:26:26,507 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(pages) ...
INFO   2020-01-13 12:26:26,507 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(pages): Option not found
INFO   2020-01-13 12:26:26,507 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count) ...
INFO   2020-01-13 12:26:26,507 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count): Option not found
INFO   2020-01-13 12:26:26,507 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(compression) ...
INFO   2020-01-13 12:26:26,508 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L277(set_str): Setting option 'compression' to 'none'
DEBUG  2020-01-13 12:26:26,508 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c33d0,option=7,action=0,value=0x7ff8d013ca90,info=(nil))
DEBUG  2020-01-13 12:26:26,508 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression->sane_control_option(GET_VALUE): 0x0, Success
WARNING 2020-01-13 12:26:26,508 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/check_capabilities.c:L39(set_value): set_value(compression) -> only one value possible != different from value request -> denied
ERROR  2020-01-13 12:26:26,508 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L232(cache_set_value): compression->set_value() failed: 0x40000003, Invalid value
WARNING 2020-01-13 12:26:26,508 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L292(set_str): 'compression'='none': 0x40000003, Invalid value
WARNING 2020-01-13 12:26:26,508 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L508(set_default_values): normalizers_safe_defaults:set default_value(compression): Failed to set option to safe default: 0x40000003, Invalid value
INFO   2020-01-13 12:26:26,508 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism) ...
INFO   2020-01-13 12:26:26,508 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism): Option not found
INFO   2020-01-13 12:26:26,508 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format) ...
INFO   2020-01-13 12:26:26,508 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format): Option not found
INFO   2020-01-13 12:26:26,508 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth) ...
INFO   2020-01-13 12:26:26,508 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth): Option not found
INFO   2020-01-13 12:26:26,509 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(indicators) ...
INFO   2020-01-13 12:26:26,509 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(indicators): Option not found
INFO   2020-01-13 12:26:26,509 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes) ...
INFO   2020-01-13 12:26:26,509 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes): Option not found
DEBUG  2020-01-13 12:26:26,509 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L191(item_filter): Source 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> no name normalization
DEBUG  2020-01-13 12:26:26,509 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L84(item_filter): Item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598': root -> type = LIS_ITEM_DEVICE
DEBUG  2020-01-13 12:26:26,509 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:26:26,509 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:26:26,509 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:26:26,509 7FF8EDC6E700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/libinsane-api.c:L263(libinsane_api_get_device): leave
INFO   2020-01-13 12:26:26,511 7FF8DDDA4700 ironscanner.main ### SCAN TEST ###
DEBUG  2020-01-13 12:26:26,511 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L155(libinsane_item_get_children): enter
[dll] sane_get_option_descriptor(handle=0x7ff8d00c33d0,option=0)
[dll] sane_control_option(handle=0x7ff8d00c33d0,option=0,action=0,value=0x7ff8dff249dc,info=(nil))
DEBUG  2020-01-13 12:26:26,531 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L836(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_control_option(NUMBER OF OPTIONS): 15
DEBUG  2020-01-13 12:26:26,531 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(1) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c33d0,option=1)
WARNING 2020-01-13 12:26:26,531 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: mode-group=5
WARNING 2020-01-13 12:26:26,531 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [mode-group](1 ; [Scan mode] ; [(null)]). Ignored
DEBUG  2020-01-13 12:26:26,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(2) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c33d0,option=2)
DEBUG  2020-01-13 12:26:26,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode(2) (Scan mode, Selects the scan mode (e.g., lineart, monochrome, or color).)
DEBUG  2020-01-13 12:26:26,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(3) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c33d0,option=3)
DEBUG  2020-01-13 12:26:26,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution(3) (Scan resolution, Sets the resolution of the scanned image.)
DEBUG  2020-01-13 12:26:26,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(4) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c33d0,option=4)
DEBUG  2020-01-13 12:26:26,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source(4) (Scan source, Selects the scan source (such as a document-feeder).)
DEBUG  2020-01-13 12:26:26,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(5) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c33d0,option=5)
WARNING 2020-01-13 12:26:26,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: advanced-group=5
WARNING 2020-01-13 12:26:26,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [advanced-group](5 ; [Advanced] ; [(null)]). Ignored
DEBUG  2020-01-13 12:26:26,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(6) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c33d0,option=6)
WARNING 2020-01-13 12:26:26,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:26:26,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](6 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:26:26,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(7) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c33d0,option=7)
DEBUG  2020-01-13 12:26:26,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->compression(7) (Compression, Selects the scanner compression method for faster scans, possibly at the expense of image quality.)
DEBUG  2020-01-13 12:26:26,532 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(8) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c33d0,option=8)
DEBUG  2020-01-13 12:26:26,533 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->jpeg-quality(8) (JPEG compression factor, Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.)
DEBUG  2020-01-13 12:26:26,533 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(9) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c33d0,option=9)
WARNING 2020-01-13 12:26:26,533 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L783(lis_sane_check_opt_descriptor): Unsupported option type: geometry-group=5
WARNING 2020-01-13 12:26:26,533 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [geometry-group](9 ; [Geometry] ; [(null)]). Ignored
DEBUG  2020-01-13 12:26:26,533 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(10) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c33d0,option=10)
DEBUG  2020-01-13 12:26:26,533 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x(10) (Top-left x, Top-left x position of scan area.)
DEBUG  2020-01-13 12:26:26,533 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(11) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c33d0,option=11)
DEBUG  2020-01-13 12:26:26,533 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y(11) (Top-left y, Top-left y position of scan area.)
DEBUG  2020-01-13 12:26:26,533 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(12) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c33d0,option=12)
DEBUG  2020-01-13 12:26:26,533 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x(12) (Bottom-right x, Bottom-right x position of scan area.)
DEBUG  2020-01-13 12:26:26,533 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(13) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c33d0,option=13)
DEBUG  2020-01-13 12:26:26,533 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L865(lis_sane_item_get_options): Option: hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y(13) (Bottom-right y, Bottom-right y position of scan area.)
DEBUG  2020-01-13 12:26:26,533 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L850(lis_sane_item_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->sane_get_option_descriptor(14) ...
[dll] sane_get_option_descriptor(handle=0x7ff8d00c33d0,option=14)
WARNING 2020-01-13 12:26:26,533 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
WARNING 2020-01-13 12:26:26,533 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L807(lis_sane_check_opt_descriptor): Device [hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598]: Invalid or unsupported option descriptor [(null)](14 ; [(null)] ; [(null)]). Ignored
DEBUG  2020-01-13 12:26:26,533 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L303(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options() returned 9 options
DEBUG  2020-01-13 12:26:26,534 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:26:26,534 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:26:26,534 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:26:26,534 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:26:26,534 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L216(lis_sn_dev_get_children): Generating 1 sources from constraint of option source
INFO   2020-01-13 12:26:26,534 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_names.c:L223(item_filter): Flatbed -> ^flatbed(.*) ->  (7-7) -> flatbed
INFO   2020-01-13 12:26:26,534 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_types.c:L100(item_filter): Item 'flatbed': type = 1 (regex 0)
DEBUG  2020-01-13 12:26:26,534 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L62(libinsane_item_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:26:26,534 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L51(libinsane_item_init): [gobject] Initializing
DEBUG  2020-01-13 12:26:26,534 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L70(libinsane_item_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:26:26,534 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L172(libinsane_item_get_children): leave
DEBUG  2020-01-13 12:26:26,534 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L200(libinsane_item_get_options): enter
INFO   2020-01-13 12:26:26,534 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:26:26,534 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:26:26,535 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:26:26,535 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:26:26,535 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:26:26,535 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
DEBUG  2020-01-13 12:26:26,535 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c33d0,option=4,action=0,value=0x7ff8d0123c50,info=(nil))
DEBUG  2020-01-13 12:26:26,535 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->source->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:26:26,535 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:26:26,535 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:26:26,535 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:26:26,535 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:26:26,535 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:26:26,535 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:26:26,535 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:26:26,535 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:26:26,535 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:26:26,535 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:26:26,536 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:26:26,536 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:26:26,536 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:26:26,536 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
INFO   2020-01-13 12:26:26,536 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:26:26,536 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:26:26,536 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:26:26,536 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:26:26,536 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:26:26,536 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:26:26,536 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:26:26,536 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'mode' from root item to child item 'flatbed'
INFO   2020-01-13 12:26:26,536 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'resolution' from root item to child item 'flatbed'
INFO   2020-01-13 12:26:26,536 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'source' from root item to child item 'flatbed'
INFO   2020-01-13 12:26:26,536 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'compression' from root item to child item 'flatbed'
INFO   2020-01-13 12:26:26,537 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'jpeg-quality' from root item to child item 'flatbed'
INFO   2020-01-13 12:26:26,537 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:26:26,537 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'tl-y' from root item to child item 'flatbed'
INFO   2020-01-13 12:26:26,537 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-x' from root item to child item 'flatbed'
INFO   2020-01-13 12:26:26,537 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L325(opts_source_get_options): Adding option 'br-y' from root item to child item 'flatbed'
DEBUG  2020-01-13 12:26:26,537 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:26:26,537 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:26:26,537 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:26:26,537 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:26:26,537 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:26:26,537 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:26:26,537 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:26:26,537 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:26:26,537 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:26:26,537 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:26:26,537 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:26:26,537 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:26:26,538 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:26:26,538 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:26:26,538 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:26:26,538 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:26:26,538 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:26:26,538 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:26:26,538 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:26:26,538 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:26:26,538 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:26:26,538 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:26:26,538 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:26:26,538 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:26:26,538 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L73(libinsane_option_descriptor_new_from_libinsane): [gobject] enter
DEBUG  2020-01-13 12:26:26,538 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L61(libinsane_option_descriptor_init): [gobject] Initializing
DEBUG  2020-01-13 12:26:26,538 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L87(libinsane_option_descriptor_new_from_libinsane): [gobject] leave
DEBUG  2020-01-13 12:26:26,538 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L217(libinsane_item_get_options): leave
INFO   2020-01-13 12:26:26,538 7FF8DDDA4700 ironscanner.main Configuring scanner: resolution = 200
DEBUG  2020-01-13 12:26:26,539 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L429(libinsane_option_descriptor_set_value): enter
DEBUG  2020-01-13 12:26:26,551 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c33d0,option=3,action=0,value=0x7ff8dff24dc0,info=(nil))
DEBUG  2020-01-13 12:26:26,551 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(GET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:26:26,551 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1072(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c33d0,option=3,action=1,value=0x7ff8dff24d30,info=0x7ff8dff24d40)
DEBUG  2020-01-13 12:26:26,551 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1081(lis_sane_opt_set_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->resolution->sane_control_option(SET_VALUE): 0x0, Success
DEBUG  2020-01-13 12:26:26,551 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L460(libinsane_option_descriptor_set_value): leave
INFO   2020-01-13 12:26:26,551 7FF8DDDA4700 ironscanner.main Configuring scanner: mode = Color
DEBUG  2020-01-13 12:26:26,552 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L429(libinsane_option_descriptor_set_value): enter
DEBUG  2020-01-13 12:26:26,552 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c33d0,option=2,action=0,value=0x7ff8d0118dd0,info=(nil))
DEBUG  2020-01-13 12:26:26,552 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->mode->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:26:26,552 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): mode->set_value(): attempting to set what is already the current value --> ignored
DEBUG  2020-01-13 12:26:26,552 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/option_descriptor.c:L460(libinsane_option_descriptor_set_value): leave
INFO   2020-01-13 12:26:26,552 7FF8DDDA4700 ironscanner.main Starting scan session ...
DEBUG  2020-01-13 12:26:26,552 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L238(libinsane_item_scan_start): enter
INFO   2020-01-13 12:26:26,552 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Flatbed'
INFO   2020-01-13 12:26:26,552 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:26:26,552 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:26:26,552 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:26:26,552 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:26:26,552 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
INFO   2020-01-13 12:26:26,553 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L151(cache_get_value): source->get_value(): Using cached value
INFO   2020-01-13 12:26:26,553 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L219(cache_set_value): source->set_value(): attempting to set what is already the current value --> ignored
INFO   2020-01-13 12:26:26,553 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Flatbed'
INFO   2020-01-13 12:26:26,553 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L522(scan_start): Scan start requested. Setting some late default values
INFO   2020-01-13 12:26:26,553 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-x) ...
DEBUG  2020-01-13 12:26:26,553 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L455(set_default_values): normalizers_safe_defaults: set_default_value(tl-x): Must first: Reload option list of item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'...
INFO   2020-01-13 12:26:26,553 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
DEBUG  2020-01-13 12:26:26,553 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:26:26,553 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'mode'
DEBUG  2020-01-13 12:26:26,553 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/opt_values.c:L77(get_opt_mapping): Mapping found for option 'source'
INFO   2020-01-13 12:26:26,553 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L231(opt_desc_filter): No change to do on option 'resolution'
DEBUG  2020-01-13 12:26:26,553 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c33d0,option=10,action=0,value=0x7ff8dff24b98,info=(nil))
DEBUG  2020-01-13 12:26:26,553 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:26:26,553 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-x' = 0,000000
INFO   2020-01-13 12:26:26,553 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-x' already to the min
INFO   2020-01-13 12:26:26,554 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-x): OK
INFO   2020-01-13 12:26:26,554 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(tl-y) ...
DEBUG  2020-01-13 12:26:26,554 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c33d0,option=11,action=0,value=0x7ff8dff24b98,info=(nil))
DEBUG  2020-01-13 12:26:26,554 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->tl-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:26:26,554 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'tl-y' = 0,000000
INFO   2020-01-13 12:26:26,554 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L245(set_to_limit): Option 'tl-y' already to the min
INFO   2020-01-13 12:26:26,554 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(tl-y): OK
INFO   2020-01-13 12:26:26,554 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-x) ...
DEBUG  2020-01-13 12:26:26,554 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c33d0,option=12,action=0,value=0x7ff8dff24b98,info=(nil))
DEBUG  2020-01-13 12:26:26,554 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-x->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:26:26,554 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-x' = 215,900009
INFO   2020-01-13 12:26:26,554 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-x' already to the max
INFO   2020-01-13 12:26:26,554 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-x): OK
INFO   2020-01-13 12:26:26,554 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(br-y) ...
DEBUG  2020-01-13 12:26:26,554 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1042(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE) ...
[dll] sane_control_option(handle=0x7ff8d00c33d0,option=13,action=0,value=0x7ff8dff24b98,info=(nil))
DEBUG  2020-01-13 12:26:26,554 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1051(lis_sane_opt_get_value): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->br-y->sane_control_option(GET_VALUE): 0x0, Success
INFO   2020-01-13 12:26:26,555 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L234(set_to_limit): Current value of option 'br-y' = 297,010681
INFO   2020-01-13 12:26:26,555 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L238(set_to_limit): Option 'br-y' already to the max
INFO   2020-01-13 12:26:26,555 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L500(set_default_values): normalizers_safe_defaults: set_default_value(br-y): OK
INFO   2020-01-13 12:26:26,555 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-width) ...
INFO   2020-01-13 12:26:26,555 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-width): Option not found
INFO   2020-01-13 12:26:26,555 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L448(set_default_values): normalizers_safe_defaults: set_default_value(page-height) ...
INFO   2020-01-13 12:26:26,555 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/safe_defaults.c:L479(set_default_values): normalizers_safe_defaults: set_default_value(page-height): Option not found
INFO   2020-01-13 12:26:26,555 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/lamp.c:L55(set_lamp_switch): Setting lamp on hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598 to 1
INFO   2020-01-13 12:26:26,555 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/cache.c:L282(cache_get_options): hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598->get_options(): returning cached options
INFO   2020-01-13 12:26:26,555 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1113(lis_sane_scan_start): Sane: scan_start() ...
DEBUG  2020-01-13 12:26:26,555 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1122(lis_sane_scan_start): sane_start() ...
[dll] sane_start(handle=0x7ff8d00c33d0)
DEBUG  2020-01-13 12:26:31,551 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1124(lis_sane_scan_start): sane_start(): 9
INFO   2020-01-13 12:26:31,552 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L1137(lis_sane_scan_start): Sane: scan_start(): 9 -> 1073741830, I/O Error
ERROR  2020-01-13 12:26:31,552 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/lamp.c:L123(lamp_scan_start): scan_start() failed: 0x40000006, I/O Error
ERROR  2020-01-13 12:26:31,552 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/raw24.c:L82(raw24_scan_start): scan_start() failed: 0x40000006, I/O Error
ERROR  2020-01-13 12:26:31,552 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/source_nodes.c:L384(lis_sn_scan_start): Failed to set source: 0x40000006, I/O Error
DEBUG  2020-01-13 12:26:31,552 7FF8DD5A3700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L244(libinsane_item_scan_start): error
ERROR  2020-01-13 12:26:31,552 7FF8DD5A3700 ironscanner.trace Unexpected exception while calling gi.FunctionInfo(scan_start)
Traceback (most recent call last):
  File "/home/michel/Tempo/ironscanner/venv/lib/python3.5/site-packages/ironscanner-2.0-py3.5.egg/ironscanner/trace.py", line 21, in run
    self.ret = self.func(*self.args, **self.kwargs)
GLib.GError: libinsane-quark: Libinsane item->scan_start() error: 0x40000006, I/O Error (7)
INFO   2020-01-13 12:26:31,552 7FF8DDDA4700 ironscanner.main ### SCAN TEST FAILED ###
Traceback (most recent call last):
  File "/home/michel/Tempo/ironscanner/venv/lib/python3.5/site-packages/ironscanner-2.0-py3.5.egg/ironscanner/main.py", line 775, in run
    scan_session = trace.trace(source.scan_start)
  File "/home/michel/Tempo/ironscanner/venv/lib/python3.5/site-packages/ironscanner-2.0-py3.5.egg/ironscanner/trace.py", line 61, in trace
    raise thread.exc
  File "/home/michel/Tempo/ironscanner/venv/lib/python3.5/site-packages/ironscanner-2.0-py3.5.egg/ironscanner/trace.py", line 21, in run
    self.ret = self.func(*self.args, **self.kwargs)
GLib.GError: libinsane-quark: Libinsane item->scan_start() error: 0x40000006, I/O Error (7)
DEBUG  2020-01-13 12:26:31,553 7FF8DDDA4700 ironscanner.log [LibInsane] ../subprojects/libinsane-gobject/src/item.c:L121(libinsane_item_close): Closing item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:26:31,563 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): one_page_flatbed: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:26:31,563 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_types: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:26:31,563 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_source_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:26:31,563 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_min_one_source: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:26:31,563 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizers_safe_defaults: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:26:31,563 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): normalizer_resolution: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:26:31,563 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/resolution.c:L304(on_close_item): Freeing data from item 'hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598'
DEBUG  2020-01-13 12:26:31,563 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): raw24: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:26:31,564 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/normalizers/raw24.c:L181(raw24_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:26:31,564 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_names: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:26:31,564 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_opt_values: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:26:31,564 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): lamp: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:26:31,564 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/workarounds/lamp.c:L199(lamp_on_item_close): Closing hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
DEBUG  2020-01-13 12:26:31,564 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/basewrapper.c:L560(lis_bw_item_root_close): workaround_check_caps: closing item hpaio:/usb/HP_LaserJet_MFP_M28-M31?serial=VNC5L02598
INFO   2020-01-13 12:26:31,564 7FF8DFF25700 ironscanner.log [LibInsane] ../subprojects/libinsane/src/bases/sane.c:L545(lis_sane_item_close): Sane: item->close()
[dll] sane_close(handle=0x7ff8d00c33d0)
INFO   2020-01-13 12:26:57,465 7FF8DDDA4700 ironscanner.main Building report ...
INFO   2020-01-13 12:26:57,467 7FF8DDDA4700 ironscanner.main * User info
INFO   2020-01-13 12:26:57,468 7FF8DDDA4700 ironscanner.main * Scanner settings
INFO   2020-01-13 12:26:57,469 7FF8DDDA4700 ironscanner.main No image attached to report
INFO   2020-01-13 12:26:57,469 7FF8DDDA4700 ironscanner.main * System configuration
INFO   2020-01-13 12:26:57,481 7FF8DDDA4700 ironscanner.main * Scan test result
INFO   2020-01-13 12:26:57,481 7FF8DDDA4700 ironscanner.main * User comment
INFO   2020-01-13 12:26:57,481 7FF8DDDA4700 ironscanner.main * Traces