Scan traces 481 -

[INFO ] [openpaperwork_core] Initializing plugin '<class 'openpaperwork_core.cmd.chkdeps.Plugin'>' ...
[INFO ] [openpaperwork_core] Initializing plugin '<class 'openpaperwork_gtk.pixbuf.pillow.Plugin'>' ...
[INFO ] [openpaperwork_core] Initializing plugin '<class 'openpaperwork_gtk.drawer.scan.Plugin'>' ...
[INFO ] [openpaperwork_core] Initializing plugin '<class 'ironscanner.gui.pages.scan.Plugin'>' ...
[INFO ] [openpaperwork_core] Initializing plugin '<class 'ironscanner.report.device.Plugin'>' ...
[INFO ] [openpaperwork_core] Initializing plugin '<class 'ironscanner.report.success.Plugin'>' ...
[INFO ] [openpaperwork_core] Initializing plugin '<class 'ironscanner.report.versions.Plugin'>' ...
[INFO ] [openpaperwork_core] Initializing plugin '<class 'ironscanner.report.user.Plugin'>' ...
[INFO ] [openpaperwork_core] Initializing plugin '<class 'ironscanner.upload.Plugin'>' ...
[INFO ] [openpaperwork_core] Initializing plugin '<class 'openpaperwork_gtk.colors.Plugin'>' ...
[INFO ] [openpaperwork_core] Initializing plugin '<class 'ironscanner.gui.pages.summary_after.Plugin'>' ...
[INFO ] [openpaperwork_core] Initializing plugin '<class 'ironscanner.gui.pages.summary_before.Plugin'>' ...
[INFO ] [openpaperwork_core] Initializing plugin '<class 'openpaperwork_gtk.busy.mouse.Plugin'>' ...
[INFO ] [openpaperwork_core] Initializing plugin '<class 'ironscanner.gui.pages.intro.Plugin'>' ...
[INFO ] [openpaperwork_core] Initializing plugin '<class 'ironscanner.gui.pages.upload.Plugin'>' ...
[INFO ] [openpaperwork_core] Initializing plugin '<class 'openpaperwork_core.perfcheck.log.Plugin'>' ...
[INFO ] [openpaperwork_core] Initializing plugin '<class 'openpaperwork_gtk.widgets.progress.Plugin'>' ...
[INFO ] [openpaperwork_core] Initializing plugin '<class 'ironscanner.gui.pages.upload_result.Plugin'>' ...
[INFO ] [openpaperwork_core] 60 plugins initialized
[INFO ] [ironscanner.gui.mainform] Adding page 'Introduction'
[INFO ] [ironscanner.gui.mainform] Adding page 'Test parameters'
[INFO ] [ironscanner.gui.mainform] Adding page 'Ready ?'
[INFO ] [ironscanner.gui.mainform] Adding page 'Let's scan !'
[INFO ] [ironscanner.gui.mainform] Adding page 'Extras'
[INFO ] [ironscanner.gui.mainform] Adding page 'Test done'
[INFO ] [ironscanner.gui.mainform] Adding page 'Sending results'
[INFO ] [ironscanner.gui.mainform] Adding page 'Thank you'
[INFO ] [ironscanner.main] Ready
[INFO ] [openpaperwork_core.thread.pool] Thread paperwork_thread_0 ready
[INFO ] [openpaperwork_core.thread.pool] Thread paperwork_thread_1 ready
[INFO ] [openpaperwork_core.thread.pool] Thread paperwork_thread_2 ready
[INFO ] [openpaperwork_core.thread.pool] Thread paperwork_thread_3 ready
[INFO ] [openpaperwork_core.docscan.libinsane] Looking for scan devices ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L206(ensure_sane_is_init): Sane version code: 0x100001D
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L305(lis_sane_list_devices): Sane: list_devices() ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L358(lis_sane_list_devices): Sane: list_devices(): 1 devices found
[INFO ] [openpaperwork_core.docscan.libinsane] 1 devices found: [('libinsane:sane:plustek:libusb:002:010', 'Canon CanoScan LiDE25', 'Canon', 'CanoScan LiDE25')]
[INFO ] [ironscanner.gui.pages.settings] Scanner: libinsane:sane:plustek:libusb:002:010 - Canon CanoScan LiDE25
[INFO ] [ironscanner.gui.pages.settings] Selected scanner:
[INFO ] [ironscanner.gui.pages.settings] Selected scanner: libinsane:sane:plustek:libusb:002:010
[INFO ] [openpaperwork_core.docscan.libinsane] Accessing scanner 'sane:plustek:libusb:002:010' ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L379(lis_sane_get_device): Sane: get_device(plustek:libusb:002:010) ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L398(lis_sane_get_device): Sane: get_device(plustek:libusb:002:010): OK
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](1 ; [Scan Mode] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](7 ; [Geometry] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](12 ; [Enhancement] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [gamma-table](16 ; [Image intensity] ; [Gamma-correction table. In color mode this option equally affects the red, green, and blue channels simultaneously (i.e., it is an intensity gamma table).]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option red-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [red-gamma-table](17 ; [Red intensity] ; [Gamma-correction table for the red band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option green-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [green-gamma-table](18 ; [Green intensity] ; [Gamma-correction table for the green band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option blue-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [blue-gamma-table](19 ; [Blue intensity] ; [Gamma-correction table for the blue band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](20 ; [Device-Settings] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L782(lis_sane_check_opt_descriptor): Unsupported option type: calibrate=4
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [calibrate](28 ; [Calibrate] ; [Performs calibration]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](29 ; [Analog frontend] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](39 ; [Buttons] ; []). Ignored
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L505(item_filter): Setting default values on item 'plustek:libusb:002:010'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L411(set_default_values): normalizers_safe_defaults: set_default_value(mode) ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L279(cache_get_options): plustek:libusb:002:010->get_options(): returning cached options
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/resolution.c:L264(opt_desc_filter): Option 'resolution': Converting constraint range into constraint list
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L243(set_str): Setting option 'mode' to 'Color'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L215(cache_set_value): mode->set_value(): attempting to set what is already the current value --> ignored
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L253(set_str): 'mode'='Color': 0x0, Success (set_flags=0x0)
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L463(set_default_values): normalizers_safe_defaults: set_default_value(mode): OK
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L411(set_default_values): normalizers_safe_defaults: set_default_value(preview) ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L300(set_preview): Setting option 'preview' to '0'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L215(cache_set_value): preview->set_value(): attempting to set what is already the current value --> ignored
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L306(set_preview): 'preview'='0': 0x0, Success (set_flags=0x0)
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L463(set_default_values): normalizers_safe_defaults: set_default_value(preview): OK
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L411(set_default_values): normalizers_safe_defaults: set_default_value(resolution) ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L344(set_int): Setting option 'resolution' (1) to '300'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L383(set_int): 'resolution'='300': 0x0, Success (set_flags=0x4)
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L463(set_default_values): normalizers_safe_defaults: set_default_value(resolution): OK
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L411(set_default_values): normalizers_safe_defaults: set_default_value(tl-x) ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L196(set_to_limit): Current value of option 'tl-x' = 0
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L223(set_to_limit): Setting option 'tl-x' to min
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L148(cache_get_value): tl-x->get_value(): Using cached value
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L215(cache_set_value): tl-x->set_value(): attempting to set what is already the current value --> ignored
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L226(set_to_limit): 'tl-x'=min: 0x0, Success (set_flags=0x0)
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L463(set_default_values): normalizers_safe_defaults: set_default_value(tl-x): OK
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L411(set_default_values): normalizers_safe_defaults: set_default_value(tl-y) ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L196(set_to_limit): Current value of option 'tl-y' = 0
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L223(set_to_limit): Setting option 'tl-y' to min
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L148(cache_get_value): tl-y->get_value(): Using cached value
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L215(cache_set_value): tl-y->set_value(): attempting to set what is already the current value --> ignored
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L226(set_to_limit): 'tl-y'=min: 0x0, Success (set_flags=0x0)
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L463(set_default_values): normalizers_safe_defaults: set_default_value(tl-y): OK
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L411(set_default_values): normalizers_safe_defaults: set_default_value(br-x) ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L196(set_to_limit): Current value of option 'br-x' = 0
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L223(set_to_limit): Setting option 'br-x' to max
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L148(cache_get_value): br-x->get_value(): Using cached value
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L226(set_to_limit): 'br-x'=max: 0x0, Success (set_flags=0x4)
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L463(set_default_values): normalizers_safe_defaults: set_default_value(br-x): OK
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L411(set_default_values): normalizers_safe_defaults: set_default_value(br-y) ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L196(set_to_limit): Current value of option 'br-y' = -2147483648
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L223(set_to_limit): Setting option 'br-y' to max
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L148(cache_get_value): br-y->get_value(): Using cached value
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L226(set_to_limit): 'br-y'=max: 0x0, Success (set_flags=0x4)
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L463(set_default_values): normalizers_safe_defaults: set_default_value(br-y): OK
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L411(set_default_values): normalizers_safe_defaults: set_default_value(page-width) ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L442(set_default_values): normalizers_safe_defaults: set_default_value(page-width): Option not found
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L411(set_default_values): normalizers_safe_defaults: set_default_value(page-height) ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L442(set_default_values): normalizers_safe_defaults: set_default_value(page-height): Option not found
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L411(set_default_values): normalizers_safe_defaults: set_default_value(test-picture) ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L442(set_default_values): normalizers_safe_defaults: set_default_value(test-picture): Option not found
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L411(set_default_values): normalizers_safe_defaults: set_default_value(pages) ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L442(set_default_values): normalizers_safe_defaults: set_default_value(pages): Option not found
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L411(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count) ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L442(set_default_values): normalizers_safe_defaults: set_default_value(transfer_count): Option not found
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L411(set_default_values): normalizers_safe_defaults: set_default_value(compression) ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L442(set_default_values): normalizers_safe_defaults: set_default_value(compression): Option not found
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L411(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism) ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L442(set_default_values): normalizers_safe_defaults: set_default_value(transfer_mechanism): Option not found
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L411(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format) ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L442(set_default_values): normalizers_safe_defaults: set_default_value(image_file_format): Option not found
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L411(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth) ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L442(set_default_values): normalizers_safe_defaults: set_default_value(bit_depth): Option not found
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L411(set_default_values): normalizers_safe_defaults: set_default_value(indicators) ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L442(set_default_values): normalizers_safe_defaults: set_default_value(indicators): Option not found
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L411(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes) ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L442(set_default_values): normalizers_safe_defaults: set_default_value(supported_sizes): Option not found
[INFO ] [openpaperwork_core.docscan.libinsane] Scanner 'plustek:libusb:002:010' opened
[INFO ] [openpaperwork_core.docscan.libinsane] Looking for scan sources on plustek:libusb:002:010 ...
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](1 ; [Scan Mode] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](7 ; [Geometry] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](12 ; [Enhancement] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [gamma-table](16 ; [Image intensity] ; [Gamma-correction table. In color mode this option equally affects the red, green, and blue channels simultaneously (i.e., it is an intensity gamma table).]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option red-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [red-gamma-table](17 ; [Red intensity] ; [Gamma-correction table for the red band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option green-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [green-gamma-table](18 ; [Green intensity] ; [Gamma-correction table for the green band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option blue-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [blue-gamma-table](19 ; [Blue intensity] ; [Gamma-correction table for the blue band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](20 ; [Device-Settings] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L782(lis_sane_check_opt_descriptor): Unsupported option type: calibrate=4
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [calibrate](28 ; [Calibrate] ; [Performs calibration]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](29 ; [Analog frontend] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](39 ; [Buttons] ; []). Ignored
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/resolution.c:L264(opt_desc_filter): Option 'resolution': Converting constraint range into constraint list
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/source_nodes.c:L215(lis_sn_dev_get_children): Generating 3 sources from constraint of option source
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/source_names.c:L215(item_filter): Normal -> ^Normal(.*) -> (6-6) -> flatbed (Normal)
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/source_names.c:L215(item_filter): Transparency -> ^Transparency(.*) -> (12-12) -> flatbed (Transparency)
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/source_names.c:L215(item_filter): Negative -> ^Negative(.*) -> (8-8) -> flatbed (Negative)
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/source_types.c:L99(item_filter): Item 'flatbed (Normal)': type = 1 (regex 0)
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/source_types.c:L99(item_filter): Item 'flatbed (Transparency)': type = 1 (regex 0)
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/source_types.c:L99(item_filter): Item 'flatbed (Negative)': type = 1 (regex 0)
[INFO ] [openpaperwork_core.docscan.libinsane] 3 sources found: [<openpaperwork_core.docscan.libinsane.Source object at 0x7f736f692e50>, <openpaperwork_core.docscan.libinsane.Source object at 0x7f736f5f1520>, <openpaperwork_core.docscan.libinsane.Source object at 0x7f736f5f1580>]
[INFO ] [ironscanner.gui.pages.settings] Source: flatbed (Normal)
[INFO ] [ironscanner.gui.pages.settings] Source: flatbed (Transparency)
[INFO ] [ironscanner.gui.pages.settings] Source: flatbed (Negative)
[INFO ] [openpaperwork_core.docscan.libinsane] Looking for possible values for option 'resolution' on plustek:libusb:002:010 : flatbed (Normal) ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Normal'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L279(cache_get_options): plustek:libusb:002:010->get_options(): returning cached options
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/resolution.c:L264(opt_desc_filter): Option 'resolution': Converting constraint range into constraint list
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/check_capabilities.c:L16(get_value): get_value(source) -> capabilities prevent getting the value
[ERROR ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L157(cache_get_value): source->get_value() failed: 0x40000008, Access denied
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L184(cache_set_value): source->set_value(): Failed to get current value. Assuming it's different from the one we are going to set
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Normal'
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](1 ; [Scan Mode] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](7 ; [Geometry] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](12 ; [Enhancement] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [gamma-table](16 ; [Image intensity] ; [Gamma-correction table. In color mode this option equally affects the red, green, and blue channels simultaneously (i.e., it is an intensity gamma table).]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option red-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [red-gamma-table](17 ; [Red intensity] ; [Gamma-correction table for the red band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option green-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [green-gamma-table](18 ; [Green intensity] ; [Gamma-correction table for the green band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option blue-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [blue-gamma-table](19 ; [Blue intensity] ; [Gamma-correction table for the blue band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](20 ; [Device-Settings] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L782(lis_sane_check_opt_descriptor): Unsupported option type: calibrate=4
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [calibrate](28 ; [Calibrate] ; [Performs calibration]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](29 ; [Analog frontend] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](39 ; [Buttons] ; []). Ignored
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/resolution.c:L264(opt_desc_filter): Option 'resolution': Converting constraint range into constraint list
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Normal'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L279(cache_get_options): plustek:libusb:002:010->get_options(): returning cached options
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/resolution.c:L264(opt_desc_filter): Option 'resolution': Converting constraint range into constraint list
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/check_capabilities.c:L16(get_value): get_value(source) -> capabilities prevent getting the value
[ERROR ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L157(cache_get_value): source->get_value() failed: 0x40000008, Access denied
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L184(cache_set_value): source->set_value(): Failed to get current value. Assuming it's different from the one we are going to set
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Normal'
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](1 ; [Scan Mode] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](7 ; [Geometry] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](12 ; [Enhancement] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [gamma-table](16 ; [Image intensity] ; [Gamma-correction table. In color mode this option equally affects the red, green, and blue channels simultaneously (i.e., it is an intensity gamma table).]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option red-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [red-gamma-table](17 ; [Red intensity] ; [Gamma-correction table for the red band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option green-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [green-gamma-table](18 ; [Green intensity] ; [Gamma-correction table for the green band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option blue-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [blue-gamma-table](19 ; [Blue intensity] ; [Gamma-correction table for the blue band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](20 ; [Device-Settings] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L782(lis_sane_check_opt_descriptor): Unsupported option type: calibrate=4
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [calibrate](28 ; [Calibrate] ; [Performs calibration]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](29 ; [Analog frontend] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](39 ; [Buttons] ; []). Ignored
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/resolution.c:L264(opt_desc_filter): Option 'resolution': Converting constraint range into constraint list
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'mode' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'depth' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'source' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'resolution' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'preview' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'tl-x' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'tl-y' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'br-x' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'br-y' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'brightness' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'contrast' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'custom-gamma' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'lamp-switch' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'lampoff-time' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'lamp-off-at-exit' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'warmup-time' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'lamp-off-during-dcal' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'calibration-cache' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'speedup-switch' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'red-gain' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'green-gain' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'blue-gain' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'red-offset' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'green-offset' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'blue-offset' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'redlamp-off' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'greenlamp-off' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'bluelamp-off' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'button 0' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'button 1' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'button 2' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'button 3' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'button 4' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] plustek:libusb:002:010 : flatbed (Normal) : resolution : Possible values: [50, 75, 100, 125, 150, 175, 200, 225, 250, 275, 300, 325, 350, 375, 400, 425, 450, 475, 500, 525, 550, 575, 600, 625, 650, 675, 700, 725, 750, 775, 800, 825, 850, 875, 900, 925, 950, 975, 1000, 1025, 1050, 1075, 1100, 1125, 1150, 1175, 1200, 1225, 1250, 1275, 1300, 1325, 1350, 1375, 1400, 1425, 1450, 1475, 1500, 1525, 1550, 1575, 1600, 1625, 1650, 1675, 1700, 1725, 1750, 1775, 1800, 1825, 1850, 1875, 1900, 1925, 1950, 1975, 2000, 2025, 2050, 2075, 2100, 2125, 2150, 2175, 2200, 2225, 2250, 2275, 2300, 2325, 2350, 2375, 2400]
[INFO ] [openpaperwork_core.docscan.libinsane] Looking for possible values for option 'mode' on plustek:libusb:002:010 : flatbed (Normal) ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Normal'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L279(cache_get_options): plustek:libusb:002:010->get_options(): returning cached options
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/resolution.c:L264(opt_desc_filter): Option 'resolution': Converting constraint range into constraint list
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/check_capabilities.c:L16(get_value): get_value(source) -> capabilities prevent getting the value
[ERROR ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L157(cache_get_value): source->get_value() failed: 0x40000008, Access denied
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L184(cache_set_value): source->set_value(): Failed to get current value. Assuming it's different from the one we are going to set
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Normal'
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](1 ; [Scan Mode] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](7 ; [Geometry] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](12 ; [Enhancement] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [gamma-table](16 ; [Image intensity] ; [Gamma-correction table. In color mode this option equally affects the red, green, and blue channels simultaneously (i.e., it is an intensity gamma table).]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option red-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [red-gamma-table](17 ; [Red intensity] ; [Gamma-correction table for the red band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option green-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [green-gamma-table](18 ; [Green intensity] ; [Gamma-correction table for the green band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option blue-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [blue-gamma-table](19 ; [Blue intensity] ; [Gamma-correction table for the blue band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](20 ; [Device-Settings] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L782(lis_sane_check_opt_descriptor): Unsupported option type: calibrate=4
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [calibrate](28 ; [Calibrate] ; [Performs calibration]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](29 ; [Analog frontend] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](39 ; [Buttons] ; []). Ignored
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/resolution.c:L264(opt_desc_filter): Option 'resolution': Converting constraint range into constraint list
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Normal'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L279(cache_get_options): plustek:libusb:002:010->get_options(): returning cached options
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/resolution.c:L264(opt_desc_filter): Option 'resolution': Converting constraint range into constraint list
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/check_capabilities.c:L16(get_value): get_value(source) -> capabilities prevent getting the value
[ERROR ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L157(cache_get_value): source->get_value() failed: 0x40000008, Access denied
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L184(cache_set_value): source->set_value(): Failed to get current value. Assuming it's different from the one we are going to set
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Normal'
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](1 ; [Scan Mode] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](7 ; [Geometry] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](12 ; [Enhancement] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [gamma-table](16 ; [Image intensity] ; [Gamma-correction table. In color mode this option equally affects the red, green, and blue channels simultaneously (i.e., it is an intensity gamma table).]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option red-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [red-gamma-table](17 ; [Red intensity] ; [Gamma-correction table for the red band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option green-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [green-gamma-table](18 ; [Green intensity] ; [Gamma-correction table for the green band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option blue-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [blue-gamma-table](19 ; [Blue intensity] ; [Gamma-correction table for the blue band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](20 ; [Device-Settings] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L782(lis_sane_check_opt_descriptor): Unsupported option type: calibrate=4
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [calibrate](28 ; [Calibrate] ; [Performs calibration]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](29 ; [Analog frontend] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](39 ; [Buttons] ; []). Ignored
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/resolution.c:L264(opt_desc_filter): Option 'resolution': Converting constraint range into constraint list
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'mode' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'depth' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'source' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'resolution' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'preview' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'tl-x' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'tl-y' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'br-x' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'br-y' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'brightness' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'contrast' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'custom-gamma' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'lamp-switch' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'lampoff-time' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'lamp-off-at-exit' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'warmup-time' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'lamp-off-during-dcal' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'calibration-cache' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'speedup-switch' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'red-gain' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'green-gain' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'blue-gain' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'red-offset' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'green-offset' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'blue-offset' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'redlamp-off' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'greenlamp-off' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'bluelamp-off' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'button 0' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'button 1' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'button 2' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'button 3' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'button 4' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] plustek:libusb:002:010 : flatbed (Normal) : mode : Possible values: ['Lineart', 'Gray', 'Color']
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 50
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 75
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 100
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 125
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 150
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 175
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 200
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 225
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 250
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 275
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 300
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 325
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 350
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 375
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 400
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 425
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 450
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 475
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 500
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 525
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 550
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 575
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 600
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 625
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 650
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 675
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 700
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 725
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 750
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 775
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 800
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 825
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 850
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 875
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 900
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 925
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 950
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 975
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1000
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1025
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1050
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1075
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1100
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1125
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1150
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1175
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1200
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1225
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1250
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1275
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1300
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1325
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1350
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1375
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1400
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1425
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1450
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1475
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1500
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1525
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1550
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1575
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1600
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1625
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1650
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1675
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1700
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1725
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1750
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1775
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1800
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1825
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1850
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1875
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1900
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1925
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1950
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 1975
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 2000
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 2025
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 2050
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 2075
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 2100
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 2125
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 2150
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 2175
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 2200
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 2225
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 2250
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 2275
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 2300
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 2325
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 2350
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 2375
[INFO ] [ironscanner.gui.pages.settings] Option 'resolutions': possible value: 2400
[INFO ] [ironscanner.gui.pages.settings] Resolution = 300
[INFO ] [ironscanner.gui.pages.settings] Option 'modes': possible value: Lineart
[INFO ] [ironscanner.gui.pages.settings] Option 'modes': possible value: Gray
[INFO ] [ironscanner.gui.pages.settings] Option 'modes': possible value: Color
[INFO ] [ironscanner.gui.pages.settings] Mode = Color
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Normal'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L279(cache_get_options): plustek:libusb:002:010->get_options(): returning cached options
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/resolution.c:L264(opt_desc_filter): Option 'resolution': Converting constraint range into constraint list
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/check_capabilities.c:L16(get_value): get_value(source) -> capabilities prevent getting the value
[ERROR ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L157(cache_get_value): source->get_value() failed: 0x40000008, Access denied
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L184(cache_set_value): source->set_value(): Failed to get current value. Assuming it's different from the one we are going to set
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Normal'
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](1 ; [Scan Mode] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](7 ; [Geometry] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](12 ; [Enhancement] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [gamma-table](16 ; [Image intensity] ; [Gamma-correction table. In color mode this option equally affects the red, green, and blue channels simultaneously (i.e., it is an intensity gamma table).]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option red-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [red-gamma-table](17 ; [Red intensity] ; [Gamma-correction table for the red band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option green-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [green-gamma-table](18 ; [Green intensity] ; [Gamma-correction table for the green band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option blue-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [blue-gamma-table](19 ; [Blue intensity] ; [Gamma-correction table for the blue band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](20 ; [Device-Settings] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L782(lis_sane_check_opt_descriptor): Unsupported option type: calibrate=4
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [calibrate](28 ; [Calibrate] ; [Performs calibration]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](29 ; [Analog frontend] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](39 ; [Buttons] ; []). Ignored
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/resolution.c:L264(opt_desc_filter): Option 'resolution': Converting constraint range into constraint list
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Normal'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L279(cache_get_options): plustek:libusb:002:010->get_options(): returning cached options
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/resolution.c:L264(opt_desc_filter): Option 'resolution': Converting constraint range into constraint list
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/check_capabilities.c:L16(get_value): get_value(source) -> capabilities prevent getting the value
[ERROR ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L157(cache_get_value): source->get_value() failed: 0x40000008, Access denied
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L184(cache_set_value): source->set_value(): Failed to get current value. Assuming it's different from the one we are going to set
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Normal'
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](1 ; [Scan Mode] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](7 ; [Geometry] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](12 ; [Enhancement] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [gamma-table](16 ; [Image intensity] ; [Gamma-correction table. In color mode this option equally affects the red, green, and blue channels simultaneously (i.e., it is an intensity gamma table).]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option red-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [red-gamma-table](17 ; [Red intensity] ; [Gamma-correction table for the red band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option green-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [green-gamma-table](18 ; [Green intensity] ; [Gamma-correction table for the green band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option blue-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [blue-gamma-table](19 ; [Blue intensity] ; [Gamma-correction table for the blue band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](20 ; [Device-Settings] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L782(lis_sane_check_opt_descriptor): Unsupported option type: calibrate=4
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [calibrate](28 ; [Calibrate] ; [Performs calibration]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](29 ; [Analog frontend] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](39 ; [Buttons] ; []). Ignored
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/resolution.c:L264(opt_desc_filter): Option 'resolution': Converting constraint range into constraint list
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'mode' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'depth' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'source' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'resolution' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'preview' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'tl-x' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'tl-y' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'br-x' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'br-y' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'brightness' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'contrast' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'custom-gamma' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'lamp-switch' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'lampoff-time' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'lamp-off-at-exit' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'warmup-time' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'lamp-off-during-dcal' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'calibration-cache' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'speedup-switch' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'red-gain' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'green-gain' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'blue-gain' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'red-offset' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'green-offset' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'blue-offset' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'redlamp-off' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'greenlamp-off' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'bluelamp-off' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'button 0' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'button 1' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'button 2' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'button 3' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'button 4' from root item to child item 'flatbed (Normal)'
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/check_capabilities.c:L16(get_value): get_value(source) -> capabilities prevent getting the value
[ERROR ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L157(cache_get_value): source->get_value() failed: 0x40000008, Access denied
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/check_capabilities.c:L16(get_value): get_value(warmup-time) -> capabilities prevent getting the value
[ERROR ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L157(cache_get_value): warmup-time->get_value() failed: 0x40000008, Access denied
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/check_capabilities.c:L16(get_value): get_value(speedup-switch) -> capabilities prevent getting the value
[ERROR ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L157(cache_get_value): speedup-switch->get_value() failed: 0x40000008, Access denied
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/check_capabilities.c:L16(get_value): get_value(button 3) -> capabilities prevent getting the value
[ERROR ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L157(cache_get_value): button 3->get_value() failed: 0x40000008, Access denied
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/check_capabilities.c:L16(get_value): get_value(button 4) -> capabilities prevent getting the value
[ERROR ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L157(cache_get_value): button 4->get_value() failed: 0x40000008, Access denied
[INFO ] [ironscanner.gui.pages.settings] Scanner type image: flatbed.png
[INFO ] [ironscanner.gui.pages.summary_before] Info: {'user_name': 'F. Chaix', 'sys': {'cpu_freq': 2700, 'cpu_count': 4, 'os_name': 'posix', 'platform_architecture': "('64bit', 'ELF')", 'platform_distribution': "('ubuntu', '20.04', 'focal')", 'platform_machine': 'x86_64', 'platform_mem': 8240193536, 'platform_processor': 'x86_64', 'software_python': '3.8.5 (default, Jul 28 2020, 12:59:40) \n[GCC 9.3.0]', 'software_release': '5.4.0-60-generic', 'software_system': 'Linux', 'libinsane_version': '1.0.3'}, 'dev_source': 'Flatbed (Normal)', 'dev_mode': 'Color', 'dev_resolution': 300, 'dev_type': 'flatbed', 'dev_name': 'Canon CanoScan LiDE25'}
[INFO ] [openpaperwork_core.docscan.libinsane] (id=0) Setting scan options ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Normal'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L279(cache_get_options): plustek:libusb:002:010->get_options(): returning cached options
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/resolution.c:L264(opt_desc_filter): Option 'resolution': Converting constraint range into constraint list
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/check_capabilities.c:L16(get_value): get_value(source) -> capabilities prevent getting the value
[ERROR ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L157(cache_get_value): source->get_value() failed: 0x40000008, Access denied
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L184(cache_set_value): source->set_value(): Failed to get current value. Assuming it's different from the one we are going to set
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Normal'
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](1 ; [Scan Mode] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](7 ; [Geometry] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](12 ; [Enhancement] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [gamma-table](16 ; [Image intensity] ; [Gamma-correction table. In color mode this option equally affects the red, green, and blue channels simultaneously (i.e., it is an intensity gamma table).]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option red-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [red-gamma-table](17 ; [Red intensity] ; [Gamma-correction table for the red band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option green-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [green-gamma-table](18 ; [Green intensity] ; [Gamma-correction table for the green band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option blue-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [blue-gamma-table](19 ; [Blue intensity] ; [Gamma-correction table for the blue band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](20 ; [Device-Settings] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L782(lis_sane_check_opt_descriptor): Unsupported option type: calibrate=4
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [calibrate](28 ; [Calibrate] ; [Performs calibration]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](29 ; [Analog frontend] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](39 ; [Buttons] ; []). Ignored
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/resolution.c:L264(opt_desc_filter): Option 'resolution': Converting constraint range into constraint list
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Normal'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L279(cache_get_options): plustek:libusb:002:010->get_options(): returning cached options
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/resolution.c:L264(opt_desc_filter): Option 'resolution': Converting constraint range into constraint list
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/check_capabilities.c:L16(get_value): get_value(source) -> capabilities prevent getting the value
[ERROR ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L157(cache_get_value): source->get_value() failed: 0x40000008, Access denied
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L184(cache_set_value): source->set_value(): Failed to get current value. Assuming it's different from the one we are going to set
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Normal'
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](1 ; [Scan Mode] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](7 ; [Geometry] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](12 ; [Enhancement] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [gamma-table](16 ; [Image intensity] ; [Gamma-correction table. In color mode this option equally affects the red, green, and blue channels simultaneously (i.e., it is an intensity gamma table).]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option red-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [red-gamma-table](17 ; [Red intensity] ; [Gamma-correction table for the red band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option green-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [green-gamma-table](18 ; [Green intensity] ; [Gamma-correction table for the green band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option blue-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [blue-gamma-table](19 ; [Blue intensity] ; [Gamma-correction table for the blue band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](20 ; [Device-Settings] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L782(lis_sane_check_opt_descriptor): Unsupported option type: calibrate=4
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [calibrate](28 ; [Calibrate] ; [Performs calibration]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](29 ; [Analog frontend] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](39 ; [Buttons] ; []). Ignored
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/resolution.c:L264(opt_desc_filter): Option 'resolution': Converting constraint range into constraint list
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'mode' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'depth' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'source' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'resolution' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'preview' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'tl-x' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'tl-y' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'br-x' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'br-y' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'brightness' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'contrast' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'custom-gamma' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'lamp-switch' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'lampoff-time' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'lamp-off-at-exit' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'warmup-time' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'lamp-off-during-dcal' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'calibration-cache' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'speedup-switch' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'red-gain' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'green-gain' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'blue-gain' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'red-offset' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'green-offset' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'blue-offset' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'redlamp-off' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'greenlamp-off' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'bluelamp-off' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'button 0' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'button 1' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'button 2' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'button 3' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/all_opts_on_all_sources.c:L324(opts_source_get_options): Adding option 'button 4' from root item to child item 'flatbed (Normal)'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L215(cache_set_value): resolution->set_value(): attempting to set what is already the current value --> ignored
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L215(cache_set_value): mode->set_value(): attempting to set what is already the current value --> ignored
[INFO ] [ironscanner.gui.pages.scan] Scanning page 0 ...
[INFO ] [openpaperwork_core.docscan.libinsane] (id=0) Scanning at resolution 300 dpi ...
[INFO ] [openpaperwork_gtk.busy.mouse] Mouse cursor --> busy
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/source_nodes.c:L280(set_source): Setting source to 'Normal'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L279(cache_get_options): plustek:libusb:002:010->get_options(): returning cached options
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/resolution.c:L264(opt_desc_filter): Option 'resolution': Converting constraint range into constraint list
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/check_capabilities.c:L16(get_value): get_value(source) -> capabilities prevent getting the value
[ERROR ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L157(cache_get_value): source->get_value() failed: 0x40000008, Access denied
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L184(cache_set_value): source->set_value(): Failed to get current value. Assuming it's different from the one we are going to set
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/source_nodes.c:L306(set_source): Source set to 'Normal'
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L488(scan_start): Scan start requested. Setting some late default values
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L411(set_default_values): normalizers_safe_defaults: set_default_value(tl-x) ...
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](1 ; [Scan Mode] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](7 ; [Geometry] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](12 ; [Enhancement] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [gamma-table](16 ; [Image intensity] ; [Gamma-correction table. In color mode this option equally affects the red, green, and blue channels simultaneously (i.e., it is an intensity gamma table).]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option red-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [red-gamma-table](17 ; [Red intensity] ; [Gamma-correction table for the red band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option green-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [green-gamma-table](18 ; [Green intensity] ; [Gamma-correction table for the green band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L789(lis_sane_check_opt_descriptor): Unexpected value size for option blue-gamma-table(1) = 16384B. Expected: 4B
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [blue-gamma-table](19 ; [Blue intensity] ; [Gamma-correction table for the blue band.]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](20 ; [Device-Settings] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L782(lis_sane_check_opt_descriptor): Unsupported option type: calibrate=4
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [calibrate](28 ; [Calibrate] ; [Performs calibration]). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](29 ; [Analog frontend] ; []). Ignored
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L766(lis_sane_check_opt_descriptor): Invalid option descriptor: missing option name
[WARNING] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L799(lis_sane_check_opt_descriptor): Device [plustek:libusb:002:010]: Invalid or unsupported option descriptor [(null)](39 ; [Buttons] ; []). Ignored
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/resolution.c:L264(opt_desc_filter): Option 'resolution': Converting constraint range into constraint list
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L196(set_to_limit): Current value of option 'tl-x' = 0
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L223(set_to_limit): Setting option 'tl-x' to min
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L148(cache_get_value): tl-x->get_value(): Using cached value
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L215(cache_set_value): tl-x->set_value(): attempting to set what is already the current value --> ignored
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L226(set_to_limit): 'tl-x'=min: 0x0, Success (set_flags=0x0)
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L463(set_default_values): normalizers_safe_defaults: set_default_value(tl-x): OK
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L411(set_default_values): normalizers_safe_defaults: set_default_value(tl-y) ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L196(set_to_limit): Current value of option 'tl-y' = 0
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L223(set_to_limit): Setting option 'tl-y' to min
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L148(cache_get_value): tl-y->get_value(): Using cached value
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L215(cache_set_value): tl-y->set_value(): attempting to set what is already the current value --> ignored
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L226(set_to_limit): 'tl-y'=min: 0x0, Success (set_flags=0x0)
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L463(set_default_values): normalizers_safe_defaults: set_default_value(tl-y): OK
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L411(set_default_values): normalizers_safe_defaults: set_default_value(br-x) ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L196(set_to_limit): Current value of option 'br-x' = 0
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L223(set_to_limit): Setting option 'br-x' to max
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L148(cache_get_value): br-x->get_value(): Using cached value
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L226(set_to_limit): 'br-x'=max: 0x0, Success (set_flags=0x4)
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L463(set_default_values): normalizers_safe_defaults: set_default_value(br-x): OK
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L411(set_default_values): normalizers_safe_defaults: set_default_value(br-y) ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L196(set_to_limit): Current value of option 'br-y' = -2147483648
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L223(set_to_limit): Setting option 'br-y' to max
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/workarounds/cache.c:L148(cache_get_value): br-y->get_value(): Using cached value
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L226(set_to_limit): 'br-y'=max: 0x0, Success (set_flags=0x4)
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L463(set_default_values): normalizers_safe_defaults: set_default_value(br-y): OK
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L411(set_default_values): normalizers_safe_defaults: set_default_value(page-width) ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L442(set_default_values): normalizers_safe_defaults: set_default_value(page-width): Option not found
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L411(set_default_values): normalizers_safe_defaults: set_default_value(page-height) ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/normalizers/safe_defaults.c:L442(set_default_values): normalizers_safe_defaults: set_default_value(page-height): Option not found
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L1113(lis_sane_scan_start): Sane: scan_start() ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L1134(lis_sane_scan_start): Sane: scan_start(): 0 -> 0, Success
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L533(lis_sane_item_get_scan_parameters): Image format: 0
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L534(lis_sane_item_get_scan_parameters): Image WxH: 2539x3507
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L535(lis_sane_item_get_scan_parameters): Image size: 26712819
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L533(lis_sane_item_get_scan_parameters): Image format: 0
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L534(lis_sane_item_get_scan_parameters): Image WxH: 2539x3507
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L535(lis_sane_item_get_scan_parameters): Image size: 26712819
[INFO ] [openpaperwork_core.docscan.libinsane] Expected scan parameters: <enum LIBINSANE_IMG_FORMAT_RAW_RGB_24 of type Libinsane.ImgFormat> ; 2539x3507 = 26712819 bytes
[INFO ] [openpaperwork_core.docscan.libinsane] Scanning page 0/9999 ...
[INFO ] [openpaperwork_gtk.busy.mouse] Mouse cursor --> idle
[INFO ] [openpaperwork_gtk.drawer.scan] Scan started: (2539, 3507) (expected: 2539x3507px)
[INFO ] [ironscanner.gui.pages.scan] 5%
[INFO ] [ironscanner.gui.pages.scan] 11%
[INFO ] [ironscanner.gui.pages.scan] 17%
[INFO ] [ironscanner.gui.pages.scan] 23%
[INFO ] [ironscanner.gui.pages.scan] 29%
[INFO ] [ironscanner.gui.pages.scan] 35%
[INFO ] [ironscanner.gui.pages.scan] 41%
[INFO ] [ironscanner.gui.pages.scan] 47%
[INFO ] [ironscanner.gui.pages.scan] 53%
[INFO ] [ironscanner.gui.pages.scan] 59%
[INFO ] [ironscanner.gui.pages.scan] 64%
[INFO ] [ironscanner.gui.pages.scan] 70%
[INFO ] [ironscanner.gui.pages.scan] 76%
[INFO ] [ironscanner.gui.pages.scan] 82%
[INFO ] [ironscanner.gui.pages.scan] 88%
[INFO ] [ironscanner.gui.pages.scan] 94%
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L1204(lis_sane_end_of_page): Sane: end of page
[INFO ] [openpaperwork_core.docscan.libinsane] Page 0/9999 scanned
[INFO ] [ironscanner.report.images] Saving page 0 as memory://ironscanner_scan_0_1.png ...
[INFO ] [ironscanner.gui.pages.scan] Scanning page 1 ...
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L1204(lis_sane_end_of_page): Sane: end of page
[INFO ] [openpaperwork_core.docscan.libinsane] End of feed
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L1256(lis_sane_cancel): Sane: session->cancel() (0)
[INFO ] [ironscanner.gui.pages.scan] End of feed
[INFO ] [openpaperwork_gtk.busy.mouse] Mouse cursor --> busy
[INFO ] [openpaperwork_gtk.busy.mouse] Mouse cursor --> idle
[INFO ] [openpaperwork_core.docscan.libinsane] Closing device plustek:libusb:002:010 (140133767090672)
[INFO ] [openpaperwork_core.docscan.libinsane] [LibInsane] ../../subprojects/libinsane/src/bases/sane.c:L545(lis_sane_item_close): Sane: item->close()