[+20,44s] DEBUG: autosave-manager.vala:349: Autosaving page pixels to /home/sushy/.cache/simple-scan/autosaves/811771040.pixels
[+20,46s] DEBUG: autosave-manager.vala:281: Autosaving book information
[+20,46s] DEBUG: autosave-manager.vala:298: Autosaving page page-0
[+20,80s] DEBUG: app-window.vala:1752: Saving state to /home/sushy/.cache/simple-scan/state
[+27,04s] DEBUG: app-window.vala:1752: Saving state to /home/sushy/.cache/simple-scan/state
[+32,61s] DEBUG: app-window.vala:1752: Saving state to /home/sushy/.cache/simple-scan/state
[+32,75s] DEBUG: simple-scan.vala:455: Requesting scan at 300 dpi from device 'smfp:usb;04e8;3469;07H1B8KHBD0027J'
[+32,75s] DEBUG: scanner.vala:1600: Scanner.scan ("smfp:usb;04e8;3469;07H1B8KHBD0027J", dpi=300, scan_mode=ScanMode.COLOR, depth=8, type=ScanType.SINGLE, paper_width=0, paper_height=0, brightness=0, contrast=0, delay=3000ms)
[+32,75s] DEBUG: scanner.vala:806: Processing request
[+32,75s] DEBUG: scanner.vala:888: sane_get_option_descriptor (0)
[+32,75s] DEBUG: scanner.vala:738: Option 0: title='Number of options' type=int size=4 cap=soft-detect
[+32,75s] DEBUG: scanner.vala:741: Description: Specifies how many options the device supports
[+32,75s] DEBUG: scanner.vala:888: sane_get_option_descriptor (1)
[+32,75s] DEBUG: scanner.vala:738: Option 1: name='preview' title='Preview' type=bool size=4 cap=soft-select,soft-detect
[+32,75s] DEBUG: scanner.vala:741: Description: Request a preview-quality scan
[+32,75s] DEBUG: scanner.vala:888: sane_get_option_descriptor (2)
[+32,75s] DEBUG: scanner.vala:738: Option 2: name='(null)' title='Image Quality' type=group size=0
[+32,75s] DEBUG: scanner.vala:888: sane_get_option_descriptor (3)
[+32,75s] DEBUG: scanner.vala:738: Option 3: name='mode' title='Color Composition' type=string size=32 values=["Color - 16 Million Colors", "Grayscale - 256 Levels", "Black and White - Halftone", "Black and White - Line Art"] cap=soft-select,soft-detect
[+32,75s] DEBUG: scanner.vala:741: Description: Set the color composition mode of the scanned image
[+32,75s] DEBUG: scanner.vala:888: sane_get_option_descriptor (4)
[+32,75s] DEBUG: scanner.vala:738: Option 4: name='resolution' title='Resolution' type=int size=4 unit=dpi values=[75, 100, 150, 200, 300, 600, 1200] cap=soft-select,soft-detect
[+32,75s] DEBUG: scanner.vala:741: Description: Set the resolution of the scanned image
[+32,75s] DEBUG: scanner.vala:888: sane_get_option_descriptor (5)
[+32,75s] DEBUG: scanner.vala:738: Option 5: name='(null)' title='Scan Area' type=group size=0
[+32,75s] DEBUG: scanner.vala:888: sane_get_option_descriptor (6)
[+32,75s] DEBUG: scanner.vala:738: Option 6: name='page-format' title='Page Format' type=string size=64 values=["Stateme", "Stateme", "A5", "A5(Rota", "B5(JIS)", "Executi", "A4", "Letter", "Custom"] cap=soft-select,soft-detect
[+32,75s] DEBUG: scanner.vala:741: Description: Set the paper format of the scanned page
[+32,75s] DEBUG: scanner.vala:888: sane_get_option_descriptor (7)
[+32,75s] DEBUG: scanner.vala:738: Option 7: name='tl-x' title='Left' type=int size=4 unit=mm min=0, max=216, quant=0 cap=soft-select,soft-detect
[+32,75s] DEBUG: scanner.vala:741: Description: Set left position of the scan area
[+32,75s] DEBUG: scanner.vala:888: sane_get_option_descriptor (8)
[+32,75s] DEBUG: scanner.vala:738: Option 8: name='tl-y' title='Top' type=int size=4 unit=mm min=0, max=297, quant=0 cap=soft-select,soft-detect
[+32,75s] DEBUG: scanner.vala:741: Description: Set top position of the scan area
[+32,75s] DEBUG: scanner.vala:888: sane_get_option_descriptor (9)
[+32,75s] DEBUG: scanner.vala:738: Option 9: name='br-x' title='Right' type=int size=4 unit=mm min=0, max=216, quant=0 cap=soft-select,soft-detect
[+32,75s] DEBUG: scanner.vala:741: Description: Set right position of the scan area
[+32,75s] DEBUG: scanner.vala:888: sane_get_option_descriptor (10)
[+32,75s] DEBUG: scanner.vala:738: Option 10: name='br-y' title='Bottom' type=int size=4 unit=mm min=0, max=297, quant=0 cap=soft-select,soft-detect
[+32,75s] DEBUG: scanner.vala:741: Description: Set bottom position of the scan area
[+32,75s] DEBUG: scanner.vala:888: sane_get_option_descriptor (11)
[+32,75s] DEBUG: scanner.vala:899: SCAN_SOURCE not available, trying alternative "doc-source"
[+32,75s] DEBUG: scanner.vala:549: sane_control_option (3, SANE_ACTION_SET_VALUE, "Color - 16 Million Colors") -> (SANE_STATUS_GOOD, "Color - 16 Million Colors")
[+32,75s] DEBUG: scanner.vala:465: sane_control_option (4, SANE_ACTION_SET_VALUE, 300) -> (SANE_STATUS_GOOD, 300)
[+32,75s] DEBUG: scanner.vala:533: sane_control_option (9, SANE_ACTION_SET_VALUE, option.range.max) -> (SANE_STATUS_GOOD)
[+32,75s] DEBUG: scanner.vala:533: sane_control_option (10, SANE_ACTION_SET_VALUE, option.range.max) -> (SANE_STATUS_GOOD)
[+33,09s] DEBUG: app-window.vala:1752: Saving state to /home/sushy/.cache/simple-scan/state
[+33,44s] DEBUG: app-window.vala:1752: Saving state to /home/sushy/.cache/simple-scan/state
[+33,79s] DEBUG: app-window.vala:1752: Saving state to /home/sushy/.cache/simple-scan/state
[+50,19s] DEBUG: scanner.vala:1241: sane_start (page=0, pass=0) -> SANE_STATUS_IO_ERROR
[+50,19s] WARNING: scanner.vala:1248: Unable to start device: Error during device I/O
[+50,19s] DEBUG: scanner.vala:768: sane_cancel ()
[+50,19s] DEBUG: scanner.vala:771: sane_close ()
[+50,53s] DEBUG: app-window.vala:1752: Saving state to /home/sushy/.cache/simple-scan/state
[+51,06s] DEBUG: app-window.vala:1752: Saving state to /home/sushy/.cache/simple-scan/state
[+58,49s] DEBUG: app-window.vala:1752: Saving state to /home/sushy/.cache/simple-scan/state
[+60,43s] DEBUG: app-window.vala:1752: Saving state to /home/sushy/.cache/simple-scan/state
[+61,20s] DEBUG: autosave-manager.vala:195: Deleting autosave records
[+61,21s] DEBUG: scanner.vala:1628: Stopping scan thread
[+61,21s] DEBUG: scanner.vala:806: Processing request
[+61,21s] DEBUG: scanner.vala:1639: sane_exit ()