[+0,00s] DEBUG: simple-scan.vala:638: Starting Simple Scan 3.30.1.1, PID=19843
[+0,08s] DEBUG: app-window.vala:1715: Loading state from /home/antonella/.cache/simple-scan/state
[+0,08s] DEBUG: app-window.vala:1672: Restoring window to 600x400 pixels
[+0,08s] DEBUG: app-window.vala:1676: Restoring window to maximized
[+0,08s] DEBUG: autosave-manager.vala:64: Loading autosave information
[+0,08s] DEBUG: autosave-manager.vala:259: Waiting to autosave...
[+0,13s] DEBUG: scanner.vala:1461: sane_init () -> SANE_STATUS_GOOD
[+0,13s] DEBUG: scanner.vala:1467: SANE version 1.0.27
[+0,13s] DEBUG: scanner.vala:1528: Requesting redetection of scan devices
[+0,13s] DEBUG: scanner.vala:806: Processing request
[+0,20s] DEBUG: autosave-manager.vala:281: Autosaving book information

[+8,35s] DEBUG: scanner.vala:341: sane_get_devices () -> SANE_STATUS_GOOD
[+8,35s] DEBUG: scanner.vala:353: Device: name="brother4:net1;dev0" vendor="Brother" model="MFC-J4620DW" type="MFC-J4620DW"
[+81,67s] DEBUG: simple-scan.vala:455: Requesting scan at 1200 dpi from device 'brother4:net1;dev0'
[+81,67s] DEBUG: scanner.vala:1576: Scanner.scan ("brother4:net1;dev0", dpi=1200, scan_mode=ScanMode.COLOR, depth=8, type=ScanType.SINGLE, paper_width=0, paper_height=0, brightness=0, contrast=0, delay=7000ms)
[+81,67s] DEBUG: scanner.vala:806: Processing request
[+83,57s] DEBUG: scanner.vala:867: sane_open ("brother4:net1;dev0") -> SANE_STATUS_GOOD
[+83,57s] DEBUG: scanner.vala:888: sane_get_option_descriptor (0)
[+83,57s] DEBUG: scanner.vala:738: Option 0: name='(null)' title='Number of options' type=bool size=4 cap=soft-detect
[+83,57s] DEBUG: scanner.vala:741:   Description: Read-only option that specifies how many options a specific devices supports.
[+83,57s] DEBUG: scanner.vala:888: sane_get_option_descriptor (1)
[+83,57s] DEBUG: scanner.vala:738: Option 1: name='(null)' title='Mode' type=group size=4 cap=advanced
[+83,57s] DEBUG: scanner.vala:741:   Description:
[+83,57s] DEBUG: scanner.vala:888: sane_get_option_descriptor (2)
[+83,57s] DEBUG: scanner.vala:738: Option 2: name='mode' title='Scan mode' type=string size=30 values=["Black & White", "Gray[Error Diffusion]", "True Gray", "24bit Color[Fast]"] cap=soft-select,soft-detect
[+83,57s] DEBUG: scanner.vala:741:   Description: Select the scan mode
[+83,57s] DEBUG: scanner.vala:888: sane_get_option_descriptor (3)
[+83,57s] DEBUG: scanner.vala:738: Option 3: name='resolution' title='Scan resolution' type=int size=4 unit=dpi values=[100, 150, 200, 300, 400, 600, 1200, 2400, 4800, 9600] cap=soft-select,soft-detect
[+83,57s] DEBUG: scanner.vala:741:   Description: Sets the resolution of the scanned image.
[+83,57s] DEBUG: scanner.vala:888: sane_get_option_descriptor (4)
[+83,57s] DEBUG: scanner.vala:738: Option 4: name='source' title='Scan source' type=string size=64 values=["FlatBed", "Automatic Document Feeder(left aligned)", "Automatic Document Feeder(centrally aligned)"] cap=soft-select,soft-detect
[+83,57s] DEBUG: scanner.vala:741:   Description: Selects the scan source (such as a document-feeder).
[+83,57s] DEBUG: scanner.vala:888: sane_get_option_descriptor (5)
[+83,57s] DEBUG: scanner.vala:738: Option 5: name='brightness' title='Brightness' type=fixed size=4 unit=percent min=-50,000000, max=50,000000, quant=65536 cap=soft-select,soft-detect,inactive
[+83,57s] DEBUG: scanner.vala:741:   Description: Controls the brightness of the acquired image.
[+83,57s] DEBUG: scanner.vala:888: sane_get_option_descriptor (6)
[+83,57s] DEBUG: scanner.vala:738: Option 6: name='contrast' title='Contrast' type=fixed size=4 unit=percent min=-50,000000, max=50,000000, quant=65536 cap=soft-select,soft-detect,inactive
[+83,57s] DEBUG: scanner.vala:741:   Description: Controls the contrast of the acquired image.
[+83,57s] DEBUG: scanner.vala:888: sane_get_option_descriptor (7)
[+83,57s] DEBUG: scanner.vala:738: Option 7: name='(null)' title='Geometry' type=group size=4 cap=advanced
[+83,57s] DEBUG: scanner.vala:741:   Description:
[+83,57s] DEBUG: scanner.vala:888: sane_get_option_descriptor (8)
[+83,57s] DEBUG: scanner.vala:738: Option 8: name='tl-x' title='Top-left x' type=fixed size=4 unit=mm min=0,000000, max=215,899994, quant=6553 cap=soft-select,soft-detect
[+83,57s] DEBUG: scanner.vala:741:   Description: Top-left x position of scan area.
[+83,57s] DEBUG: scanner.vala:888: sane_get_option_descriptor (9)
[+83,57s] DEBUG: scanner.vala:738: Option 9: name='tl-y' title='Top-left y' type=fixed size=4 unit=mm min=0,000000, max=355,599991, quant=6553 cap=soft-select,soft-detect
[+83,57s] DEBUG: scanner.vala:741:   Description: Top-left y position of scan area.
[+83,57s] DEBUG: scanner.vala:888: sane_get_option_descriptor (10)
[+83,57s] DEBUG: scanner.vala:738: Option 10: name='br-x' title='Bottom-right x' type=fixed size=4 unit=mm min=0,000000, max=215,899994, quant=6553 cap=soft-select,soft-detect
[+83,57s] DEBUG: scanner.vala:741:   Description: Bottom-right x position of scan area.
[+83,57s] DEBUG: scanner.vala:888: sane_get_option_descriptor (11)
[+83,57s] DEBUG: scanner.vala:738: Option 11: name='br-y' title='Bottom-right y' type=fixed size=4 unit=mm min=0,000000, max=355,599991, quant=6553 cap=soft-select,soft-detect
[+83,57s] DEBUG: scanner.vala:741:   Description: Bottom-right y position of scan area.
[+83,57s] DEBUG: scanner.vala:888: sane_get_option_descriptor (12)
[+83,57s] DEBUG: scanner.vala:549: sane_control_option (4, SANE_ACTION_SET_VALUE, "FlatBed") -> (SANE_STATUS_GOOD, "FlatBed")
[+83,57s] WARNING: scanner.vala:1019: Unable to set Color mode, please file a bug
[+83,57s] DEBUG: scanner.vala:465: sane_control_option (3, SANE_ACTION_SET_VALUE, 1200) -> (SANE_STATUS_GOOD, 1200)
[+83,57s] DEBUG: scanner.vala:533: sane_control_option (10, SANE_ACTION_SET_VALUE, option.range.max) -> (SANE_STATUS_GOOD)
[+83,57s] DEBUG: scanner.vala:533: sane_control_option (11, SANE_ACTION_SET_VALUE, option.range.max) -> (SANE_STATUS_GOOD)
[+89,23s] DEBUG: scanner.vala:1217: sane_start (page=0, pass=0) -> SANE_STATUS_GOOD
[+89,23s] DEBUG: scanner.vala:1234: sane_get_parameters () -> SANE_STATUS_GOOD
[+89,23s] DEBUG: scanner.vala:1246: Parameters: format=SANE_FRAME_RGB last_frame=SANE_TRUE bytes_per_line=30288 pixels_per_line=10096 lines=13937 depth=8
[+89,23s] DEBUG: simple-scan.vala:350: Page is 10096 pixels wide, 13937 pixels high, 8 bits per pixel
[+89,34s] DEBUG: simple-scan.vala:284: Getting color profile for device brother4:net1;dev0
[+89,35s] DEBUG: simple-scan.vala:304: Unable to find colord device brother4:net1;dev0: property match 'Serial'='sane:brother4:net1;dev0' does not exist
[+91,51s] DEBUG: scanner.vala:1321: sane_read (30289) -> (SANE_STATUS_GOOD, 30289)