[+0,00s] DEBUG: simple-scan.vala:638: Starting ./install/bin/simple-scan 3.35.2, PID=2683
[+3,04s] DEBUG: scanner.vala:1496: sane_init () -> SANE_STATUS_GOOD
[+3,04s] DEBUG: scanner.vala:1502: SANE version 1.0.27
[+3,04s] DEBUG: scanner.vala:1563: Requesting redetection of scan devices
[+3,04s] DEBUG: scanner.vala:810: Processing request

[+6,15s] DEBUG: simple-scan.vala:455: Requesting scan at 75 dpi from device '(null)'
[+6,15s] DEBUG: scanner.vala:1611: Scanner.scan ("(null)", dpi=75, scan_mode=ScanMode.GRAY, depth=2, type=ScanType.SINGLE, paper_width=0, paper_height=0, brightness=0, contrast=0, delay=3000ms)

[+10,65s] DEBUG: scanner.vala:341: sane_get_devices () -> SANE_STATUS_GOOD
[+10,65s] DEBUG: scanner.vala:353: Device: name="hpaio:/usb/Officejet_4630_series?serial=CN47U391TK05Y0" vendor="Hewlett-Packard" model="Officejet_4630_series" type="all-in-one"
[+10,65s] DEBUG: scanner.vala:810: Processing request
[+10,75s] DEBUG: scanner.vala:871: sane_open ("hpaio:/usb/Officejet_4630_series?serial=CN47U391TK05Y0") -> SANE_STATUS_GOOD
[+10,75s] DEBUG: scanner.vala:892: sane_get_option_descriptor (0)
[+10,75s] DEBUG: scanner.vala:742: Option 0: name='option-cnt' title='Number of options' type=int size=4 cap=soft-detect
[+10,75s] DEBUG: scanner.vala:745:   Description: Read-only option that specifies how many options a specific devices supports.
[+10,75s] DEBUG: scanner.vala:892: sane_get_option_descriptor (1)
[+10,75s] DEBUG: scanner.vala:742: Option 1: name='mode-group' title='Scan mode' type=group size=0
[+10,75s] DEBUG: scanner.vala:892: sane_get_option_descriptor (2)
[+10,75s] DEBUG: scanner.vala:742: Option 2: name='mode' title='Scan mode' type=string size=32 values=["Lineart", "Gray", "Color"] cap=soft-select,soft-detect
[+10,75s] DEBUG: scanner.vala:745:   Description: Selects the scan mode (e.g., lineart, monochrome, or color).
[+10,75s] DEBUG: scanner.vala:892: sane_get_option_descriptor (3)
[+10,75s] DEBUG: scanner.vala:742: Option 3: name='resolution' title='Scan resolution' type=int size=4 unit=dpi values=[75, 100, 200, 300, 600] cap=soft-select,soft-detect
[+10,75s] DEBUG: scanner.vala:745:   Description: Sets the resolution of the scanned image.
[+10,75s] DEBUG: scanner.vala:892: sane_get_option_descriptor (4)
[+10,75s] DEBUG: scanner.vala:742: Option 4: name='source' title='Scan source' type=string size=32 values=["Flatbed", "ADF"] cap=soft-select,soft-detect
[+10,75s] DEBUG: scanner.vala:745:   Description: Selects the scan source (such as a document-feeder).
[+10,75s] DEBUG: scanner.vala:892: sane_get_option_descriptor (5)
[+10,75s] DEBUG: scanner.vala:742: Option 5: name='advanced-group' title='Advanced' type=group size=0 cap=advanced
[+10,75s] DEBUG: scanner.vala:892: sane_get_option_descriptor (6)
[+10,75s] DEBUG: scanner.vala:742: Option 6: name='brightness' title='Brightness' type=int size=4 min=0, max=2000, quant=0 cap=soft-select,soft-detect,advanced
[+10,75s] DEBUG: scanner.vala:745:   Description: Controls the brightness of the acquired image.
[+10,75s] DEBUG: scanner.vala:892: sane_get_option_descriptor (7)
[+10,75s] DEBUG: scanner.vala:742: Option 7: name='contrast' title='Contrast' type=int size=4 min=0, max=2000, quant=0 cap=soft-select,soft-detect,advanced
[+10,75s] DEBUG: scanner.vala:745:   Description: Controls the contrast of the acquired image.
[+10,75s] DEBUG: scanner.vala:892: sane_get_option_descriptor (8)
[+10,75s] DEBUG: scanner.vala:742: Option 8: name='compression' title='Compression' type=string size=32 values=["None", "JPEG"] cap=soft-select,soft-detect,advanced
[+10,75s] DEBUG: scanner.vala:745:   Description: Selects the scanner compression method for faster scans, possibly at the expense of image quality.
[+10,75s] DEBUG: scanner.vala:892: sane_get_option_descriptor (9)
[+10,75s] DEBUG: scanner.vala:742: Option 9: name='jpeg-quality' title='JPEG compression factor' type=int size=4 min=0, max=100, quant=0 cap=soft-select,soft-detect,inactive,advanced
[+10,75s] DEBUG: scanner.vala:745:   Description: Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.
[+10,75s] DEBUG: scanner.vala:892: sane_get_option_descriptor (10)
[+10,75s] DEBUG: scanner.vala:742: Option 10: name='geometry-group' title='Geometry' type=group size=0 cap=advanced
[+10,75s] DEBUG: scanner.vala:892: sane_get_option_descriptor (11)
[+10,75s] DEBUG: scanner.vala:742: Option 11: name='tl-x' title='Top-left x' type=fixed size=4 unit=mm min=0,000000, max=215,900009, quant=0 cap=soft-select,soft-detect
[+10,75s] DEBUG: scanner.vala:745:   Description: Top-left x position of scan area.
[+10,75s] DEBUG: scanner.vala:892: sane_get_option_descriptor (12)
[+10,75s] DEBUG: scanner.vala:742: Option 12: name='tl-y' title='Top-left y' type=fixed size=4 unit=mm min=0,000000, max=297,010681, quant=0 cap=soft-select,soft-detect
[+10,75s] DEBUG: scanner.vala:745:   Description: Top-left y position of scan area.
[+10,75s] DEBUG: scanner.vala:892: sane_get_option_descriptor (13)
[+10,75s] DEBUG: scanner.vala:742: Option 13: name='br-x' title='Bottom-right x' type=fixed size=4 unit=mm min=0,000000, max=215,900009, quant=0 cap=soft-select,soft-detect
[+10,75s] DEBUG: scanner.vala:745:   Description: Bottom-right x position of scan area.
[+10,75s] DEBUG: scanner.vala:892: sane_get_option_descriptor (14)
[+10,75s] DEBUG: scanner.vala:742: Option 14: name='br-y' title='Bottom-right y' type=fixed size=4 unit=mm min=0,000000, max=297,010681, quant=0 cap=soft-select,soft-detect
[+10,75s] DEBUG: scanner.vala:745:   Description: Bottom-right y position of scan area.
[+10,75s] DEBUG: scanner.vala:892: sane_get_option_descriptor (15)
[+10,75s] DEBUG: scanner.vala:553: sane_control_option (4, SANE_ACTION_SET_VALUE, "Flatbed") -> (SANE_STATUS_GOOD, "Flatbed")
[+10,75s] DEBUG: scanner.vala:553: sane_control_option (2, SANE_ACTION_SET_VALUE, "Gray") -> (SANE_STATUS_GOOD, "Gray")
[+10,75s] DEBUG: scanner.vala:553: sane_control_option (8, SANE_ACTION_SET_VALUE, "None") -> (SANE_STATUS_GOOD, "None")
[+10,75s] DEBUG: scanner.vala:465: sane_control_option (3, SANE_ACTION_SET_VALUE, 75) -> (SANE_STATUS_GOOD, 75)
[+10,75s] DEBUG: scanner.vala:535: sane_control_option (13, SANE_ACTION_SET_VALUE, option.range.max=215,900009) -> (SANE_STATUS_GOOD)
[+10,75s] DEBUG: scanner.vala:535: sane_control_option (14, SANE_ACTION_SET_VALUE, option.range.max=297,010681) -> (SANE_STATUS_GOOD)



[+21,79s] DEBUG: scanner.vala:1252: sane_start (page=0, pass=0) -> SANE_STATUS_GOOD
[+21,79s] DEBUG: scanner.vala:1269: sane_get_parameters () -> SANE_STATUS_GOOD
[+21,79s] DEBUG: scanner.vala:1281: Parameters: format=SANE_FRAME_GRAY last_frame=SANE_TRUE bytes_per_line=637 pixels_per_line=637 lines=877 depth=8
[+21,79s] DEBUG: simple-scan.vala:350: Page is 637 pixels wide, 877 pixels high, 2 bits per pixel
[+21,79s] DEBUG: simple-scan.vala:284: Getting color profile for device hpaio:/usb/Officejet_4630_series?serial=CN47U391TK05Y0
[+21,79s] DEBUG: simple-scan.vala:304: Unable to find colord device hpaio:/usb/Officejet_4630_series?serial=CN47U391TK05Y0: property match 'Serial'='sane:hpaio:/usb/Officejet_4630_series?serial=CN47U391TK05Y0' does not exist
[+21,79s] DEBUG: scanner.vala:1356: sane_read (638) -> (SANE_STATUS_GOOD, 638)