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[+0,00s] DEBUG: simple-scan.vala:638: Starting Simple Scan 3.32.2.1, PID=27807
[+0,26s] DEBUG: scanner.vala:1485: sane_init () -> SANE_STATUS_GOOD
[+0,26s] DEBUG: scanner.vala:1491: SANE version 1.0.27
[+0,26s] DEBUG: scanner.vala:1552: Requesting redetection of scan devices
[+0,26s] DEBUG: scanner.vala:806: Processing request
[+8,13s] DEBUG: scanner.vala:341: sane_get_devices () -> SANE_STATUS_GOOD
[+8,13s] DEBUG: scanner.vala:353: Device: name="hpaio:/net/HP_Color_LaserJet_Pro_MFP_M177fw?ip=10.0.0.23" vendor="Hewlett-Packard" model="HP_Color_LaserJet_Pro_MFP_M177fw" type="all-in-one"
[+9,82s] DEBUG: simple-scan.vala:455: Requesting scan at 600 dpi from device 'hpaio:/net/HP_Color_LaserJet_Pro_MFP_M177fw?ip=10.0.0.23'
[+9,82s] DEBUG: scanner.vala:1600: Scanner.scan ("hpaio:/net/HP_Color_LaserJet_Pro_MFP_M177fw?ip=10.0.0.23", dpi=600, scan_mode=ScanMode.COLOR, depth=8, type=ScanType.SINGLE, paper_width=2100, paper_height=2970, brightness=0, contrast=0, delay=10000ms)
[+9,82s] DEBUG: scanner.vala:806: Processing request
[+10,21s] DEBUG: scanner.vala:867: sane_open ("hpaio:/net/HP_Color_LaserJet_Pro_MFP_M177fw?ip=10.0.0.23") -> SANE_STATUS_GOOD
[+10,21s] DEBUG: scanner.vala:888: sane_get_option_descriptor (0)
[+10,21s] DEBUG: scanner.vala:738: Option 0: name='option-cnt' title='Number of options' type=int size=4 cap=soft-detect
[+10,21s] DEBUG: scanner.vala:741: Description: Read-only option that specifies how many options a specific devices supports.
[+10,21s] DEBUG: scanner.vala:888: sane_get_option_descriptor (1)
[+10,21s] DEBUG: scanner.vala:738: Option 1: name='mode-group' title='Scan mode' type=group size=0
[+10,21s] DEBUG: scanner.vala:888: sane_get_option_descriptor (2)
[+10,21s] DEBUG: scanner.vala:738: Option 2: name='mode' title='Scan mode' type=string size=32 values=["Lineart", "Gray", "Color"] cap=soft-select,soft-detect
[+10,21s] DEBUG: scanner.vala:741: Description: Selects the scan mode (e.g., lineart, monochrome, or color).
[+10,21s] DEBUG: scanner.vala:888: sane_get_option_descriptor (3)
[+10,21s] DEBUG: scanner.vala:738: Option 3: name='resolution' title='Scan resolution' type=int size=4 unit=dpi values=[75, 100, 150, 200, 300, 600, 1200] cap=soft-select,soft-detect
[+10,21s] DEBUG: scanner.vala:741: Description: Sets the resolution of the scanned image.
[+10,21s] DEBUG: scanner.vala:888: sane_get_option_descriptor (4)
[+10,21s] DEBUG: scanner.vala:738: Option 4: name='source' title='Scan source' type=string size=32 values=["Flatbed", "ADF"] cap=soft-select,soft-detect
[+10,21s] DEBUG: scanner.vala:741: Description: Selects the scan source (such as a document-feeder).
[+10,21s] DEBUG: scanner.vala:888: sane_get_option_descriptor (5)
[+10,21s] DEBUG: scanner.vala:738: Option 5: name='advanced-group' title='Advanced' type=group size=0 cap=advanced
[+10,21s] DEBUG: scanner.vala:888: sane_get_option_descriptor (6)
[+10,21s] DEBUG: scanner.vala:738: Option 6: name='brightness' title='Brightness' type=int size=4 min=-1000, max=1000, quant=0 cap=soft-select,soft-detect,advanced
[+10,21s] DEBUG: scanner.vala:741: Description: Controls the brightness of the acquired image.
[+10,21s] DEBUG: scanner.vala:888: sane_get_option_descriptor (7)
[+10,21s] DEBUG: scanner.vala:738: Option 7: name='contrast' title='Contrast' type=int size=4 min=-1000, max=1000, quant=0 cap=soft-select,soft-detect,advanced
[+10,21s] DEBUG: scanner.vala:741: Description: Controls the contrast of the acquired image.
[+10,21s] DEBUG: scanner.vala:888: sane_get_option_descriptor (8)
[+10,21s] DEBUG: scanner.vala:738: Option 8: name='compression' title='Compression' type=string size=32 values=["None", "JPEG"] cap=soft-select,soft-detect,advanced
[+10,21s] DEBUG: scanner.vala:741: Description: Selects the scanner compression method for faster scans, possibly at the expense of image quality.
[+10,21s] DEBUG: scanner.vala:888: sane_get_option_descriptor (9)
[+10,21s] DEBUG: scanner.vala:738: 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
[+10,21s] DEBUG: scanner.vala:741: Description: Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality.
[+10,21s] DEBUG: scanner.vala:888: sane_get_option_descriptor (10)
[+10,21s] DEBUG: scanner.vala:738: Option 10: name='geometry-group' title='Geometry' type=group size=0 cap=advanced
[+10,21s] DEBUG: scanner.vala:888: sane_get_option_descriptor (11)
[+10,21s] DEBUG: scanner.vala:738: Option 11: name='tl-x' title='Top-left x' type=fixed size=4 unit=mm min=0,000000, max=215,899994, quant=0 cap=soft-select,soft-detect
[+10,21s] DEBUG: scanner.vala:741: Description: Top-left x position of scan area.
[+10,21s] DEBUG: scanner.vala:888: sane_get_option_descriptor (12)
[+10,21s] DEBUG: scanner.vala:738: Option 12: name='tl-y' title='Top-left y' type=fixed size=4 unit=mm min=0,000000, max=296,925995, quant=0 cap=soft-select,soft-detect
[+10,21s] DEBUG: scanner.vala:741: Description: Top-left y position of scan area.
[+10,21s] DEBUG: scanner.vala:888: sane_get_option_descriptor (13)
[+10,21s] DEBUG: scanner.vala:738: Option 13: name='br-x' title='Bottom-right x' type=fixed size=4 unit=mm min=0,000000, max=215,899994, quant=0 cap=soft-select,soft-detect
[+10,21s] DEBUG: scanner.vala:741: Description: Bottom-right x position of scan area.
[+10,21s] DEBUG: scanner.vala:888: sane_get_option_descriptor (14)
[+10,21s] DEBUG: scanner.vala:738: Option 14: name='br-y' title='Bottom-right y' type=fixed size=4 unit=mm min=0,000000, max=296,925995, quant=0 cap=soft-select,soft-detect
[+10,21s] DEBUG: scanner.vala:741: Description: Bottom-right y position of scan area.
[+10,21s] DEBUG: scanner.vala:888: sane_get_option_descriptor (15)
[+10,21s] DEBUG: scanner.vala:549: sane_control_option (4, SANE_ACTION_SET_VALUE, "Flatbed") -> (SANE_STATUS_GOOD, "Flatbed")
[+10,21s] DEBUG: scanner.vala:549: sane_control_option (2, SANE_ACTION_SET_VALUE, "Color") -> (SANE_STATUS_GOOD, "Color")
[+10,21s] DEBUG: scanner.vala:549: sane_control_option (8, SANE_ACTION_SET_VALUE, "None") -> (SANE_STATUS_GOOD, "None")
[+10,21s] DEBUG: scanner.vala:465: sane_control_option (3, SANE_ACTION_SET_VALUE, 600) -> (SANE_STATUS_GOOD, 600)
[+10,21s] DEBUG: scanner.vala:505: sane_control_option (13, SANE_ACTION_SET_VALUE, 210,000000) -> (SANE_STATUS_GOOD, 210,000000)
[+10,21s] DEBUG: scanner.vala:505: sane_control_option (14, SANE_ACTION_SET_VALUE, 297,000000) -> (SANE_STATUS_GOOD, 296,925995)
[+34,47s] DEBUG: scanner.vala:1241: sane_start (page=0, pass=0) -> SANE_STATUS_GOOD
[+34,47s] DEBUG: scanner.vala:1258: sane_get_parameters () -> SANE_STATUS_GOOD
[+34,47s] DEBUG: scanner.vala:1270: Parameters: format=SANE_FRAME_RGB last_frame=SANE_TRUE bytes_per_line=14880 pixels_per_line=4960 lines=7013 depth=8
[+34,47s] DEBUG: simple-scan.vala:350: Page is 4960 pixels wide, 7013 pixels high, 8 bits per pixel
[+34,53s] DEBUG: simple-scan.vala:284: Getting color profile for device hpaio:/net/HP_Color_LaserJet_Pro_MFP_M177fw?ip=10.0.0.23
[+34,53s] DEBUG: simple-scan.vala:304: Unable to find colord device hpaio:/net/HP_Color_LaserJet_Pro_MFP_M177fw?ip=10.0.0.23: property match 'Serial'='sane:hpaio:/net/HP_Color_LaserJet_Pro_MFP_M177fw?ip=10.0.0.23' does not exist
[+34,59s] DEBUG: scanner.vala:1345: sane_read (14881) -> (SANE_STATUS_GOOD, 14881)
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