Note : I got rid off the autosave.db, preventing first time simple-scan to launch quickly.
I updated to simple-scan latest version. Simple Scan 3.11.3, released on 2013-12-18. Still experiencing same issue : impossible to scan multiple pages in a row via the scan all pages in feeder feature. log collected via simple-scan -d : simple-scan -d [+0.00s] DEBUG: simple-scan.vala:582: Starting Simple Scan 3.11.3, PID=22785 [+0.00s] DEBUG: Connecting to session manager [+0.06s] DEBUG: ui.vala:1638: Restoring window to 600x400 pixels [+0.06s] DEBUG: ui.vala:1643: Restoring window to maximized [+0.06s] DEBUG: autosave-manager.vala:64: Loading autosave information [+0.06s] DEBUG: autosave-manager.vala:258: Waiting to autosave... [+0.06s] WARNING: autosave-manager.vala:76: Could not load autosave infomation; not restoring any autosaves [+0.11s] DEBUG: scanner.vala:1443: sane_init () -> SANE_STATUS_GOOD [+0.11s] DEBUG: scanner.vala:1449: SANE version 1.0.23 [+0.11s] DEBUG: scanner.vala:1510: Requesting redetection of scan devices [+0.11s] DEBUG: scanner.vala:802: Processing request [+0.24s] DEBUG: autosave-manager.vala:280: Autosaving book information [+2.81s] DEBUG: scanner.vala:338: sane_get_devices () -> SANE_STATUS_GOOD [+2.81s] DEBUG: scanner.vala:350: Device: name="hpaio:/usb/Officejet_6300_series?serial=CN814FB1Y304J5" vendor="Hewlett-Packard" model="Officejet_6300_series" type="all-in-one" [+21.11s] DEBUG: simple-scan.vala:310: Requesting scan at 300 dpi from device 'hpaio:/usb/Officejet_6300_series?serial=CN814FB1Y304J5' [+21.11s] DEBUG: scanner.vala:1556: Scanner.scan ("hpaio:/usb/Officejet_6300_series?serial=CN814FB1Y304J5", dpi=300, scan_mode=ScanMode.COLOR, depth=8, type=ScanType.ADF_BOTH, paper_width=0, paper_height=0, brightness=0, contrast=0) [+21.11s] DEBUG: scanner.vala:802: Processing request [+23.22s] DEBUG: scanner.vala:863: sane_open ("hpaio:/usb/Officejet_6300_series?serial=CN814FB1Y304J5") -> SANE_STATUS_GOOD [+23.22s] DEBUG: scanner.vala:884: sane_get_option_descriptor (0) [+23.22s] DEBUG: scanner.vala:734: Option 0: title='Number of options' type=int size=4 cap=,soft-detect [+23.22s] DEBUG: scanner.vala:737: Description: Read-only option that specifies how many options a specific devices supports. [+23.22s] DEBUG: scanner.vala:884: sane_get_option_descriptor (1) [+23.22s] DEBUG: scanner.vala:734: Option 1: name='(null)' title='Scan mode' type=group size=0 [+23.22s] DEBUG: scanner.vala:884: sane_get_option_descriptor (2) [+23.22s] DEBUG: scanner.vala:734: Option 2: name='mode' title='Scan mode' type=string size=20 values=["Lineart", "Gray", "Color"] cap=,soft-select,soft-detect [+23.22s] DEBUG: scanner.vala:737: Description: Selects the scan mode (e.g., lineart, monochrome, or color). [+23.22s] DEBUG: scanner.vala:884: sane_get_option_descriptor (3) [+23.22s] DEBUG: scanner.vala:734: Option 3: name='resolution' title='Scan resolution' type=int size=4 unit=dpi values=[75, 100, 150, 200, 300, 600] cap=,soft-select,soft-detect [+23.22s] DEBUG: scanner.vala:737: Description: Sets the resolution of the scanned image. [+23.22s] DEBUG: scanner.vala:884: sane_get_option_descriptor (4) [+23.22s] DEBUG: scanner.vala:734: Option 4: name='(null)' title='Advanced' type=group size=0 cap=,advanced [+23.22s] DEBUG: scanner.vala:884: sane_get_option_descriptor (5) [+23.22s] DEBUG: scanner.vala:734: Option 5: name='contrast' title='Contrast' type=int size=4 min=-127, max=127, quant=0 cap=,soft-select,soft-detect,advanced [+23.22s] DEBUG: scanner.vala:737: Description: Controls the contrast of the acquired image. [+23.22s] DEBUG: scanner.vala:884: sane_get_option_descriptor (6) [+23.22s] DEBUG: scanner.vala:734: Option 6: name='brightness' title='Brightness' type=int size=4 min=-127, max=127, quant=0 cap=,soft-select,soft-detect,advanced [+23.22s] DEBUG: scanner.vala:737: Description: Controls the brightness of the acquired image. [+23.22s] DEBUG: scanner.vala:884: sane_get_option_descriptor (7) [+23.22s] DEBUG: scanner.vala:734: Option 7: name='compression' title='Compression' type=string size=20 values=["None", "JPEG"] cap=,soft-select,soft-detect,advanced [+23.22s] DEBUG: scanner.vala:737: Description: Selects the scanner compression method for faster scans, possibly at the expense of image quality. [+23.22s] DEBUG: scanner.vala:884: sane_get_option_descriptor (8) [+23.22s] DEBUG: scanner.vala:734: Option 8: name='jpeg-quality' title='JPEG compression factor' type=int size=4 min=0, max=100, quant=0 cap=,soft-select,soft-detect,advanced [+23.22s] DEBUG: scanner.vala:737: Description: Sets the scanner JPEG compression factor. Larger numbers mean better compression, and smaller numbers mean better image quality. [+23.22s] DEBUG: scanner.vala:884: sane_get_option_descriptor (9) [+23.22s] DEBUG: scanner.vala:734: Option 9: name='batch-scan' title='Batch scan' type=bool size=4 cap=,soft-select,soft-detect,advanced [+23.22s] DEBUG: scanner.vala:737: Description: Enables continuous scanning with automatic document feeder (ADF). [+23.22s] DEBUG: scanner.vala:884: sane_get_option_descriptor (10) [+23.22s] DEBUG: scanner.vala:734: Option 10: name='source' title='Scan source' type=string size=20 values=["Auto", "Flatbed", "ADF"] cap=,soft-select,soft-detect,advanced [+23.22s] DEBUG: scanner.vala:737: Description: Selects the scan source (such as a document-feeder). [+23.22s] DEBUG: scanner.vala:884: sane_get_option_descriptor (11) [+23.22s] DEBUG: scanner.vala:734: Option 11: name='duplex' title='Duplex' type=bool size=4 cap=,soft-select,soft-detect,advanced [+23.22s] DEBUG: scanner.vala:737: Description: Enables scanning on both sides of the page. [+23.22s] DEBUG: scanner.vala:884: sane_get_option_descriptor (12) [+23.22s] DEBUG: scanner.vala:734: Option 12: name='(null)' title='Geometry' type=group size=0 cap=,advanced [+23.22s] DEBUG: scanner.vala:884: sane_get_option_descriptor (13) [+23.22s] DEBUG: scanner.vala:734: Option 13: name='length-measurement' title='Length measurement' type=string size=20 values=["Unknown", "Approximate", "Padded"] cap=,soft-select,soft-detect,advanced [+23.22s] DEBUG: scanner.vala:737: Description: Selects how the scanned image length is measured and reported, which is impossible to know in advance for scrollfed scans. [+23.22s] DEBUG: scanner.vala:884: sane_get_option_descriptor (14) [+23.22s] DEBUG: scanner.vala:734: Option 14: 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 [+23.22s] DEBUG: scanner.vala:737: Description: Top-left x position of scan area. [+23.22s] DEBUG: scanner.vala:884: sane_get_option_descriptor (15) [+23.22s] DEBUG: scanner.vala:734: Option 15: name='tl-y' title='Top-left y' type=fixed size=4 unit=mm min=0.000000, max=381.000000, quant=0 cap=,soft-select,soft-detect [+23.22s] DEBUG: scanner.vala:737: Description: Top-left y position of scan area. [+23.22s] DEBUG: scanner.vala:884: sane_get_option_descriptor (16) [+23.22s] DEBUG: scanner.vala:734: Option 16: 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 [+23.22s] DEBUG: scanner.vala:737: Description: Bottom-right x position of scan area. [+23.22s] DEBUG: scanner.vala:884: sane_get_option_descriptor (17) [+23.22s] DEBUG: scanner.vala:734: Option 17: name='br-y' title='Bottom-right y' type=fixed size=4 unit=mm min=0.000000, max=381.000000, quant=0 cap=,soft-select,soft-detect [+23.22s] DEBUG: scanner.vala:737: Description: Bottom-right y position of scan area. [+23.22s] DEBUG: scanner.vala:884: sane_get_option_descriptor (18) [+23.22s] DEBUG: scanner.vala:546: sane_control_option (10, SANE_ACTION_SET_VALUE, "ADF") -> (SANE_STATUS_GOOD, "ADF") [+23.22s] DEBUG: scanner.vala:546: sane_control_option (2, SANE_ACTION_SET_VALUE, "Color") -> (SANE_STATUS_GOOD, "Color") [+23.22s] DEBUG: scanner.vala:425: sane_control_option (11, SANE_ACTION_SET_VALUE, SANE_TRUE) -> (SANE_STATUS_GOOD, SANE_TRUE) [+23.22s] DEBUG: scanner.vala:425: sane_control_option (9, SANE_ACTION_SET_VALUE, SANE_TRUE) -> (SANE_STATUS_GOOD, SANE_TRUE) [+23.22s] DEBUG: scanner.vala:546: sane_control_option (7, SANE_ACTION_SET_VALUE, "None") -> (SANE_STATUS_GOOD, "None") [+23.22s] DEBUG: scanner.vala:462: sane_control_option (3, SANE_ACTION_SET_VALUE, 300) -> (SANE_STATUS_GOOD, 300) [+23.22s] DEBUG: scanner.vala:530: sane_control_option (16, SANE_ACTION_SET_VALUE, option.range.max) -> (SANE_STATUS_GOOD) [+23.22s] DEBUG: scanner.vala:530: sane_control_option (17, SANE_ACTION_SET_VALUE, option.range.max) -> (SANE_STATUS_GOOD) [+69.08s] DEBUG: scanner.vala:1209: sane_start (page=0, pass=0) -> SANE_STATUS_IO_ERROR [+69.08s] WARNING: scanner.vala:1216: Unable to start device: Error during device I/O [+69.08s] DEBUG: scanner.vala:764: sane_cancel () [+71.08s] DEBUG: scanner.vala:767: sane_close () -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1266310 Title: impossible to scan all pages from feeder with HP OfficeJet 6310 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/simple-scan/+bug/1266310/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs