** Description changed: - simple-scan does not work with the Canon Pixma MX475 network scanner, - although Canon's software ScanGear MP does. + simple-scan does not work with the Canon Pixma MX475 network scanner. - When running with debug output (simple-scan -d), I get the following - error: - + When running with debug output (simple-scan -d), I get the following error: [+0,00s] DEBUG: simple-scan.vala:674: Starting Simple Scan 3.20.0, PID=14847 [+0,00s] DEBUG: Connecting to session manager [+0,09s] DEBUG: ui.vala:2032: Loading state from /home/xx/.cache/simple-scan/state [+0,09s] DEBUG: ui.vala:1995: Restoring window to 600x400 pixels [+0,09s] DEBUG: ui.vala:1999: Restoring window to maximized [+0,09s] DEBUG: autosave-manager.vala:64: Loading autosave information [+0,09s] DEBUG: autosave-manager.vala:259: Waiting to autosave... [+0,09s] CRITICAL: gtk_event_controller_reset: assertion 'GTK_IS_EVENT_CONTROLLER (controller)' failed [+0,14s] DEBUG: scanner.vala:1447: sane_init () -> SANE_STATUS_GOOD [+0,14s] DEBUG: scanner.vala:1453: SANE version 1.0.25 [+0,14s] DEBUG: scanner.vala:1514: Requesting redetection of scan devices [+0,14s] DEBUG: scanner.vala:803: Processing request [+0,22s] DEBUG: autosave-manager.vala:281: Autosaving book information [+0,24s] DEBUG: ui.vala:2124: Saving state to /home/xx/.cache/simple-scan/state [+2,50s] DEBUG: simple-scan.vala:404: Requesting scan at 150 dpi from device '(null)' [+2,50s] DEBUG: scanner.vala:1560: Scanner.scan ("(null)", dpi=150, scan_mode=ScanMode.GRAY, depth=2, type=ScanType.SINGLE, paper_width=0, paper_height=0, brightness=0, contrast=0) [+5,61s] DEBUG: scanner.vala:338: sane_get_devices () -> SANE_STATUS_GOOD [+5,61s] DEBUG: scanner.vala:350: Device: name="pixma:MX470_192.168.1.107" vendor="CANON" model="Canon PIXMA MX470 Series" type="multi-function peripheral" [+5,61s] DEBUG: scanner.vala:803: Processing request [+6,47s] DEBUG: scanner.vala:864: sane_open ("pixma:MX470_192.168.1.107") -> SANE_STATUS_INVAL [+6,47s] WARNING: scanner.vala:868: Unable to get open device: Invalid argument [+6,57s] DEBUG: ui.vala:2124: Saving state to /home/xx/.cache/simple-scan/state - I think the bug is related to this: - https://bugs.launchpad.net/ubuntu/+source/simple-scan/+bug/1526198 + WORKAROUND: Use Canon's ScanGear MP software. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: libsane 1.0.25+git20150528-1ubuntu2 ProcVersionSignature: Ubuntu 4.4.0-66.87-generic 4.4.44 Uname: Linux 4.4.0-66-generic x86_64 NonfreeKernelModules: nvidia_uvm nvidia ApportVersion: 2.20.1-0ubuntu2.5 Architecture: amd64 CurrentDesktop: Unity Date: Fri Mar 17 20:18:54 2017 SourcePackage: sane-backends UpgradeStatus: No upgrade log present (probably fresh install)
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1673864 Title: simple-scan not working with canon pixma mx475 / sane problems To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1673864/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs