** 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)
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https://bugs.launchpad.net/bugs/1673864
Title:
simple-scan not working with canon pixma mx475 / sane problems
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