Hi Volker, If you want to read the program and backend version use: 'scanimage -V'.
You can do a test scan with 'scanimage > test.pnm'. But it's easier to use a graphic frontend like xsane. If your scanner still won't work, I need a log file from scanning a small area of approx. 5mm x 5mm @ 75dpi with: 'SANE_DEBUG_PIXMA=11 scanimage -x 5 -y5 2> pixma.log > test.pnm'. Cheers, Rolf Am 11.04.2013 18:58, schrieb Volker Lenhardt: > Hi, I'm new here. My work environment is openSUSE 12.3, KDE 4.10, > sane-backends 1.0.23. > > It happens that there is a SANE driver for my new printer-scanner > Canon PIXMA MG8250: > > /usr/share/sane/descriptions/pixma.desc: > model "PIXMA MG8200 Series" > :interface "USB" > :usbid "0x04a9" "0x1756" > :status :untested > :comment "Testers needed!" > > But it doesn't work. Test output from Yast: > > Fehler > Test mit 'scanimage -d pixma:04A91756_20D0DE -v' ist fehlgeschlagen. > Ergebnis: > scanimage: scanning image of size 638x877 pixels at 24 bits/pixel > scanimage: acquiring RGB frame > scanimage: min/max graylevel value = 34/242 > scanimage: sane_read: Error during device I/O > > I have no idea how a scanner works and how a driver communicates with > it. But if I can be of any help, though, I'm ready to do my best > testing my scanner hoping to get it to work somehow. > > What can I do? > > Greetings > Volker > >