Hi Matthias, To discover the communication between Sane and scanbd try 'scanimage -A'. Press a button and start 'scanimage -A' again. Repeat this until you'll have the codes for all buttons.
For my CS9000F I get data for --button-1, --button-2 *and* --target. Please have a look to my posting here: http://lists.alioth.debian.org/pipermail/sane-devel/2013-January/030828.html. If you don't get any codes for your buttons please contact me again. Then we have to patch the backend for your scanner. Cheers, Rolf Am 01.02.2013 16:59, schrieb Matthias Thon: > Hello, > i've tried to use scanbd with my MG6200 Series device. He finds > "button-1" and "button-2" option. But the value is still "0". > > I have try "Scan" -> "Black&White" or "Scan" -> "Color". > > Is there a way to see more detailed the communication between scanbd and > the device? (more then with debug level 7) > > regards > > >