Hi, I've just bought an Avision AV220G ADF scanner. I note that on the SANE compatibility list, the AV220 and AV220C2 are both listed, but not the (newer?) AV220G. After installing the latest SANE backends from Mattias Ellert's TWAIN SANE for Mac OS X page, I am able to get both single page and batch scanning using the ADF working using "scanimage" and "scanimage --batch" respectively.
The problems start when I try and use the TWAIN SANE bridge - the AV220G doesn't show up as a TWAIN device in OS X. I also have a Canon N1240U that works with both SANE and TWAIN SANE without any problems whatsoever. Is this likely to be a bug in the SANE backend for the AV220G, or in the TWAIN SANE bridge? Is there any way that I can help in debugging/testing for this problem? Thanks, Nick Forge