Hello sane developers, current Debian libsane [1] - the to be released next stable Debian - doesn't work with Pixma MP600. I tracked the problem down with great help from Julien Blache [2] and the patch that broke scanning is
1430217e1919801fa6418c36589cc4360e5f1779 How to reproduce the problem: * start xsane * click on "Preview" * click on "Scan" -> immediately a "Operation was cancelled" popup apears I have looked at that patch however I can't see much standing out, except that the code introduces cropped regions. Since I'm not a scanning expert I'd be *very glad to get some direction* to debug and try out changes further so that newer and older Canon's continue to work. *t [1] http://packages.debian.org/squeeze/libsane [2] http://bugs.debian.org/585887