Hopefully this is what you are seeking. 1.0.22 works 1.0.23 fails
On Fri, May 24, 2013 at 10:50 AM, m. allan noah <kitno455 at gmail.com> wrote: > Yes- i think there is some problem with the calibration code on these > machines, at higher resolutions the calibration is done differently > than in lower resolutions. Perhaps the old version of the code did > different calibration. How about telling which version of > sane-backends is in use on your two systems? > > allan > > On Fri, May 24, 2013 at 11:05 AM, Carl Davis <carl at carldavis.com> wrote: > > Hello, > > > > I have a Canon DR-2580C. If I scan at anything above a ?resolution of > 240 my > > attempted scan fails with: > > > > "scanimage: open of device canon_dr:libusb:001:012 failed: Invalid > argument" > > > > This problem does not exist on 12.04(1.0.22-7ubuntu1) but does on 12.10 > and > > 13.04 (1.0.23-0ubuntu1). I have run: > > > > "SANE_DEBUG_CANON_DR=30 scanimage --resolution=300 > 2580-1.pnm > > 2>2580-13.04.log" > > > > and attached the log file to this email. I have also run the same > command on > > 12.04 (which succeeds) but it is 8MB bzipped so I won't attach it to list > > mail unless requested. > > > > > > Thanks, > > > > Carl > > > > > > > > -- > > sane-devel mailing list: sane-devel at lists.alioth.debian.org > > http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel > > Unsubscribe: Send mail with subject "unsubscribe your_password" > > to sane-devel-request at lists.alioth.debian.org > > > > -- > "The truth is an offense, but not a sin" > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.alioth.debian.org/pipermail/sane-devel/attachments/20130524/e2e3957d/attachment.html>
