On Sun, Jan 4, 2009 at 10:34 PM, Nicolas Martin <nicolas.martin at freesurf.fr> wrote: > Probably not related, the MP710 is handled in another part of the > backend, (pixma_mp730.c), whose core code has been untouched for a long > time. > > If it works with older standalone backend, but not with CVS, I suspect > rather a USB issue (the standalone driver was using its own USB lib). > To start investigating what's going on, install Sane CVS (be careful to > respect you Linux distribution directories when running the ./configure > statement), and get a trace log like this: > > $ export SANE_DEBUG_SANEI_USB=255 > $ export SANE_DEBUG=255 > $ export SANE_DEBUG_PIXMA=21 > $ scanimage -L 2> /tmp/logfile > > send back the file /tmp/logfile you get.
Hello Nicholas, I've done as you instructed. Output is as follows: gernot at hase:~$ export SANE_DEBUG_SANEI_USB=255 gernot at hase:~$ export SANE_DEBUG=255 gernot at hase:~$ export SANE_DEBUG_PIXMA=21 gernot at hase:~$ scanimage -L 2> /tmp/logfile device `pixma:04A9264D_000000008D75' is a CANON Canon MultiPASS MP710 multi-function peripheral gernot at hase:~$ I'm forwarding the logfile to you in a personal mail. Regards, Gernot