[sane-devel] MP 810

[Nicolas Martin]

Hi Gernot, 

>From what I can see from the logs:

- MP710 gets recognized by scanimage -L, 
- But something looks incorrectly installed, as far as I can see:

[pixma] Could not read pixma configuration file: pixma.conf

The key point is probably the options to the ./configure statement in
the compilation process. 

Thus, I would recommend uninstalling current CVS version, and recompile.

cd to the sane-backend directory, then uninstall current CVS:

$ su
# make uninstall

Then go to normal user and recompile:

$ make distclean
$ autoconf
$ autoheader
$ ./configure --prefix=/usr --sysconfdir=/etc --localstatedir=/var
$ make
$ su
# make install

Now, take a slightly different logfile:

$ export SANE_DEBUG_SANEI_USB=255
$ export SANE_DEBUG=255
$ export SANE_DEBUG_PIXMA=21
$ scanimage -T  2> /tmp/logfile

send back the file /tmp/logfile you get.

Nicolas

Le lundi 05 janvier 2009 à 21:33 +0900, Gernot Hassenpflug a écrit :
> 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