[sane-devel] Canon MP710/740 support request

[Nicolas]

Ok, great!

In order to debug the 600 and 1200 dpi, I will need the traces produces
by the driver in debug mode. 

For that:

- Recompile the driver with debug information:
$ make distclean
$ make

- Set the Sane debug variable to full debug mode , and run xsane from
the same console, to get the debug infos:
$ export SANE_DEBUG_PIXMA=10 ; xsane

- Then scan with xsane at 600 dpi, you should get lots traces in the
console of what's going on. 

- Put all this stuff in a text file, zip it, you can send it directly by
email to me (without sending to mailing list), I'll check that.
Then, I propose to send you some different files that will include
additional debug code, in order to better understand what's going on

Rgds,
Nicolas


Le dimanche 10 février 2008 à 23:37 +0900, Gernot Hassenpflug a écrit :

> On Feb 10, 2008 11:24 PM, Gernot Hassenpflug <aikishugyo at gmail.com> wrote:
> >
> > Now I will try to integrate the driver into xsane, and also see how it
> > does with scanning larger areas up to A4.
> 
> Good news, using xsane I could scan an L-size photo and an A4 page in
> full colour at 300dpi. anything above that works for a short while
> before being cancelled by the hardware. Is is acceptable to post/email
> the output file for small scan areas in the hope that this is a simple
> timing/buffer problem or something?
> 
> Regards, Gernot
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