[sane-devel] Canon PIXMA MG6400 Series

[Guillaume Courtois]

Hi,

Can you send us a picture of the scan at 1200 dpi ?
Did you try higher resolutions ?

You may have the same kind of problem I had with my Canon MP990 (and 
which I solved, I have to send the patch for that BTW !)

Bye.

Le 14/02/2015 22:46, Christian Spielberger a écrit :
> Hi,
> today I activated my brand new Canon PIXMA MG6450 printer/scanner. In 
> the SANE
> table for supported devices the device is listed as "Untested":
> 
> ...
> PIXMA MG6400 Series     USB     0x04a9/0x1770   Untested    Testers 
> needed!
> ...
> 
> I built and installed the sane-backends project. It worked like a charm 
> for my
> device which is connected by wifi. The scanned image looks quite good. 
> The
> colors are correct. Resolutions up to 600dpi are working. With 1200dpi 
> there are
> "column oriented" artefacts.
> 
> Configuration on printer: Normal configuration process, then
> - wifi config (dhcp)
> - set hostname (to "canon") through the printers display menu
> 
> Configuration on system (Ubuntu trusty):
> To /etc/sane.d/pixma.conf added line:
> bjnp://canon.local
> 
> Building sane-backends (default):
> 
> ./configure
> make
> sudo make install
> 
> $ scanimage -L
> device `pixma:MG6400_canon.local' is a CANON Canon PIXMA MG6400 Series
> multi-function peripheral
> 
> 
> Do you need more informations?
> 
> regards,
> Chris.