[sane-devel] Canon PIXMA MG6400 Series

[Christian Spielberger]

Your welcome.
--
Chris.
Am 21.02.2015 11:31 schrieb "Rolf Bensch" <rolf at bensch-online.de>:

> Hi Chris,
>
> I just updated the source files in SANE's git repository.
>
> Many thanks for your help.
>
> Cheers,
> Rolf
>
> Am 17.02.2015 um 18:08 schrieb Christian Spielberger:
> > On Mon 16.02.15  20:15, Rolf Bensch wrote:
> >> Hi Chris,
> >>
> >> Attached patch should fix your issue. The patch fixes this file:
> >> backend/pixma_mp150.c.
> >>
> >> Please also test the USB connection without WiFi connected.
> >>
> >> After your positive feedback I'll update the sources in SANE's git
> >> repository.
> >>
> >> Cheers,
> >> Rolf
> >>
> >>
> >>
> >> Am 16.02.2015 um 19:44 schrieb Christian Spielberger:
> >>> On Mon 16.02.15  14:29, Guillaume Courtois wrote:
> >>>>> 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.
> >>>> 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 Guillaume,
> >>> I reordered your reply to bottom posting. Thought, this is common in
> web
> >>> forums, resp. mailing lists.
> >>>
> >>> The images are very large in disk space. They can be downloaded from:
> >>> - image as it should look like, scanned with 75dpi
> >>> https://dl.dropboxusercontent.com/u/69356214/nypd-75dpi.png
> >>> - image scanned with 1200dpi
> >>> https://dl.dropboxusercontent.com/u/69356214/nypd-1200dpi-onA5.png
> >>>
> >>> regards,
> >>> Chris.
> >>>
> >>>
> >>
> >
> >> --- ./pixma_mp150.c  2015-02-16 19:57:59.430742217 +0100
> >> +++ ../sane-backends/backend/pixma_mp150.c   2015-02-16
> 19:58:46.983176453 +0100
> >> @@ -1149,6 +1149,7 @@
> >>                && s->cfg->pid != MG5300_PID
> >>                && s->cfg->pid != MG5500_PID
> >>                && s->cfg->pid != MG6300_PID
> >> +              && s->cfg->pid != MG6400_PID
> >>                && s->cfg->pid != MG7100_PID)
> >>                reorder_pixels (mp->linebuf, sptr, c, n, m,
> s->param->wx, line_size);
> >>
> >
> >
> > Hi Rolf Bench,
> >
> > I tried the patch and it works. Sorry, currently I have no time to test
> it with
> > USB cable. Only Wifi.
> >
> > See:
> > https://dl.dropboxusercontent.com/u/69356214/nypd-1200dpi-patched.png
> >
> > Attached git generated patch.
> >
> > regards,
> > chris.
> >
> >
>
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