[sane-devel] Canon PIXMA MG6400 Series
rolf at bensch-online.de
Mon Feb 16 19:15:59 UTC 2015
Attached patch should fix your issue. The patch fixes this file:
Please also test the USB connection without WiFi connected.
After your positive feedback I'll update the sources in SANE's git
Am 16.02.2015 um 19:44 schrieb Christian Spielberger:
> On Mon 16.02.15 14:29, Guillaume Courtois wrote:
>>> 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:
>>> Building sane-backends (default):
>>> 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?
>> 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 !)
>> 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
> - image scanned with 1200dpi
-------------- next part --------------
--- ./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);
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