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. > > -- sane-devel mailing list: sane-devel@lists.alioth.debian.org http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/sane-devel Unsubscribe: Send mail with subject "unsubscribe your_password" to sane-devel-requ...@lists.alioth.debian.org