Hi Gert, I just committed the patch to SANE git sources and updated all relevant doc files.
Many thanks for your help. Cheers, Rolf Am 16.05.2014 11:09, schrieb Gert Cauwenberg: > Hello Rolf, > > Confirmed - with the patch all resolutions work correctly. > > Thank you, > > Gert > > > 2014-05-15 18:45 GMT+02:00 Rolf Bensch <r...@bensch-online.de > <mailto:r...@bensch-online.de>>: > > Hi Gert, > > Attached patch should fix your problem. > > Please report anyway, so that I can patch SANE sources. > > Cheers, > Rolf > > > Am 15.05.2014 09:34, schrieb Gert Cauwenberg: > > Scanning with resolutions from 75 up to 600dpi works fine. > > At 1200dpi it does scan, it does produce an image with the > expected size > > - but the image 'wraps around' - half of the original takes up the > whole > > scanwidth, and then the second half is overlayed. > > At 600 dpi: http://imgur.com/69DqOt0 > > At 1200 dpi: http://imgur.com/KanArkn > > > > At 2400 dpi the same effect occurs, but now 4 times. Seems like the > > software somewhere expects a 600 dpi image? > > > > On this device all settings are controlled via touch screen, so > I'm not > > sure what 'buttons' I should press - or how I am to run scanimage > -A at > > the exact moment the screen is touched. Anyway, whenever I run > scanimage > > -A I get the same output: > > > > [sanei_debug] Setting debug level of pixma to > > 11. > > > > [pixma] pixma is compiled with pthread > > support. > > > > [pixma] pixma version > > 0.17.4 > > > > [pixma] Scanner model found: Name MG7100(Canon PIXMA MG7100 Series) > > matches MG7100 series > > [pixma] pixma_collect_devices() found Canon PIXMA MG7100 Series at > > bjnp://7DCF69000000.local:8612 > > [pixma] pixma_open(): Canon PIXMA MG7100 Series > > > > (...) > > > > Buttons: > > --button-update > > Update button state > > --button-1 <int> [0] [read-only] > > Button 1 > > --button-2 <int> [0] [read-only] > > Button 2 > > --original <int> [0] [read-only] > > Type of original to scan > > --target <int> [0] [read-only] > > Target operation type > > --scan-resolution <int> [0] [read-only] > > Scan resolution > > > > > > > > 2014-05-14 19:17 GMT+02:00 Rolf Bensch <r...@bensch-online.de > <mailto:r...@bensch-online.de> > > <mailto:r...@bensch-online.de <mailto:r...@bensch-online.de>>>: > > > > Hi Gert, > > > > Am 14.05.2014 11:15, schrieb Gert Cauwenberg: > > > Hello, > > > > > > Since yesterday I'm the owner of a Canon MG7150 all-in-one, > and of > > > course I wanted to get it working under linux. > > > I'm running Ubuntu 14.04, which comes with sane backends > 1.0.23. With > > > that version the scanner doesn't get detected - quite > understandably > > > after looking at the source. I then installed sane backends > 1.0.24, > > > with the scanner connected via wifi. > > > > > > And ... good news! > > > > > > scanimage -L detects the scanner, and using the 'simple scan' > > > application I was able to scan an image. > > > > > > > Many thanks for your report. > > > > You can install xsane. It's an easy to use gui. > > > > > If there is anything more that I should test, let me know. > > > > Please check and report all scan resolutions up to 2400 dpi. > > > > And please check and report button support. > > > > How to check button support: > > (1) Press any button. > > (2) Check output from 'scanimage -A'. > > (3) Repeat (1) and (2) with all other buttons. > > > > The response from scanimage should contain useful data like this: > > > > Buttons: > > --button-update > > Update button state > > --button-1 <int> [1] [read-only] > > Button 1 > > --button-2 <int> [0] [read-only] > > Button 2 > > --original <int> [0] [read-only] > > Type of original to scan > > --target <int> [2] [read-only] > > Target operation type > > --scan-resolution <int> [0] [read-only] > > Scan resolution > > > > If you don't get any data here, enable debug output with 'export > > SANE_DEBUG_PIXMA=11'. Then the response should look like this: > > > > Buttons: > > --button-update > > Update button state > > [pixma] INTR T=1.654 len=32 > > [pixma] 00000000:00 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > > [pixma] 00000010:00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 > > [pixma] > > --button-1 <int> [1] [read-only] > > Button 1 > > --button-2 <int> [0] [read-only] > > Button 2 > > --original <int> [0] [read-only] > > Type of original to scan > > --target <int> [2] [read-only] > > Target operation type > > --scan-resolution <int> [0] [read-only] > > Scan resolution > > > > Please provide the lines starting with [pixma] with the > pressed button. > > > > Many thanks for your help. > > > > Cheers, > > Rolf > > > > > > > > -- 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