Hi Matthias, You don't use lastest Sane code. "[pixma] pixma version 0.17.0" should be "[pixma] pixma version 0.17.6"! Please check your installation (as described in README.linux).
Cheers, Rolf Am 21.04.2014 16:23, schrieb Matthias Peter Walther: > Hallo Rolf, > > I'm sorry I couldn't answer earlier. > > That patch screwed it, no scans possible. > > Gr??e > Matthias > > On 03.04.2014 20:47, Rolf Bensch wrote: >> Hi All, >> >> It seems that ADF out of paper issue is fixed now. >> >> Please test attached final patch, which is based on latest git sources. >> >> Please confirm that this patch fixes ADF out of paper issue for your >> particular scanner. >> >> I'll commit this patch and some document updates after your confirmation. >> >> Many thanks for your help. >> >> Cheers, >> Rolf >> >> >> >> Am 02.04.2014 20:54, schrieb Matthias Peter Walther: >>> Hello Rolf, >>> >>> here the requested logfile. >>> >>> Bye >>> Matthias >>> >>> On 26.03.2014 17:22, Rolf Bensch wrote: >>>> Hi Matthias, >>>> >>>> I prepared a patch for the "stopped the 2nd paper by hand" issue. The >>>> patch is based on patch4. >>>> >>>> Please revert this patch: pixma_common.c.patch4. With this patch my >>>> system has too fast timeouts, and without this patch the timeouts take 1 >>>> sec. Please try to fix this by yourself. On the other hand there are no >>>> timeouts when everything is working as expected. >>>> >>>> Cheers, >>>> Rolf >>>> >>>> >>>> Am 23.03.2014 14:54, schrieb Matthias Peter Walther: >>>>> Hello Rolf, >>>>> >>>>> I created three more logs. >>>>> >>>>> And the timeouts are not fixed. In fact it's gotten even worse, >>>>> scanimage is captured in an (infinite(?)) loop of timeouts of which each >>>>> loop takes several minuites. Watch log "3rd_try". >>>>> >>>>> Bye >>>>> Matthias >>>>> >>>>> On 21.03.2014 18:21, Rolf Bensch wrote: >>>>>> Hi Matthias, >>>>>> >>>>>> I need a new log file for this issue: >>>>>> >>>>>>>>> And in the debug level 11 Iog I stopped the 2nd paper by hand. >>>>>>>>> Scanner and sane aborts. But after removing the paper and pressing >>>>>>>>> ok on the device, nothing happens anymore. >>>>>> and the 2nd patch is for this issue: >>>>>> >>>>>>>>> By the way. The timeouts in the sane logs are still rediculous. >>>>>>>>> When it counts down, between each line it waits up the 40 seconds >>>>>>>>> and not the amount of seconds it says in the log. >>>>>> and please test normal ADF scanning again. >>>>>> >>>>>> Cheers, >>>>>> Rolf >>>>>> >>>>>> >>>>>> Am 21.03.2014 00:16, schrieb Matthias Peter Walther: >>>>>>> Hello, >>>>>>> >>>>>>> I'm not sure if I did this right. I installed the two patches shipped >>>>>>> with your last email and used this command: >>>>>>> >>>>>>> $ export SANE_DEBUG_PIXMA=11 >>>>>>> $ scanimage -x 100 -y 100 > test.png 2> >>>>>>> Scanimage_Debug_11_patch1+2+3new+4+Pressed_cancel_after_device_started.txt >>>>>>> >>>>>>> After the scanner started, I pressed cancel on the device. Is this what >>>>>>> you need? >>>>>>> >>>>>>> Bye >>>>>>> Matthias >>>>>>> >>>>>>> >>>>>>> Am 20.03.2014 18:05, schrieb Rolf Bensch: >>>>>>>> Hi Matthias, >>>>>>>> >>>>>>>> Please don't mix different testings in one log file and at the same >>>>>>>> time. Please keep them in mind and let us go step by step. >>>>>>>> >>>>>>>> I assume that "normal" ADF scanning works with new patch 3. >>>>>>>> >>>>>>>> Am 19.03.2014 19:46, schrieb Matthias Peter Walther: >>>>>>>>> Standard debug level 4 scan, the last 1 mm is still missing. As this >>>>>>>>> seems to be firmware related, I think sane won't be able to change >>>>>>>>> this. >>>>>>>>> The linux binary has the same problem. And I tested it in windows with >>>>>>>>> IrfanView. The last mm is still missing under windows, too. I think >>>>>>>>> this >>>>>>>>> is a firmware issue? >>>>>>>>> >>>>>>>> I guess the ADF hardware needs the last 1mm for the paper detector. >>>>>>>> >>>>>>>>> Maybe you just set the maximum height of an adf page to that last line >>>>>>>>> it scans. That is 870 pixels @75 dpi. >>>>>>>>> >>>>>>>> I won't do so. What's when you want to scan a 14" sheet or A5 format? >>>>>>>> Please set the used paper size in the frontend. Then you can also crop >>>>>>>> left and right ADF frame. >>>>>>>> >>>>>>>>> And in the debug level 11 Iog I stopped the 2nd paper by hand. Scanner >>>>>>>>> and sane aborts. But after removing the paper and pressing ok on the >>>>>>>>> device, nothing happens anymore. >>>>>>>>> >>>>>>>> I see this error in the log file: "cancelled by hardware". The problem >>>>>>>> is that the scan process has not been closed and the scanner cannot be >>>>>>>> initialised for a new scan session because the previous is still active >>>>>>>> in the scanner. >>>>>>>> >>>>>>>> To fix this I need the exact position in the code where "cancelled by >>>>>>>> hardware" is detected. Please create a new log file with usb messages >>>>>>>> with attached patch "pixma_mp150.c.patch4". >>>>>>>> >>>>>>>> And please scan a small area @ 75 dpi, not a whole page. This reduces >>>>>>>> log file size. >>>>>>>> >>>>>>>>> The same bug comes, if you interrupt the scan with ctrl + C >>>>>>>>> (scanimage). >>>>>>>>> The printer continues pulling pages, but does not recover after it has >>>>>>>>> finished. That works correctly with the binary. If I recover the >>>>>>>>> scanner >>>>>>>>> with the binary driver, that requires up to three attempts. During the >>>>>>>>> first and often the second, it searches the scanner for 2 minuites and >>>>>>>>> aborts then. After that the second failure the scanner works prefectly >>>>>>>>> again. Maybe it's just a timeout in the devices firmware? >>>>>>>>> >>>>>>>> I assume that this is the same problem as above. >>>>>>>> >>>>>>>>> By the way. The timeouts in the sane logs are still rediculous. When >>>>>>>>> it >>>>>>>>> counts down, between each line it waits up the 40 seconds and not the >>>>>>>>> amount of seconds it says in the log. >>>>>>>>> >>>>>>>> Maybe "pixma_common.c.patch4" will fix this. >>>>>>>> >>>>>>>>> I had to zip the logs, cause they are larger than 100 KB and the >>>>>>>>> mailing >>>>>>>>> list server doesn't accept that. >>>>>>>>> >>>>>>>>> Last question: Is it possible to autodetect if adf has paper and >>>>>>>>> autoswitch the input method? Some scanner are able to do that. >>>>>>>>> >>>>>>>> Please keep this in mind. >>>>>>>> >>>>>>>> Cheers, >>>>>>>> Rolf >
