[sane-devel] Canon Pixma MX495

[Rolf Bensch]

Hi,

scanimage needs a redirection to the image output and a separate
redirection to the debug outputs, e.g.

SANE_DEBUG_PIXMA=11 scanimage <...> 2> mx495_adf.log > image.pnm

For gui frontends you can use the combined redirection, e.g.

SANE_DEBUG_PIXMA=11 xsane &> mx495_adf.log
SANE_DEBUG_PIXMA=11 gscan2pdf &> mx495_adf.log

I suppose that you need to patch pixma_mp150.c with attached patch file
for enabling adf scans.

Please report your results.

Hope this helps.

Cheers,
Rolf


Am 01.11.19 um 12:51 schrieb Franz Felberer:
> Hi,
> 
> Ok, thanks:
> 
> SANE_DEBUG_PIXMA=11 scanimage &> mx495_adf.log
> 
> SANE_DEBUG_PIXMA=11 scanimage --source "Automatic Document Feeder" &>
> mx495_adf_source.log
> 
> 
> Let me know if you need additional logs/information… (I didn’t manage to
> run SANE_DEBUG_PIXMA=11 scanimage <...> 2>&1 > mx495_adf.log => zsh:
> parse error near `>&’,
> With bash: bash: ...: No such file or directory)
> 
> 
> 
> 
> 
> 
> 
>> Am 29.10.2019 um 19:16 schrieb Mikhail Novosyolov
>> <m.novosyolov at rosalinux.ru <mailto:m.novosyolov at rosalinux.ru>>:
>>
>> You can make the log that Rolf asked for with any program which uses
>> sane, including scanimage
>>
>> SANE_DEBUG_PIXMA=11 scanimage <...> 2>&1 > mx495_adf.log
>>
>>
>> 26 октября 2019 г. 20:32:00 GMT+03:00, Franz Felberer
>> <franz at felberer.at <mailto:franz at felberer.at>> пишет:
>>
>>     Dear Rolf,
>>
>>     Thanks for your help. I have a headless server (no gscan2pgf) and
>>     I would like to use the sane interface with mayan-edms.
>>     This works for scanning for the flatbed but not for adf.
>>
>>     Same is true for the cli:
>>
>>     scanimage --source "Flatbed" --format=png > test.png
>>     => scan is saved as image
>>
>>     scanimage --source "Automatic Document Feeder" --format=tiff >
>>     test.tiff
>>     => scanimage: sane_read: Operation was canceled
>>
>>     scanimage --source "Automatic Document Feeder" --format=png >
>>     test.png -v
>>     scanimage: scanning image of size 638x1050 pixels at 24 bits/pixel
>>     scanimage: acquiring RGB frame
>>     scanimage: min/max graylevel value = 255/0
>>     scanimage: sane_read: Operation was canceled
>>
>>     Best
>>     Franz
>>
>>>     Am 26.10.2019 um 15:31 schrieb Rolf Bensch <rolf at bensch-online.de
>>>     <mailto:rolf at bensch-online.de>>:
>>>
>>>     Hi,
>>>
>>>     I just had a look at this ppa. The builds are ancient (from
>>>     2013). Canon
>>>     released MX495 in 2015 (as documented in Sane sources).
>>>
>>>     If you need to install recent Sane to Ubuntu or an Ubuntu clone,
>>>     you can
>>>     use my ppa: 
>>>     https://launchpad.net/~rolfbensch/+archive/ubuntu/sane-git
>>>
>>>     Hope this helps.
>>>
>>>     Cheers,
>>>     Rolf
>>>
>>>
>>>     Am 23.10.19 um 13:39 schrieb Ulf Zibis:
>>>>     Hi Franz,
>>>>
>>>>     you may try the PPA from Micael Gruz:
>>>>     https://forum.ubuntuusers.de/topic/schwarz-weiss-druck-auf-canon-mx885-geht-nicht
>>>>     https://forum.ubuntuusers.de/topic/problem-mit-dem-einrichten-von-repository-ppa-/#post-8056358
>>>>
>>>>     Hope that helps,
>>>>
>>>>     Ulf
>>>>
>>>>     Am 22.10.19 um 18:34 schrieb Franz Felberer:
>>>>>     Dear all,
>>>>>
>>>>>     Thanks for your great work. I can verify that scan image works
>>>>>     with the Canon Pixma MX495 (it gets recognised as a 490, which
>>>>>     is often the case with all kind of software).
>>>>>     (Cubietruck wird ARMBIAN via wifi). I dient get the scanadf
>>>>>     correctly working yet. (It doesn’t pull-in the paper).
>>>>>
>>>>>     Franz
>>>>>
>>>>
>>
>>
>> -- 
>> Простите за краткость, создано в K-9 Mail.
> 
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