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Hi Rolf,<br>
<br>
thanks for your answer.<br>
<br>
I am using scanimage on my raspberry pi without any GUI.<br>
Now I tried scanning via my ubuntu desktop system, but the document
is just stopping in the ADF and the MX725 wants that I press OK to
get the document back. I already tried to reinstall sane and the
pixma backend (sane via apt-get remove and the pixma backend by
checking out via git and compiling again). Same result.<br>
<br>
Is there maybe a way to debug my problem via console on the
raspberry pi, since the scanning there is working, just no ADF
Duplex and batch without providing the number of pages?<br>
<br>
Best regards<br>
Timo<br>
<br>
<div id="smartTemplate4-quoteHeader">-------- Original-Nachricht
--------<br>
<b>Betreff:</b> Re: [sane-devel] Canon PIXMA MX725: ADF scan
duplex and automatic recognition of number of pages<br>
<b>Datum:</b> Tue, 1 Aug 2017 20:47:11 +0200<br>
<b>Von:</b> Rolf Bensch<br>
<b>An:</b> Timo Ziegler</div>
<blockquote type="cite"
cite="mid:ed182806-acc9-6c1b-af61-304801011545@bensch-online.de">
<pre wrap="">Hi Timo,
I prefer gscan2pdf for multi page adf scans.
Please report if your problem also occurs with gscan2pdf.
Many thanks for your help.
Cheers,
Rolf
Am 29.07.2017 um 12:49 schrieb Timo Ziegler:
</pre>
<blockquote type="cite">
<pre wrap="">Hi,
I got my MX725 running with scanimage on sane-pixma backend.
My last problems are that I can't scan in duplex mode via ADF and that
a ADF batch scan tries to scan another page after all pages are gone
from the ADF and then just gets stuck (need to use Ctrl + C once or
twice).
To scan in duplex mode, I tried the following options:
--ScanMode=Duplex => unrecognized option "--ScanMode"
--source="ADFDUP"
--source="Automatic Document Feeder(left align,duplex)
--source="Automatic Document Feeder(left align,Duplex)
and maybe some variations more => setting of option --source failed
(Invalid argument)
To scan "infinity pages, incrementing by 1, numbering from 1", I just
used --batch and scanned.
It's successfully scanning all the pages + tried to scan a next one
after the ADF runs out of pages to scan.
// Scanning page 1
// Scanned page 1. (scanner status = 5)
// Scanning page 2
Then nothing happens anymore. When I press Ctrl + C, it tries to
// scanimage: received signal 2
// scanimage: trying to stop scanner
Nothing happens, so I press Ctrl + C again
// scanimage: received signal 2
// scanimage: aborting
Scanning via --batch --batch-number=2 works fine, but I want to use
scanbuttond later so I don't want to set the number of pages every time.
I tried using --adf-wait=3 but this option is not recognized. It's not
listed in scanimage -A, but I found it in the online pixma-backend
documentation.
I hope, somebody can give a hint.
Thanks in advance
Timo
</pre>
</blockquote>
</blockquote>
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