<html><head></head><body bgcolor="#ffffff" text="#2e3436" link="#2a76c6" vlink="#2e3436"><div>Hello Olaf,</div><div><br></div><div>thanks for your attention - greatly appreciated! </div><div><br></div><blockquote type="cite"><pre><blockquote type="cite">I tried
SANE_DEBUG_AVISION=7 scanimage > testfile 2>scannerfehler2.txt
and produced the file attached. (After this attempt my machine's USB
bus was blocked again, so a cold reboot was required)
</blockquote>
Was this on the same machine as where you tried with debian 8.6? Was
the scanner plugged into the same USB port?
</pre></blockquote><div><br></div><div>Yes, the all the experimental settings were the same (exept debian would not boot on my 1920px monitor, so I attached a 1280px instead).</div><div><br></div><blockquote type="cite"><pre>I've looked at the log and it seems that the scanner doesn't reply.
At line 1109, it says:
[avision] No data arrived.
This could be indicative of a USB3 issue, something Simon Matter already
mentioned. To get a better picture of what's going on at the USB level,
could you provide a compressed log made with:
SANE_DEBUG_AVISION=8 SANE_DEBUG_SANEI_USB=5 scanimage > testfile
</pre></blockquote><div><br></div><div>I made two attempts - on the first (files with index digit 3) the scan was completed properly (result not included), I could do a second one (files with index digit 4) which stopped after a fraction of the page.</div><div><br></div><div>Greetings,</div><div>Wolf </div></body></html>