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<div class="moz-cite-prefix">On 22/09/2014 19:35, Andreas Schneider
wrote:<br>
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<blockquote cite="mid:54205DF8.6090502@gmx.de" type="cite">
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<div class="moz-cite-prefix">On 21.09.2014 21:28, Stef wrote:<br>
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<blockquote cite="mid:541F26ED.5020709@free.fr" type="cite">what
does 'sane-find-scanner' reports ? You could also send data form
lsusb. </blockquote>
Apart from what Alex already wrote (Chip GL848+), I tried a naive
approach of duplicating the Genesys_Model canon_lide_200_model and
registering it according to the device ID. It was just a stab in
the dark, since the 200 used the same chip (apparently).
Unfortunately, some control sequences must have changed, because:<br>
<br>
<blockquote> <font face="monospace">> scanimage<br>
scanimage: open of device genesys:libusb:001:004 failed: Error
during device I/O</font><br>
</blockquote>
<br>
(I don't have a full development environment for SANE; I just
changed the source, rebuilt the package and installed it. Full
debugging is therefore not easily possible for me.)<br>
<br>
Is there an easy way to capture device IO on Windows? (... where
the scanner works)<br>
That way I could give you a dump of the traffic that you can look
at (I guess you have a practiced eye for the control data :-))<br>
<br>
Best regards,<br>
Andreas </blockquote>
Hello,<br>
<br>
you can try wireshark and export USB dump to text. I'll try to
do something of it. On Windows XP i used usbsnoop for USB recording.<br>
<br>
Regards,<br>
Stef<br>
<br>
<br>
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