[sane-devel] Canon DR-9050C

Philip Gwyn philipgwyn at gmail.com
Wed Aug 22 02:47:19 UTC 2012

I've tested my patch for -l, -t, -x, -y.  It works.  Included is a
diff against 1.0.22.

I do notice that when scanning a batch of pages, the scanner pauses
and clicks between each sheet.  I suspect this is an artifact of how
scanimage is written.

I'm going to work on the un-suspend problem.  The way I see it, if
sane sees the USB ID (1083:1622) but can't talk to the scanner, even
after hitting it with a stick, it should report "Scanner in suspended
state.  Please turn it off and on again." or something equiv.  Of
course, there is no SANE_ error code for this.

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