[sane-devel] Canoscan 1220U vertical stripes
gerhard at gjaeger.de
Thu Nov 15 11:37:06 UTC 2007
Am Montag, 12. November 2007 17:44:40 schrieb Guillermo Espertino:
> It returns this (the second line, tell me if you need the whole debug
> [plustek] Plustek backend V0.51-16, part of sane-backends 1.0.18-cvs
Okay - I see.
I've testet here on two boxes and got two different results with
the same scanner :(
The problem is the dark calibration. The 1220 offers a black strip
for the calibration, which is scanned. Other devices which don't
have this, simply switch off the lamp.
So locally I also tweaked the code to not use the black strip and
the stripes disappear (on the affected box).
Are you able to compile SANE on your own?
More information about the sane-devel