[sane-devel] Acer ScanPrisa 640S: "Error during device I/O"

[Oliver Schwartz]

Hi,

sorry for the late answer ...

> Now, after I installed SuSE 7.2 from scratch, I'm
> not able to get the scanner work again, trying with
> SANE Version 1.0.5.
> It ends up with an "Error during device I/O".

You should try to disable the "Quality calibration" option in xsane (or 
xscanimage). In xsane you have to open the standard option window first.

With the newest release of the snapscan backend (snapscan-20011008, available 
from http://sourceforge.net/projects/snapscan) this problem should be fixed. 
Quality calibration is disabled for scanners that don't support it.

Regards,

Oliver