[sane-devel] Epson perfection 3490 "stripes"

[Krzysztof Halasa]

Carlo Kok <ck at carlo-kok.com> writes:

> When scanning using the sane with the snapscan backend, the resulting
> scan has bright lines through the scan (like in
> http://carlo-kok.com/j/scan.png ). Is there a configuration option I
> missed or something I can change to get this fixed? When connected to
> Windows with the real drivers it scans just fine.

Do you have "quality calibration" option set? Are you scanning in
16-bit mode?

It looks like a bug in calibration algorithm.
-- 
Krzysztof Halasa