[sane-devel] genesys Canon Lide 210 aspect-ratio-problem at 600 dpi

[M G Berberich]

Hello,

Canon LiDE 210 with sane-backends 1.0.24 (libsane:amd64 1.0.24-1.1+b1
from debian testing) has problems with 600 dpi gray and lineart.

In 600 dpi gray and lineart the scan is partial and aspect-ratio is
not correct. Vertically only about ¾ of the area is scanned and then
scaled to the area, horizontally all is fine. (So probably the driver
sets the wrong scanline-skip (to small)).

This worked in older versions, at least 1.0.22.

600 dpi Color-scanning works fine, so do preview, 300dpi and 1200 dpi
in all modes.

2400 dpi and 4800 dpi do not work at all, but never did.

	MfG
	bmg

-- 
„Des is völlig wurscht, was heut beschlos- | M G Berberich
 sen wird: I bin sowieso dagegn!“          | berberic at fmi.uni-passau.de
(SPD-Stadtrat Kurt Schindler; Regensburg)  | www.fmi.uni-passau.de/~berberic