On Samstag, 23. August 2003 14:27, Michael Nottebrock wrote: > The scanner works fine, except that doing a complete preview seems to > slightly drive the movable parts of the scanner beyond their limits - there > are (a few, sometimes none) unhealthy sounding noises towards the very end > of the preview scan. Is there a way to correct this via driver options? I > noticed the posOff and negOff options, but I'm not entirely sure I > understand what they do. > > This is sane-backends 1.0.12 on FreeBSD 4.8-STABLE.
Hi, there are no options which correct this behaviour! I got a similar report on that for a Plustek device too, but I'm not able to reproduce this here... You might tweak the settings in the source-code (file plustek-devs.c), and reduce the length of the scan-area - currently 3508steps (29,7mm for A4 /2,54 * 300 = 3507,87 --> rounded up to 3508)... Ciao Gerhard
