Hi Stef, I got it working! I got the original driver from the plustek homepage downloaded and unpacked-->bingo. Also in color mode it works perfekt.
Would it be helpful for other people to publish the unpack procedure? I did not find any really precise description, it was just try and error. I could provide a howto now. Is there a license issue about the original driver? Thanks for your hints again! Regards Eggert On Dienstag 22 Dezember 2009, stef wrote: > Le lundi 21 d?cembre 2009 11:53:33 Eggert Ehmke (FTV), vous avez ?crit : > > Hello Stef, (see below) > > ... > > > Indeed, the model and the firmware line were missing. Whats more, all > > other usb lines were still active. Now I commented them out so only the > > plustek 2400+ data are active in the file. However, this did not change > > the result. Now I get a random color pixel image when I scan via xsane > > and select full color. > > > > Regards > > Eggert > > Hello, > > what version of SANE are you using ? Is there only a few modes that > don't > work or the problem is widespread ? > The exposure message you get is interesting. You may try to get rid of > it > by specifying a, 'afe' option in gt68xx.conf : > > afe 0x20 0x02 0x22 0x03 0x1f 0x04 > > There is also an option to turn off 'quality calibration', it would be > interesting to try scanning with it disabled. > > If nothing works, you can send the debug log (compressed) of a sample > color scan produced by the following commands in a shell: > > export SANE_DEBUG_GT68XX=255 > scanimage -d gt68xx --mode Color 2>gt68xx.log >gt68xx.pnm >