Hello SANE-Experts, I am trying to get my oldie Dextra scanner to work with Linux and SANE
ubuntu6.10 (2.6.17) - sane-backends-1.0.18 With scanimage --mode Grayscale scanning works fine - output-sheet ok. The problem: scanimage --mode Color scanning works for all three passes R,G,B but the output-sheet colors are wrong - blue fails, no error messages detected. Then I look with a hexeditor into the output.png file - all data bytes for the Blue-channel = 00 ,Red and Green-channel data ok. (The Scanner itself is ok, works in colormode with twain/Win98) cat /proc/scsi/scsi Host: scsi0 Channel: 00 Id: 04 Lun: 00 Vendor: Dextra Model: DF-1200+ Rev: 1.03 Type: Scanner ANSI SCSI revision: 02 scanimage -L device `teco1:/dev/scanner' is a Relisys AVEC Colour 2412 flatbed scanner FCC-ID:E80VM3520 How can I use these "untested" Scanner with sane-teco1 ? Thanks Regards Peter