Hi, I'm using red-hat 8.0 sane-backends 1.0.12 scanimage 1.0.12 and a M3093GD Scanning the front of the document works perfectly but if I try to scan the back page I get about 38 rows of blank image. If I try full duplex I only get the front side. Does any one have any ideas of what causes this or how to fix it? Thanks Andi