Well, that sounds like a bug in the epson driver - there are well known names for the scan modes in saneopts.h that backends should use. I've updated simple-scan to try Lineart then Binary then Gray for text mode. Have you tried reporting this issue to SANE?
Well, that sounds like a bug in the epson driver - there are well known names for the scan modes in saneopts.h that backends should use. I've updated simple-scan to try Lineart then Binary then Gray for text mode. Have you tried reporting this issue to SANE?