Comment 9 for bug 205496

I have the same probleme with my canonscan lide 20
I can run xsane with root user, but not with my simply user
My user is in the scanner group.
the scanner worked fine on dapper, edgy and feisty, not tested on gutsy

with an sudo scanimage -L :
device `plustek:libusb:001:004' is a Canon CanoScan N670U/N676U/LiDE20 flatbed scanner

and without sudo :
No scanners were identified.