I have the same error in Ubuntu 8.04 (Hardy). The scanner is detected (it makes a sound when I start Xsane) but when I press "scan", a popup message appears saying "failed to start scanner: invalid argument". It does NOT help if I start Xsane as root (by sudo).
I have the same error in Ubuntu 8.04 (Hardy). The scanner is detected (it makes a sound when I start Xsane) but when I press "scan", a popup message appears saying "failed to start scanner: invalid argument". It does NOT help if I start Xsane as root (by sudo).