I have the same situation with EPSON SX-400. It worked OK in 9.04. Now, the printer works fine right after KK install but scanner (XSANE) does not. I have installed http://linux.avasys.jp/drivers/iscan/2.22.1/iscan_2.22.1-2_i386.deb as per another thread and now get the "...invalid argument" message. Same results when user or via sudo.
-- failed to start scanner: Invalid argument https://bugs.launchpad.net/bugs/478761 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs