i confirm this bug too in feisty. i've got a Canon lide 30 who works perfectly under dapper and edgy but since Feisty it doesn't work at all.
-- Canon Lide25 (plustek backend) scanner does not scan via gui https://launchpad.net/bugs/85488 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs