Same problem (Preview window not usable/empty with Canoscan N670U). When preview window option was turned of in previous session and is turned on, problem shows up. One has to keep the option turned on and to restart xsane to get a useable preview window, closing the bad preview window and turning it on by selecting the show preview option does not recover the window.
-- preview windows is displayed as garbish https://bugs.launchpad.net/bugs/495458 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
