I can reproduce this bug as well, when the white screen shows up pressing alt-s clears it but it is indeed a problem that needs to be fixed, I have gutsy with a nvidia fx 5500, latest restricted drivers, even compiled my own drivers with envy and I still can reproduce the same issue
-- compiz displays white screen when locked https://bugs.launchpad.net/bugs/160264 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug contact for gdm in ubuntu. -- desktop-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
