I have this problem on updated Ubuntu 12.04 64-bit. The workaround by Eduards in post 18 in the following link works for me: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/958353 (note that the link above my comment is incorrect)
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/886605 Title: Desktop, Launcher and menu bar still visible when screen locked To manage notifications about this bug go to: https://bugs.launchpad.net/compiz/+bug/886605/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
