I have similar problems, but sometimes it works fine as expected. On my workstation, I can reproduce this problem as following,
1) press the Super key, open the launcher; 2) then press Ctrl + Alt + L, to lock the screen; 3) then the laucher and the main bar are still visible, though I can't operate on them. -- 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