No other person who reported the same bug mentioned which GPU they use, or which driver they currently use. When reporting a unity bug its really helpful to use the command 'ubuntu-bug unity' so that the bug report have a little information about your system, without those the bug report is of very less use.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/859991 Title: Dash remains on top of screen locking dialog To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/859991/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs