I am on an Asus TP300L Laptop and this happens at least every other day, I just close the laptop and re-login.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1519445 Title: Ubuntu 15.10 Unity Dash freezes after returning from locked session To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1519445/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs