I'm experiencing the lock screen not working as well. Sometimes when I return to my computer, after moving the mouse the screen turns on and I can see all the windows the way they were before I locked it, and after clicking the first time the lock screen appears.
The click is registered, and as such my computer is not protected in anyway. I mostly have virtual machines running (possibly with the mouse captured), and I don't know if it happens without. I have also experienced a complete system freeze in the above situation, where instead of the lock screen returning, it just freezes the entire system. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1577110 Title: Lockscreen problems in Ubuntu 16.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1577110/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs