Yes, although the lid is already closed. It happens when you have multiple screens
The order like the following: 1) Close the lid --> open apps are shown in the second screen 2) Remove the cable of the 2nd screen ---> apps return back to the 1st screen, although the lid is already closed The only way that the machine will suspend in this case, is when we reach the time limit of Automatic suspend -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1677261 Title: no lock screen with external display To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1677261/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs