Same issue in 16.04.1 LTS, the laptop is Asus Zenbook UX32VD. Black screen, cursor moving.
To avoid restarting and losing all unsaved data, I did the following: 1. Switch to TTY1 (Ctrl+Alt+F1) 2. Log in 3. Kill compiz process: sudo kill -9 `pidof compiz` 4. Switch back to TTY7 (Ctrl+Alt+F7) All the graphics reappeared, didn't have to restart. >From what I understand, there is no solid solution here and it's probably related to video drivers. I switched to proprietary nvidia drivers yesterday, probably it was the reason. Or maybe it was related to the leftovers from Xfce which I also installed yesterday and then removed (and it didn't seem to go away that easily). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1301125 Title: Lock screen after idle time freezes unity To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1301125/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
