The 'new' bug we are discussing seems to be nvidia fail: https://devtalk.nvidia.com/default/topic/990898/linux/suspend-corrupts- window-manager-after-upgrade-to-378-09/2
Workaround: rollback to Nvidia 367.57 Workaround #2: use compiz --replace. Works faster, than unity --replace and does not crash apps. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1292830 Title: Resuming from sleep makes black borders around windows appear To manage notifications about this bug go to: https://bugs.launchpad.net/compiz/+bug/1292830/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs