The original problem with black border appeared time-to-time, but after the latest updates it occurs after every suspend.
Confirming the same problem reported by #81 and bellow.
Lenovo ThinkPad E540
Ubuntu 16.04, Nvidia 375.39
Confirming, that switching to another TTY with Ctrl+Alt+F1 does NOT fix the problem.
Confirming, that unity --replace fixes the problem.
Confirming, that border appears around system windows, menus, pop-ups.
The original problem with black border appeared time-to-time, but after the latest updates it occurs after every suspend.
Confirming the same problem reported by #81 and bellow.
Lenovo ThinkPad E540
Ubuntu 16.04, Nvidia 375.39
Confirming, that switching to another TTY with Ctrl+Alt+F1 does NOT fix the problem.
Confirming, that unity --replace fixes the problem.
Confirming, that border appears around system windows, menus, pop-ups.