I can also confirm this behavior ever since some update in February or March. However, restarting compiz (compiz --replace &) alone "solves" the issue. No need to jump to a console or anything.
For me it is btw not black borders but a white box behind the window area that might be affected by shadows or other transparency features. However, this only happens on the active window for me and on dropdown menus, anything that will cast a shadow of some sort. nvidia-375 and intel-microcode are in use. -- 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
