I just experienced the issue on Ubuntu 15.04, 3.19.0-18, GT650M@346.59. I the past, I have had these black borders occasionally on several different computers. They all had nvidia GPUs. The strg+alt+f1/f7 trick works for me, which it at least much easier than restarting unity (which somehow also closes the session now, see #1441592).
-- 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 to 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
