Following the suggestion of Markus (microsome), I've disabled ,,Window Spread'' in unity-tweak-tool under the tab Window Spread. When closing the tweak tool the screen blinked once and afterwards the issue disappeared.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1448762 Title: kernel: compiz[4554]: segfault at 48 error 4 in libscale.so To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/1448762/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
