If disabling the X11 synch fixes the problem, it probably falls under bug #1424013 (which is really about broken support for this feature on older integrated nVidia GPUs in the driver).
If you could follow the instructions in comment 10 of that bug, it could help with the fix. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1425701 Title: Unity stopped working after upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/1425701/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
