Hi All, The fix is found. It's the driver issue of the NVIDIA's graphics cards. Go to software & updates, additional drivers tab, and select the proprietary one provided by the NVIDIA, not Xorg one. Hope it helps!
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/815996 Title: Desktop occasionally freezes/locks up when switching workspaces To manage notifications about this bug go to: https://bugs.launchpad.net/compiz/+bug/815996/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
