That's good news that v3.8.4 appears to resolve this bug. That means the fix will make it's way into Raring when the kernel is rebased.
However, this bug was also reported to exist in Quantal. Can the latest 3.5 stable kernel also be tested: http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.5.7.8-quantal/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1140716 Title: [regression] 3.5.0-26-generic GPU hangs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1140716/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs