Try a more recent kernel from the ppa mainline. I am currently using raring with Kernel 3.9.8 with good success. Kernels 3.8.x were producing hangchecks requiring window restarting regularly on a sandybridge based laptop. However, with the latest 3.9 or 3.10, the occasional hangcheck recovers without requiring a restart.
-- 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 and 3.2.0-39-generic GPU hangs on Sandybridge To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1140716/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
