Now I switched to Nvidia graphics (from intel integrated graphics), and the freeze problem never appear any more. However, I think this should be a workaround instead of a solution.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1045702 Title: [sandybridge-gt1] GPU lockup IPEHR: 0x78170003 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/1045702/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
