chris pollock, that is not a supported kernel as outlined in https://wiki.ubuntu.com/Kernel/MainlineBuilds .
If this issue is reproducible with the Ubuntu kernel, then please boot into that, and then run the apport-collect. Otherwise, please close this report as Status Invalid. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1497627 Title: Periodically video will freeze for no reason at all and no specific time between freezes. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1497627/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs