I am convinced the problem is resolved upstream as it has run an entire week without causing a problem. Added tags indicating it is fixed upstream. I am also installing 3.13.0-55 to see if this also resolves it.
** Tags added: kernel-fixed-upstream kernel-fixed- upstream-4.1.0-040100rc7 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1459052 Title: CPU lockup To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1459052/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
