Further update: It appears that the lockup happens only when streaming video and not when playing local files. There is a possibility that could be network related. Definitely does not happen with the 4.4x kernel.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1665911 Title: Linux 4.8 hangs system when playing video To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1665911/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
