Is there a kernel trace in the logs from the hang? I'd like to see if this is related to bug 1733662, which has a test kernel here if you want to try it:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1733662/comments/62
Is there a kernel trace in the logs from the hang? I'd like to see if this is related to bug 1733662, which has a test kernel here if you want to try it:
https:/ /bugs.launchpad .net/ubuntu/ +source/ linux/+ bug/1733662/ comments/ 62