I happened to catch it in the act, finally.. and there's nothing to give a hint to the cause of the problem. The system simply shuts off, as instantly as flipping off a lamp switch.
-- Random system shutdowns during inactivity (Total power off) after upgrade from 8.10 to 9.04 https://bugs.launchpad.net/bugs/376928 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
