Trying to debug, it turns out it may not be the unattended upgrades shutdown check on my computer after all; it just happens to be at this stage where the "real" hang occurs. Specifically, the wireless network card seems to be the culprit, not the unattended upgrades script.
-- unattended-upgrades hangs system on shutdown https://bugs.launchpad.net/bugs/434835 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
