I have a similar issue with ubuntuĀ® 16.04.1: My own system recently hung attempting to initialize not more than two of five swap partitions ("[<---->] A start job is running for dev-mapper-cryptswap?.device (??m??s / No limit)") on several attempts and subsequently hung on unattended-upgrades on attempted reboot. Disabling cryptswap worked around the problem. The hang-on-startup problem initially appeared to be centered on hit-and-miss automatic key generation for ecryptfs; but the unattended-upgrades problem is simultaneous. Don't yet know if I've this Bug (viz., #1594035) in specific, or have to file a new Bug, as of 6 December 2016; the answer depends on replies to Question #404663, opened 5 December.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1594035 Title: unable to shut down the system after suspend / resume To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1594035/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs