Cliff, when you boot with systemd (using kernel line: init=/lib/systemd/systemd), it seems the newest package systemd-shim and cgmanager are not fully installed (configured). This is why you can still boot with systemd.
However, if you first boot with upstart (do not use the kernel line: init=/lib/systemd/systemd), the new systemd-shim with cgmanager can be fully installed (configured). After this you may not anymore be able to boot with systemd. This is the bug LP: #1343802 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1343982 Title: package cgmanager 0.26-0ubuntu5 failed to install/upgrade: subprocess new pre-removal script returned error exit status 5 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cgmanager/+bug/1343982/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
