I have installed Ubuntu 14.04 yesterday on a 160 GB Hdd. It currently has only one OS and disk is fully encrypted. The problem occurs when I press shutdown and system hangs on screen with text Ubuntu. I have enabled the splash and got these lines :
wait-for-state stop/waiting
* Stopping rsync daemon rsync
* speech-dispatcher disabled: edit /etc/default/speech-dispatcher
* Asking all remaining processes to terminate...
* All processes ended within 1 seconds...
m-dispatcher.action: Caught signal 15, shutting down...
ModemManager [969]: <warn> Could not acquire the 'org.freedesktop.ModemManager1' service name
ModemManager [969]: <info> ModemManager is shut down
* Deactivating swap...
* Unmounting local filesystems...
* sda5_crypt (busy)...
* Stopping early crypto disks...
* Stopping early crypto disks...
mount: / is busy
* Will now halt
471.291801] reboot: Power down
I have been experiencing the same problem on Ubuntu 12.04 on another Hdd, But is also had Windows installation and shutdown from windows was successful every time. So I was doing restart from Ubuntu, then shutdown from Windows.
