I've done a fresh install of Ubuntu 14.04 LTS on a gazp9 and added the system76 drivers. Both before and after adding the drivers bluetooth is marked as disabled and there seems no way to turn it on. If I go to System Settings -> Bluetooth -> On, the message in the window still says that bluetooth is disabled. I can also turn airplane mode on and off but that only seems to affect the wireless not bluetooth.
How do I enable bluetooth in 14.04 LTS?
Previously, when the system was based on Lubuntu 14.04 with the package Ubuntu-desktop added, bluetooth was available with no extra action needed.