If your power goes out somewhat frequently, you need to have the unit set to restart by itself. We’re shipping units this way from the factory, but early units did not have it set. To change, you need to connect a monitor and keyboard to the unit and reboot. Upon initial startup, tap the DEL key until you reach the gray Setup screens.
Arrow over to Advanced and hit the key. Then arrow down to Chipset Configuration and hit again
Arrow down to the bottom, hit and then change from Power Off to On.
Then hit the F10 key and choose OK and you are all set.