Hi htre
I'll help if I can, this is what I would do if that was happening to me
Have you added the AppID?
Make sure you put the headset on, if it isn't active the controllers don't always respond
Do you get any input from the controllers at all? Write a quick Debug.Log and query the OVRInput to see if you get feedback.
Do you have the local avatar in your PlayerController and can you see the hands?
Hope that helps
Mike