I have an Attitude V2 pair of goggles with headtracking that I am installing on a ground rover with a pixhawk. What I'm trying to do is run the control for the headtracker thru the pixhawk. I have a DX8 trans with the AR8000 receiver. I have the satellite receiver plugged directly to the SPKT/DSM port. I originally had the headtracker servos connected directly to the receiver outputs with an older APM 2.6 and it worked perfect. Now I'm trying to do it with only a satalite receiver to a pixhawk with no results. I feel I'm missing something very simple.