I bought a pixhawk for the posHold feature, but am having trouble getting it to work. I have my 10" multirotor flying manually in Stabilize/Acro mode, but whenever I try to enter Alt Hold, Pos Hold, or loiter(with receiver switches), the copter stops spinning motors and falls to the ground. Exiting those modes starts the motors again.
The multirotor has 3D GPS lock when armed.
Am I missing some configuration? Any help would be appreciated.
Thanks in advance!