• “Toilet bowling”: in the beginning the copter holds its position and then starts to make bigger and bigger circles, you probably have your magnetometer not calibrated correctly or it’s interfered from the magnetic field of your power lines or the beeper. If you are using your FC onboard mag, try to place the the FC as far away as possible from the magnetic interference causing parts e.g. mounting it on/under the top plate on small racers.

內容出處: GPS and Compass setup · iNavFlight/inav Wiki · GitHub