Had very similar issue with also brand new pixhawk. However I had bad gyro message, failed accel and a crazy HUD moving around on mission planner. I tested by replacing this pixhawk by another one and problems were solved. I am sending back the faulty new board. I also had like you the same motors behavior ( speed increases without input and you can only bring the throttle down to cut them off)
i have similar problem here , all calibrated, radio, esc, gyro, compass, seem all perfect buxhawk say all ok, i can am but motor not spin when i give gas. Pixhawk (i have a real one) really start to bother me .
Had very similar issue with also brand new pixhawk. However I had bad gyro message, failed accel and a crazy HUD moving around on mission planner. I tested by replacing this pixhawk by another one and problems were solved. I am sending back the faulty new board.
I also had like you the same motors behavior ( speed increases without input and you can only bring the throttle down to cut them off)
i have similar problem here , all calibrated, radio, esc, gyro, compass, seem all perfect buxhawk say all ok, i can am but motor not spin when i give gas.
Pixhawk (i have a real one) really start to bother me .
Please respond and let me know if you found it is you for this if you found the result for this
I have the same problem. But in my case, It works only in calibration. Except cal. and motor test, motors never works ㅠ_ㅠ
calibrate the esc with full charge 4S - 6S battery will do.
I have the same problem ..!
Look me up on facebook, ill walk you through this. Im under CustomMultirotors and Rickamanda cox. Just send me a PM.