Preflightfail ekf internal checks

PX4 Autopilot Flight Controllers 💻
1

This occurs on my Pixhack V2.

I am running the latest P4 firmware

2

Check the developer docs here: https://dev.px4.io/en/tutorials/pre_flight_checks.html

3

Nope I am done with P4 and Pixhack v 2. What a load of absolute garbage.

Testing 3 Pixhacks at the moment with P4 stable firmware. Each one has some sort of EKF variance and calibration error doesnt matter how many times I calibrate the sensors at some time I will get a either a compass or gyro calibration error. Had 2 different critical navigation errors which caused me to go in to emergency decent and basically cut the motors as the drone would just fly away.

NO thank you

4

If you take the time to understand what you have, what, go through the parameters and understand what they do, and tune the autopilot to your vehicle, then you will have a foundation know how to make the autopilot respond predictably. Start by going through the docs fully. Don’t assume anything. Learn what you need to know.