MAG0 ground mag anomaly, YAW -Realigned

Cube Autopilot
1

@philip

Need Help !!
COPTER STARTED BEHAVING VIOLENTLY…

Just saved from a crash

EKF3 IMU0 MAG0 ground mag anomaly, YAW -Realigned
EKF3 IMU1 MAG0 ground mag anomaly, YAW -Realigned
EKF3 IMU2 MAG0 ground mag anomaly, YAW -Realigned
Log file :

https://drive.google.com/drive/folders/1XituHLgmXMXvgQ9hqKVUtU8Wzl3uTLwA

PS: CUBE ORANGE FLIGHT CONTROLLER WITH KORE CARRIER BOARD AND TWO HERE3 GPS’S

2

I have the same issue! Can everyone help me solve this problem?

3

This problem is not yet solved even in the 4.x.x. version of arducopter.

4

Have you checked things like vibration, compass tuning and autotune?