Unstable flying quadcopter

PX4 Autopilot
1

I am a novice and not good at analysis.I hope someone can help me.Thanks.
I have a problem of unstable flying quadcopter with PX4.

https://logs.px4.io/plot_app?log=63db6fd4-5f5a-482d-9c03-6f001a4a8277

EKF2_IMU_POS_X=0
EKF2_IMU_POS_Y=0
EKF2_IMU_POS_Z=0

2

It probably needs some tuning. I would try to carefully do a little hop close above ground in Stabilized mode first, before you use position or autonomous modes.

Also, read up on tuning here: Multicopter PID Tuning Guide (Manual/Advanced) | PX4 User Guide

3

Thank you, I will try :rose: