PreArm: Need Position Estimate Error

ArduCopter Copter 4.3
1

We are having issues getting a test flight setup for the PosHold (Position Hold) and Loiter modes. We are using Optical Flow [OpenMV] & Lidar (Without GPS). We have tried troubleshooting using other forum posts/wiki but could not find anything.

We have tried setting our origin (Set EKF Origin Here) and that didn’t work either. Arming in AltHold works, just can’t get PosHold or Loiter to work.

Error

2

Hi, Did you solve this problem?

3

This is typically because you did not set home location correctly.

Is the drone properly tuned?

4

I’m Set EKF Origin Here and Home, but the problem remains