Just to share some interesting info on troubleshooting my Navio 2
It has been several months I am encountering random error messages like “Pos. Vert Variance” / “Bad AHRS” / “Bad baro health” / “bad compass health” / no 3D FIX etc.
Every flight was generating a new error message and my APM was behaving in a very unpredictable manner.
I finally found out that by disconnecting my 3DR Telemetry my APM was finally working just great.
The issue is coming back everytime I plug it through USB or UART (same immediate effect…)
I wonder if this would be coming from EMI … Nevertheless I shielded my Navio 2 case with copper plate and this had no effect on this issue.
Can someone tell me what I can do against this?
I will try 4G broadcasting / VPN instead for telemetry and video streaming. Are there some standard installs? I would like to pick some simple and robust set-up if any.
If someone could have adviced it to me I would have won easily 1 month troubleshooting (I can only fly short times during week end… )
So, maybe a new troubleshoot to be tried if ever you encounter difficulties arming your Navio
Thanks for the community for the positive feedbacks to all my questions in my previous message