@rx-midget wrote:
I need some help from the group. I’ve been using Arduplane for some time but this issue is beyond my knowledge level.
I was just out flying my F405-Wing with Arduplane 4.0.5 and had the altitude jump from an expected value (~100m) to a negative value in a short time. The attached images from the OSD show the messages that flashed up just prior to and after the reset.
Images are in reverse order, start at bottom and go up for chronological order.
Log file:
![Altitude error step landed_no_lat_lon]()
![Altitude error step 3_no_Lat_lon]()
![Altitude error step 2_no_Lat_lon]()
Posts: 3
Participants: 2