For some reason I’m now getting the ‘Bad or no terrain data’ error when planning a terrain following mission. Terrain following enabled in parameters in mission planner. See screenshot.
When connected to my laptop in Mission Planner it’s not showing any altitude which it always did and the terrain data remains pending and doesn’t load. The Pixhawk main light is flashing yellow, not going green (outside so no GPS issue).
The GPS module green light is on, and the blue light flashing.
I have formatted and changed SD cards and even swapped in my other Pixhawk but no change. This just suddenly started.