"Hi Mihai
I've had two more similar crashes with the firmware taking the hex out of the sky, driving down one motor value and the rest following. The most recent one with an APM2 and in a hex-+ configuration, rather than pixhawk hex-X, but with a…"

"Hi guys
Want to add to this, also had a very mysterious crash on a Hexa-X a few days ago in very similar circumstances. Crashed 166 seconds into AUTO flight with a single motor diving down and the others following, enough to send it into a fatal…"

"Hi all, thought I would share my notes on this task:
- The mavgen.py script doesn't handle nested includes, only one level down. So you need to include both ardupilotmega.xml and common.xml in your custom XML.
- The reference to the generated…"