While I was executing mavproxy.py, an exception occured (see picture)
After that, impossible to execute any command (like "ls" / "touch" / "du" / "df" / ...)
Also, it's impossible to reboot the erlebrain (the ready "beep" never happen, no wifi, ...)
Therefore I've lost a lot of configuration work and overall I absolutely don't want something like this to happen during the flight !
Do you have any idea why this happened ?