Sorry I had to create a new topic because I couldn’t reply on the post for some reason.
Yes I connect it via SSH. The console just says " Raspberry Pi 1 with BCM2708!" and APM starts initialising for a few seconds, then on the message on APM it says "[MAV 001:1] flight mode = 11 " and the mode goes to Disarmed-RTL, nothing else happens either on APM or on the console.
When I connect the RPi to APM using only the radio, it gives me a long message like "Init ArduPlane V3.3.1beta1 (0615d7a0)
Free RAM: 4096
load_all took 901us
0 0 0 ?3?Beginning INS calibration; do not move planeW??3?Demo Servos!)? ?>???
?0???!u? ?0???
?0???Init Gyro***
?3?Calibrating barometer?? ????
?0??? ?R?
??
?0???3
?Initialising APM…q??3
?Initialising APM…??
????
?0???Airspeed sensor unhealthy
?3?Demo Servos!y?? ????
?0???:??3?Demo Servos!I?? Ֆ???
?0???k??3?Demo Servos!?? ??
??0????g ublox ?3?flight mode = 1 event on, ܶ?? |???????&38|Dq ????
??`?0???*j???nc?>pA??? !?&C@!!!$9?6?L ???2?"#?&???#?&??7@??
: ?M?428??$J?w???H?%???H?L???&?#?
’?4?b??
"
Is this normal and how long is it supposed to last ?