Baro altitude problem

baro pressure looks good, but the altitude is very wrong… Plane 3.9.7 and PixRacer

Armed or disarmed?

That’s a weird graph. Need temperature in there too to even remotely make sense of those trends.

Log?

disarmed; LOG_DISARMED=1

link to log: https://drive.google.com/open?id=1pPkwgfEP203Kw21IxHBTp_vmqlJfmwNA

Also, I was confused about the firmware version; git sha is 6a3513fb
which I think is Plane 3.9.7