I have done alot of searching and have found similar posts but no results. I have a apm 2.6 that is connected to a minimosd running extra. It will show altitude, roll/pitch, and other info but will not show:
If I connect up a radio to the harness and connect to mission planner it will show those. Also it will update once when first armed but those values never change after that. I have several platforms and was able to narrow it down to the apm itself.
I have working quad with identical hardware that works. Both controllers are running 3.2.1. I have exported my parameters from the working one and imported into the faulty one and the problem still exists. I have erased and reflashed the faulty ones firmware with older firmwares with no results. I flashed to rover and back just to make sure it cleared the eeprom with no results.
Its obvious there is connection because I get live data for the other info on the display but for some reason this one is not spitting out satellite and batt info. It flies fine. GPS is locking and it will loiter. I have adjusted all the serial settings several different ways and again also fails with the same settings as the working board. I cannot make sense of this and if anyone has any ideas I would appreciate it.