I can calibrate the compass/GPS module and fly with no problem but when I reboot the next day I always get this error. I am using MP 1.3.17, firmware 3.2.1. I received this Pixhawk last Nov. (2014). Is this a hardware issue?
I’m not sure what error you seeing and where? Do you have a screenshot?
Its unlikely a hardware issue.
You should also upgrade your MissionPlanner to the latest version.
Thanks, Grant.
Reloaded ver 3.1.5 and this solved the problem. So something is funky with the board as people had commented that there was a problem with the manufacturing of the Pixhawk from July to Dec 2014