I have a 435cm hexacopter with a pixhawk 2 and I never had any issues in the last 4 months.
yesterday when we wanted to start of a new mission the radio kept telling us that we have "inconsistant" accelerometers.I tried the accel callibration on site but no succes. Back in the office I did the callibration again and so that there can not be any small moovements before hitting "any key"
again the callibration failed and the strange part is that sometimes it fails after the second step and sometimes after the last step. I do the callibration with a cable so there can not be a short disconnection between the laptop and the pixhawk2
any ideas ...