un-stable flight, one motor running loads

[ross123540]

I'm having a issue where motor one is running loads more than the others when i look at flight control --> Actual.
When i look at the artificial horizon on the flight data even on a perfectly flat and level table the pitch is -46 roll is 14 and yaw fluctuates rapidly between -150 and +150.

Help please?

[ross123540]

Ok, when you initially power it on or plug it in to charge it has to be on a hard flat surface.

[tobias]

This is a bug: https://bitbucket.org/bitcraze/crazyfli ... ibrated-if

Just as ross123450 said it needs to be handled a bit slowly during the startup/calibration phase. When the red led blinks once every second (1HZ) it is waiting to be calibrated and when it is put on a stable surface it will start blinking two times every second (calibrated).

Hope it solves your problem!