MPU9250 can't find suddenly, what can be?

Using Arduino Programming Questions
1

Hi all,
The MPU9250 which I've been using it, but suddenly I can't find it from I2C scan, what can be here?
the same MPU9250 can be found by another laptop, why?
Thanks
Adam

2

There must be something wrong.

1 Like
3

Thanks.
I got this, what's the meaning？ there is no compass in it?

WHO AM I FAILED!! MPU9250 OK = 0 AK8963 OK = 0
  Initializing bus error = 0
  Adding device bus error = 0
  I am not MPU9250! I am: 0
4

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