Crazyflie 2.0 I2C FAILURE

[tobias]

Sent you a PM @krobro

[domahony]

Hi,

I am getting the same issue:

1.) The self test fails very frequently.
2.) When the self test does pass, the copter flies very erratically, and crashes almost immediately.
3.) I see this in my repeatedly in my console log:

Code: Select all

I2CDEV: Error callback nr: 1024
I2CDEV: Error callback nr: 1024
I2CDEV: Error callback nr: 1024
I2CDEV: Error callback nr: 1024

Is there a resolution for this issue?

Thanks in advance.

[libec]

Hello,
I bought a Crazyflie 2.0 7days ago. Everything was fine until now, suddenly failed the selftest. The console tab shows this:

Code: Select all

SYS: Build 0:61e23e51d7d3 (2015.08.1) CLEAN
SYS: I am 0x31343835313347023D001E and I have 1024KB of flash!
CFGBLK: v1, verification [OK]
I2CDEV: Error callback nr: 1024
IMU: MPU9250 I2C connection [FAIL].
I2CDEV: Error callback nr: 1024
I2CDEV: Error callback nr: 1024
I2CDEV: Error callback nr: 1024
I2CDEV: Error callback nr: 1024
I2CDEV: Error callback nr: 1024
I2CDEV: Error callback nr: 1024
I2CDEV: Error callback nr: 1024
I2CDEV: Error callback nr: 1024
I2CDEV: Error callback nr: 1024
IMU: AK8963 I2C connection [FAIL].
I2CDEV: Error callback nr: 1024
IMU: LPS25H I2C connection [FAIL].
DECK_DRIVERS: Found 4 drivers
DECK_INFO: Found 0 deck memory.
DECK_CORE: 0 deck enumerated
EEPROM: I2C connection [OK].

What should I do with this? I have to complain about?

Thank you for answer.