@Stefan: Es liest sich in der Tat widersprüchlich ...
5.5 The total dataset obtained by the MPU 9150 includes 3 Axis gyroscope data, 3 Axis accelerometer data, 3 Axis magnetometer data, and temperature data. [...] The FIFO buffers the complete data set [...]
--Hingegen--
7.18 FIFO: Possible choices include gyro data, accelerometer data, temperature readings, auxiliary sensor readings, and FSYNC input.