how to read magnet from mpu 9150

Hi there,

I've been playing mpu 9150 for a couple of weeks. I have my own mcu chip, which connects to 9150 through I2C.
I managed to use 0x68 as device address to read accel and gyro readings. Somehow, i cannot use 0x0C as device address to read magnet reading.
I did set I2C_BYPASS_EN to 1 and I2C_MST_EN to 0.

anybody got any inputs? thx.