I am using OpenIMU300ZA for getting the output through the serial port. I am using the same code to extract the data in different systems(64-bit) running on Ubuntu 16.04. I am able to get the data packet correctly(starting 2 bytes 55 55) in one system. But when i follow the same procedure in the other system i am getting the data packet but, in incorrect format(starting 2 bytes are not 55 55). Also when the IMU is running on the system 1 where I get correct output, I could see LED1(green colour) blinking continuously, but in system 2 where output is in incorrect format, i could see LED2 (yellow/light orange colour) also blinking along with LED1. So is this the issue with the system or should i change any configurations in the kit and check?