Chapter 5: Unable to sync with device

[ArghyaChatterjee]

I tried to run the code with Arduino Mega, MPU 9250 and my host laptop which has ros kinetic installed. when ever I tried to execute the following command :
rosrun rosserial_python serial_node.py /dev/ttyACM0
I get the following error:
[ERROR] [1566152182.999721]: Unable to sync with device; possible link problem or link software version mismatch such as hydro rosserial_python with groovy Arduino
What should I do?

[qboticslabs]

https://answers.ros.org/question/210875/arduino-rosserial-unable-to-sync-with-device/

https://stackoverflow.com/questions/48292089/arduino-rosserial-unable-to-sync-with-device

[ArghyaChatterjee]

Hello, I tried all of them, but the problem persists. Is there any possibility of kernel issue?
I am running ubuntu kernel version of 4.15.