Hi I am new to turtlebot 2i, I have used the basic steps to run the kobuki instructions avilable in the link: https:/web2.qatar.cmu.edu/~gdicaro/16311-Fall17/slides/start-with-turtlebot.pdf Commands for Simple actuators: $ rosrun kobukitestsuite testledarray.py $ rosrun kobukitestsuite test_sounds.py

executes without error but turtlebot 2i does not responds; ie does not turns on light or turns on sound

Similarly keyboard teleop also doesnot moves the bot All other sensors are giving response properly such as cliff sensor, bumper sensor and gyro

Any help would be highly appreciated