Hi,

I have xv lidar running on Raspberry pi. roscore also runs on pi. on pi, xv lidar will collect its raw data and publish as /scan node. On my remote computer, I am able to echo the /scan topic. I attempted to run roslaunch hectorslamlaunch neato.launch. the rviz GUI appears. but the error msg on command line is "SearchDir angle change too large". My lidar is stationary.

Is this concept doable? if i were to run xv lidar on my remote computer, all is well. There is no error msg.

Thank you.