Jason Wang

vispy is just too slow, we need to convert to pygame

Hello, I have a similar bug, here are the steps I ran ``` sudo apt-get update sudo apt-get install ros-kinetic-rplidar-ros roslaunch rplidar_ros rplidar_a3.launch ``` Here is the results: ``` [...

This wasn't me @manx52 's prompt probably

 Im getting a similar issue, but it only occurs when I close the lid and re-open it, it hangs here

Hi i have another branch with the similar fix, but if this one is more complete then this is good