Hi @john_vorwald, you might want to check this post, it seems that someone else had previous used Visionworks in a ROS node: https://forums.developer.nvidia.com/t/visionworks-with-ros-blank-disparity-map/51335
Can you add a command to your CMakeLists.txt to link to pthread? See these posts about the ‘DSO missing from command line’ error you are getting: