Latest MacBook Pro not compatible with all Thunderbolt 3 devices
 

Only second-gen Texas Instruments controllers will not work

While Apple may have launched a new MacBook Pro with LED touch bar a week and a half ago with Thunderbolt 3 ready USB-C connectors, a new compatibility test shows that not all devices using the standard will be able to operate with the notebook.

http://fudzilla.com/news/notebooks/4...bolt-3-devices