Vector Workstation, no display 2x NVIDIA RTX 6000

We just got a Vector workstation, 2x NVIDIA RTX 6000 running ubuntu but we can’t get any display using one of the 8 displayport connectors to a definitely working monitor. Also, what do the “M and C” switches mean on the front of a vector?

Benchmarking the Titan V (Volta) GPU with TensorFlow

It would be interesting to put a $/image chart … shows the tradeoff for speed.