MPS (Multi-Process Service) in two GPUs

Hello, I have a workstation with two T4.
I run the same code with multiple processing framework in the two cards in MPS model. The code are run with a particular GPUs using the CUDA_VISIBLE_DEVICES variable. The processes running in a card works parally but the others in another card do not.

I run “nvidia-cuda-mps-control -d” in the two card respectively, and then start the code.

Here is the output of nvidia-smi. I find the type of some processes is M+C but others is C. Is there anything wrong? Thanks in advance.

This is not DeepStream related.
I’ll try to check and get back to you.

Yes, it is not deepstream related. I repost it to cuda sub-forum and could you please delete it in this subforum. Thank you.