Install NVIDIA KVM driver on the host machine, how to use CUDA in MIG instance

[friki67]

@osch

There is a small catch with latest NVidia drivers and CUDA starting with version 545? It requiresto run a small program on the host, something like bandwidth test, before incus starts the instances. Otherwise there will be no NVidia support in the container. Haven’t tried newer versions if this issue is still present.

THIS! Is happening too in 550.

This fixed my Docker into Incus and NVIDIA - #4 by friki67

Thank you very much!