I am trying to get CUDA support to work under Blender on my Fedora 31
system. I have a supported graphics card and the packages
installed from the repository, but Blender still says that GPU rendering
is not supported. I have seen references to Nvidia's "CUDA Toolkit". Is
that needed above and beyond the two packages listed above? Is it
available in a package from RPMFusion or do I need to get it from
Nvidia? If it is the latter, can it be installed alongside the RPMFusion
RPMs or will I need to switch to using Nvidia's packages?