I had a reasonably good time getting NVIDIA drivers installed. I found the instructions here.
I installed the newest drivers using the following command + a reboot.
transactional-update -i pkg in nvidia-driver-G06-kmp-default nvidia-video-G06 nvidia-gl-G06 nvidia-compute-G06 nvidia-utils-G06 nvidia-compute-utils-G06
The OpenSUSE guide doesn’t include compute-utils, which is needed if you want to run nvidia-smi. I haven’t tried installing a full CUDA SDK, so ymmv there.
How has it been going for you? Do you know of any other distros with support for x13s?