I'm sure he is not a running Nvidia GPU - that would be a giant pain for kernel development work. There are many AMD discrete GPUs (APUs are problematic a litt

I'm sure he is not a running Nvidia GPU - that would be a giant pain for kernel development work. There are many AMD discrete GPUs (APUs are problematic a little) including newer ones that work well with modern Linux kernels, so that's probably what he is running.