{ lib, ... }: { imports = [ ../. ../../../../common/gpu/nvidia/blackwell ../../../../common/gpu/nvidia/prime.nix ]; # Explicitly set nvidia as video driver to override modesetting from AMD module services.xserver.videoDrivers = [ "nvidia" ]; hardware.nvidia = { # Hybrid graphics with PRIME offload for better battery life # AMD iGPU by default, NVIDIA dGPU on demand via nvidia-offload command prime = { # WARNING: These defaults may not match your system! # Bus IDs vary depending on installed expansion cards and NVMe drives. # You MUST override these values - see README.md for instructions. # Bus IDs can be found with `lspci | grep -E "VGA|3D|Display"` amdgpuBusId = lib.mkDefault "PCI:195:0:0"; nvidiaBusId = lib.mkDefault "PCI:194:0:0"; }; # Power management for hybrid graphics powerManagement.enable = lib.mkDefault true; }; }