{ config, lib, ... }: { boot = { kernelParams = [ "amd_pstate=active" ] # Don't use GSP Firmware on proprietary driver # https://github.com/NVIDIA/open-gpu-kernel-modules/issues/693 ++ lib.optional (!config.hardware.nvidia.open) "nvidia.NVreg_EnableGpuFirmware=0"; lanzaboote = { enable = true; }; }; }