{ lib, ... }: { imports = [ ../../../common/cpu/intel ../../../common/pc/laptop ]; # TODO: boot loader boot.loader.systemd-boot.enable = lib.mkDefault true; boot.loader.efi.canTouchEfiVariables = lib.mkDefault true; nix.buildCores = lib.mkDefault 12; # Recommended in Arch wiki, avoids shutdowns boot.kernelParams = [ "mem_sleep_default=deep" "nouveau.blacklist=0" "acpi_osi=!" "acpi_osi=\"Windows 2015\"" "acpi_backlight=vendor" ]; # To just use Intel integrated graphics with Intel's open source driver # hardware.nvidiaOptimus.disable = true; # To setup proprietary NVIDIA Optimus properly. # boot.blacklistedKernelModules = [ "nouveau" "nv" "rivafb" "nvidiafb" "rivatv" ]; # services.xserver.videoDrivers = [ "nvidia" ]; # hardware.nvidia.optimus_prime.enable = true; # hardware.nvidia.modesetting.enable = true; # This should be the same for all XPS 9570 models with NVIDIA hardware.nvidia.optimus_prime = { intelBusId = "PCI:0:2:0"; nvidiaBusId = "PCI:1:0:0"; }; }