{ config, inputs, lib, modulesPath, pkgs, ... }: { imports = [ (modulesPath + "/installer/scan/not-detected.nix") inputs.nixos-hardware.nixosModules.common-cpu-intel inputs.nixos-hardware.nixosModules.common-pc-laptop-ssd ]; boot = { initrd = { availableKernelModules = ["xhci_pci" "thunderbolt" "nvme" "usb_storage" "sd_mod"]; kernelModules = []; }; extraModulePackages = []; kernelModules = ["kvm-intel"]; }; # Intel drivers with accelerated video playback support. nixpkgs = { hostPlatform = lib.mkDefault "x86_64-linux"; }; hardware = { cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware; enableAllFirmware = true; opengl = { enable = true; extraPackages = with pkgs; [ intel-media-driver # LIBVA_DRIVER_NAME=iHD intel-vaapi-driver # LIBVA_DRIVER_NAME=i965 (older but works better for Firefox/Chromium) libvdpau-va-gl ]; }; sensor.iio.enable = true; # Enable auto-rotate and tablet mode. }; environment.sessionVariables = { LIBVA_DRIVER_NAME = "iHD"; # Force intel-media-driver }; # Save power/better manage heat & fans. powerManagement.powertop.enable = true; services.thermald.enable = true; networking.useDHCP = lib.mkDefault true; }