system/settings/hardware/intel-gpu.nix


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{ config, pkgs, ... }:

{
  # https://wiki.gentoo.org/wiki/Intel#Feature_support
  services.xserver = {
    useGlamor = true;
    deviceSection = ''
      Option      "DRI"            "3"
    '';
    videoDrivers = [ "intel" ];
  };

  boot.kernelParams = [
    "i915.enable_guc=2"
    "i915.fastboot=1"
  ];
}