changes

config/hosts/aspects/doloro-laptop/hardware.nix

@@ -16,6 +16,7 @@
       }:
       {
         imports = [
+          (modulesPath + "/hardware/cpu/intel-npu.nix")
           (modulesPath + "/installer/scan/not-detected.nix")
         ];
         boot.initrd.availableKernelModules = [
@@ -30,6 +31,7 @@
 
         nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
         hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+        hardware.cpu.intel.npu.enable = true;
       };
   };
 }

config/hosts/aspects/doloro-laptop/home.nix

@@ -56,6 +56,8 @@
           telegram-desktop
           equibop
           obsidian
+          intel-gpu-tools
+          brightnessctl
         ];
         nixpkgs.config.allowUnfree = true;
       };

config/hosts/aspects/doloro-laptop/host.nix

@@ -69,23 +69,29 @@
 
         services.gnome.gnome-keyring.enable = true;
 
+        nixpkgs.config.packageOverrides = pkgs: {
+          intel-vaapi-driver = pkgs.intel-vaapi-driver.override { enableHybridCodec = true; };
+        };
         hardware = {
           # firmware = [ pkgs.intel-npu-driver ];
-          cpu.intel = {
-            # npu.enable = true;
-          };
           graphics = {
             enable = true;
-            # https://github.com/intel/libvpl?tab=readme-ov-file#dispatcher-behavior-when-targeting-intel-gpus
             extraPackages = with pkgs; [
-              vpl-gpu-rt
+              # vpl-gpu-rt
               intel-media-driver # VA-API (iHD) userspace
-              intel-vaapi-driver
               # vpl-gpu-rt # oneVPL (QSV) runtime
               intel-compute-runtime # OpenCL (NEO) + Level Zero for Arc/Xe
             ];
           };
         };
+        environment.sessionVariables = {
+          LIBVA_DRIVER_NAME = "iHD";
+        }; # Force intel-media-driver
+
+        # services.fwupd = {
+        #   enable = true;
+        # };
+
         services.openssh = {
           enable = true;
           settings = {
@@ -147,13 +153,13 @@
           "ahci.mobile_lpm_policy=1"
           "intel_idle.max_cstate=11"
           "i915.modeset=1"
-          "quiet"
+          # "quiet"
-          "splash"
+          # "splash"
           # "idle=halt"
         ];
 
         services.logind.settings.Login = {
-          HandleLidSwitch = "hibernate";
+          HandleLidSwitch = "suspend";
           HandleLidSwitchExternalPower = "suspend";
           HandleLidSwitchDocked = "ignore";
         };

config/modules/hyprland/doloro-settings.nix

@@ -26,7 +26,6 @@
                 "XCURSOR_THEME,BreezeX-RosePine-Linux"
                 "XCURSOR_SIZE,24"
                 "HYPRCURSOR_SIZE,24"
-                "LIBVA_DRIVER_NAME,nvidia"
                 "__GLX_VENDOR_LIBRARY_NAME,nvidia"
                 "WEBKIT_DISABLE_DMABUF_RENDERER,1" # maybe disable if nixos fixes alcom
               ];

config/modules/power-management/tlp.nix

@@ -37,7 +37,7 @@
           # CPU_MAX_PERF_ON_BAT = 30;
 
           # CPU_SCALING_GOVERNOR_ON_AC = "performance";
-          # CPU_SCALING_GOVERNOR_ON_BAT = "schedutil";
+          CPU_SCALING_GOVERNOR_ON_BAT = "schedutil";
           # CPU_HWP_DYN_BOOST_ON_AC = "1";
           # CPU_HWP_DYN_BOOST_ON_BAT = "0";
           # CPU_ENERGY_PERF_POLICY_ON_BAT = "power";