this does not

systems/x86_64-linux/drivebystation-nix/configuration.nix

@@ -47,6 +47,12 @@
 
   # Enable the GNOME Desktop Environment.
   services.xserver.displayManager.gdm.enable = true; 
+  # services.xserver.displayManager.lightdm.enable = true;
+  # services.xserver.displayManager.autoLogin.enable = true;
+  # services.xserver.displayManager.autoLogin.user = "andreas";
+  # systemd.services."getty@tty1".enable = false;
+  # systemd.services."autovt@tty1".enable = false;
+
   services.xserver.desktopManager.gnome.enable = true;
   services.desktopManager.plasma6.enable = true;
 

systems/x86_64-linux/drivebystation-nix/default.nix

@@ -33,6 +33,7 @@ in
   # inherit system;
   imports = [
     ./configuration.nix
+    ./steam.nix
   ];
   config = {
       system.stateVersion = "24.05";
@@ -81,6 +82,15 @@ in
         pkgs.ntfsprogs
         pkgs.my-namespace.udev-steelseries
         pkgs.my-namespace.hello
+
+        # pkgs.nvtopPackages.nvidia
+        # pkgs.mesa
+        # pkgs.vulkan-loader
+        # pkgs.vulkan-validation-layers
+        # pkgs.vulkan-extension-layer
+        # pkgs.vulkan-tools
+        # pkgs.libva
+        # pkgs.libva-utils
         #  vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
         #  wget
       ]

systems/x86_64-linux/drivebystation-nix/hardware-configuration.nix

@@ -10,7 +10,7 @@
       ./nvidia.nix
       ./acer-monitor-edid.nix
     ];
-
+  boot.kernelPackages = pkgs.linuxPackages_latest;
   boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
   boot.kernelModules = [ "kvm-amd" ];
   boot.blacklistedKernelModules = [ ];

systems/x86_64-linux/drivebystation-nix/nvidia.nix

@@ -9,11 +9,14 @@
 
   # Load nvidia driver for Xorg and Wayland
   # boot.extraModulePackages = [ config.boot.kernelPackages.nvidia_x11 ];
-  boot.extraModulePackages = [ config.boot.kernelPackages.nvidia_x11_vulkan_beta ];
+  # boot.extraModulePackages = [ config.boot.kernelPackages.nvidia_x11_production ];
+  boot.extraModulePackages = [ config.boot.kernelPackages.nvidia_x11 ];
+
 
   boot.kernelParams = [
-   "nvidia-drm.fbdev=1"
+   "nvidia-drm.fbdev=0"
    "nvidia-drm.modeset=1"
+  #  "nvidia_drm.modeset=1"
   ];
   boot.blacklistedKernelModules = [ 
     "i915" 
@@ -25,9 +28,9 @@
     "nvidia" 
     "nvidia-drm"
     "nvidia-modeset"
-    "nvidia-uvm"
-    "nvidia_modeset"
-    "nvidia_uvm"
+    # "nvidia-uvm"
+    # "nvidia_modeset"
+    # "nvidia_uvm"
     "i2c-nvidia_gpu"
     ];
   #boot.initrd.kernelModules = [ "nvidia" ];
@@ -61,11 +64,11 @@
     nvidiaSettings = true;
 
     # Optionally, you may need to select the appropriate driver version for your specific GPU.
-    # package = config.boot.kernelPackages.nvidiaPackages.beta;
-    package = config.boot.kernelPackages.nvidiaPackages.vulkan_beta;
+    package = config.boot.kernelPackages.nvidiaPackages.stable;
+    # package = config.boot.kernelPackages.nvidiaPackages.production;
 
   };
-  # users.users.andreas = {
-  #  extraGroups = [ "video" "render" ];
-  # };
+  users.users.andreas = {
+   extraGroups = [ "video" "render" ];
+  };
 }

systems/x86_64-linux/drivebystation-nix/steam.nix

@@ -35,7 +35,7 @@
         enable = true;
         env = {
           WLR_RENDERER = "vulkan";
-          DXVK_HDR = "1";
+          DXVK_HDR = "1 ";
           ENABLE_GAMESCOPE_WSI = "1";
           WINE_FULLSCREEN_FSR = "1";
           # Games allegedly prefer X11
@@ -48,9 +48,9 @@
           "-e" # Enable steam integration
           "--steam"
 
-          # "--adaptive-sync"
-          # "--hdr-enabled"
-          # "--hdr-itm-enable"
+          "--adaptive-sync"
+          "--hdr-enabled"
+          "--hdr-itm-enable"
 
           # External monitor
           "--prefer-output DP-3"