diff --git a/flake.lock b/flake.lock
index 2623e55..4f3e796 100644
--- a/flake.lock
+++ b/flake.lock
@@ -218,17 +218,17 @@
         "nixpkgs-regression": "nixpkgs-regression"
       },
       "locked": {
-        "lastModified": 1677045134,
-        "narHash": "sha256-jUc2ccTR8f6MGY2pUKgujm+lxSPNGm/ZAP+toX+nMNc=",
+        "lastModified": 1677713084,
+        "narHash": "sha256-5aCmGZbsFcLIckCDfvnPD4clGPQI7qYAqHYlttN/Wkg=",
         "owner": "NixOS",
         "repo": "nix",
-        "rev": "4acc684ef7b3117c6d6ac12837398a0008a53d85",
+        "rev": "70d01bdec1f9e2d9deba8198e99f2ad0a663d08c",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "latest-release",
         "repo": "nix",
+        "rev": "70d01bdec1f9e2d9deba8198e99f2ad0a663d08c",
         "type": "github"
       }
     },
diff --git a/flake.nix b/flake.nix
index d1ecc26..0b59a8f 100644
--- a/flake.nix
+++ b/flake.nix
@@ -4,8 +4,8 @@
     master.url = "github:NixOS/nixpkgs";
     unstable.url = "github:NixOS/nixpkgs/nixos-unstable";
     stable.url = "github:NixOS/nixpkgs/nixos-22.11";
-    #nix
-    nix.url = "github:NixOS/nix/latest-release";
+    #nix 2.14
+    nix.url = "github:NixOS/nix/70d01bdec1f9e2d9deba8198e99f2ad0a663d08c";
     #utilites --maybe flake-parts soon?
     flake-utils.url = "github:numtide/flake-utils";
     nixos-generators = {
diff --git a/misc/2-monitor.conf b/misc/2-monitor.conf
index 78441a7..e18ab5b 100644
--- a/misc/2-monitor.conf
+++ b/misc/2-monitor.conf
@@ -35,28 +35,33 @@ EndSection
 
 Section "ServerLayout"
   Identifier "Layout[all]"
-  Screen "Screen-nvidia[0]"
-  Inactive "Device-amdgpu[0]"
   Option "AllowNVIDIAGPUScreens"
+  
+  Screen "Screen-amdgpu[0]"
 EndSection
 
 
 Section "Device"
   Identifier "Device-amdgpu[0]"
   Driver "amdgpu"
+  
   BusID "PCI:15:0:0"
+
 EndSection
 
+Section "Screen"
+  Identifier "Screen-amdgpu[0]"
+  Device "Device-amdgpu[0]"
+
+ EndSection
+
 
 Section "Device"
   Identifier "Device-nvidia[0]"
   Driver "nvidia"
+  
   BusID "PCI:1:0:0"
-EndSection
 
-Section "Screen"
-  Identifier "Screen-nvidia[0]"
-  Device "Device-nvidia[0]"
 EndSection
 
 
@@ -64,4 +69,3 @@ EndSection
 
 
 
-
diff --git a/systems/gerg-desktop/default.nix b/systems/gerg-desktop/default.nix
index 8c40ec4..a81f967 100644
--- a/systems/gerg-desktop/default.nix
+++ b/systems/gerg-desktop/default.nix
@@ -40,6 +40,7 @@ inputs: {
   services.xserver = {
     videoDrivers = ["nvidia" "amdgpu"];
   };
+
   nixpkgs.config.allowUnfree = true;
 
   environment.systemPackages = [
@@ -65,6 +66,13 @@ inputs: {
         wrapProgram "$out/bin/webcord" --run 'rm $HOME/.config/WebCord/windowState.json'
       '';
     })
+    (pkgs.writeShellScriptBin "nvidia-offload" ''
+      export __NV_PRIME_RENDER_OFFLOAD=1
+      export __NV_PRIME_RENDER_OFFLOAD_PROVIDER=NVIDIA-G0
+      export __GLX_VENDOR_LIBRARY_NAME=nvidia
+      export __VK_LAYER_NV_optimus=NVIDIA_only
+      exec "$@"
+    '')
   ];
 
   environment.etc."xdg/alacritty/alacritty.yml".source = "${self}/misc/alacritty.yml";
diff --git a/systems/gerg-desktop/vfio.nix b/systems/gerg-desktop/vfio.nix
index 2e61957..d43886d 100644
--- a/systems/gerg-desktop/vfio.nix
+++ b/systems/gerg-desktop/vfio.nix
@@ -74,12 +74,16 @@ in {
 
   users.users."${settings.username}".extraGroups = ["kvm" "libvirtd"];
 
+  #xrandr --setprovideroutputsource "AMD Radeon Graphics @ pci:0000:0f:00.0" NVIDIA-0
+  #xrandr --output DP-0 --mode 3440x1440 --rate 120 --primary --pos 0x0
+  #xrandr --output HDMI-A-1-0 --mode 1920x1080 --rate 144 --set TearFree on --pos 3440x360
+  #xset -dpms
+  #prime sync
   services.xserver.displayManager.xserverArgs = lib.mkAfter ["-config /tmp/xorg.conf"];
   services.xserver.displayManager.sessionCommands = lib.mkBefore ''
     if ! (test -e "/tmp/ONE_MONITOR"); then
-        xrandr --setprovideroutputsource "AMD Radeon Graphics @ pci:0000:0f:00.0" NVIDIA-0
-        xrandr --output DP-0 --mode 3440x1440 --rate 120 --primary --pos 0x0
-        xrandr --output HDMI-A-1-0 --mode 1920x1080 --rate 144 --set TearFree on --pos 3440x360
+        xrandr --output DP-1-0 --auto --mode 3440x1440 --rate 120 --primary --pos 0x0
+        xrandr --output HDMI-A-0 --auto --mode 1920x1080 --rate 144 --set TearFree on --pos 3440x360
         xset -dpms
     fi
   '';