diff --git a/hardware-configuration.nix b/hardware-configuration.nix
index b360c32..9fb677a 100644
--- a/hardware-configuration.nix
+++ b/hardware-configuration.nix
@@ -62,33 +62,11 @@
 
   services.xserver.videoDrivers = [ "nvidia" ];
   hardware.nvidia = {
-    package = config.boot.kernelPackages.nvidiaPackages.stable;
+    package = config.boot.kernelPackages.nvidiaPackages.legacy_470;
     modesetting.enable = true;
     powerManagement.enable = true;
     open = false; # <--- this must be false for proprietary
     nvidiaSettings = true;
-    nvidiaPersistenced = true;
-  };
-
-  systemd.services.nvidia-idle-reset = {
-    description = "Reset NVIDIA clocks so idle GPU can enter low-power P8";
-    wantedBy = [ "multi-user.target" ];
-    after = [ "nvidia-persistenced.service" "systemd-udev-settle.service" ];
-    wants = [ "nvidia-persistenced.service" "systemd-udev-settle.service" ];
-
-    serviceConfig = {
-      Type = "oneshot";
-      RemainAfterExit = true;
-    };
-
-    path = [ config.boot.kernelPackages.nvidiaPackages.stable ];
-
-    script = ''
-      nvidia-smi -pm 1 || true
-      nvidia-smi --auto-boost-default=0 || true
-      nvidia-smi -rgc || true
-      nvidia-smi -rmc || true
-    '';
   };
 
   nixpkgs.config.allowUnfree = true;
diff --git a/master.nix b/master.nix
index 9e0ca16..9f665ca 100644
--- a/master.nix
+++ b/master.nix
@@ -24,7 +24,6 @@ in
     ./incus.nix
     ./drives.nix
     ./prometheus.nix
-    #./ollama.nix
     #./cron.nix
     #./auto-upgrade.nix
   ];