diff --git a/cfg/winter/kernel.nix b/cfg/winter/kernel.nix
index cae1ca6..3587527 100644
--- a/cfg/winter/kernel.nix
+++ b/cfg/winter/kernel.nix
@@ -26,6 +26,7 @@
       "amdgpu.si_support=1"
       "radeon.si_support=0"
       "intel_pstate=passive"
+      "msr.allow_writes=on"
     ];
     kernelPackages = pkgs.lib.mkForce pkgs.linux-lava;
   };
diff --git a/cfg/winter/packages.nix b/cfg/winter/packages.nix
index 81d53ed..317318b 100644
--- a/cfg/winter/packages.nix
+++ b/cfg/winter/packages.nix
@@ -1,6 +1,6 @@
 { config, pkgs, ...}: {
   environment.systemPackages = with pkgs; [
-    git lf neofetch neovim nodejs rsync wget
+    git lf msr-tools neofetch neovim nodejs rsync wget
     gnupg
     glxinfo htop light ncdu
     alacritty discord-canary element-desktop firefox gnome3.nautilus pavucontrol tor-browser-bundle-bin