diff --git a/systems/NOlaptop.nix b/systems/NOlaptop.nix
index 4da7d53..a2af8ca 100644
--- a/systems/NOlaptop.nix
+++ b/systems/NOlaptop.nix
@@ -98,6 +98,8 @@ AttrKeyboardIntegration=internal";
   boot.kernelParams = [
     # "mem_sleep_default=deep"
     "amdgpu.abmlevel=1"
+    # TODO DMUB bugfix? (apparently disables PSR?)
+    "amdgpu.dcdebugmask=0x10"
   ];
   boot.kernelModules = ["kvm-amd"];
   boot.extraModulePackages = with config.boot.kernelPackages; [