From 2124e42b1221cde2beb0488d85d43a4c1e477825 Mon Sep 17 00:00:00 2001
From: Antoine Viallon <antoine@lesviallon.fr>
Date: Tue, 16 Apr 2024 19:17:41 +0200
Subject: [PATCH] [Hardware/Nvidia/Proprietary] more sane defaults to
 RegistryDwords

Fixes over-heating when AC adapter is connected.
---
 hardware/nvidia/proprietary.nix | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/hardware/nvidia/proprietary.nix b/hardware/nvidia/proprietary.nix
index 3964b05..27e2006 100644
--- a/hardware/nvidia/proprietary.nix
+++ b/hardware/nvidia/proprietary.nix
@@ -44,8 +44,11 @@ in {
       };
       registryDwords = mkOption {
         description = "Registry DWORDS to set for Nvidia driver";
-        example = [ "OverrideMaxPerf=0x1" ];
-        default = [ "PowerMizerEnable=0x1" "PerfLevelSrc=0x2222" "PowerMizerDefault=0x3" "PowerMizerDefaultAC=0x1" ];
+
+        # Very useful resource.
+        # https://forums.developer.nvidia.com/t/power-mizer-difference-between-powermizerdefault-and-powermizerlevel/46884/3
+        example = [ "PerfLevelSrc=0x2222" ];
+        default = [ "PowerMizerEnable=0x1" "OverrideMaxPerf=0x1" "PowerMizerDefault=0x3" "PowerMizerDefaultAC=0x3" ];
         type = with types; listOf str;
       };
     };