From cfce6f5362bf25879488199214280bdb4950987d Mon Sep 17 00:00:00 2001
From: Kjetil Orbekk <kj@orbekk.com>
Date: Sat, 23 Sep 2023 14:38:31 -0400
Subject: Update power management for dragon

---
 machines/dragon.nix | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'machines/dragon.nix')

diff --git a/machines/dragon.nix b/machines/dragon.nix
index ba597cf..99e1b50 100644
--- a/machines/dragon.nix
+++ b/machines/dragon.nix
@@ -21,6 +21,12 @@ in {
   orbekk.zomboid-server.enable = false;
 
   services.tlp.enable = true;
+  services.tlp.settings = {
+    # Operation mode when no power supply can be detected: AC, BAT.
+    TLP_DEFAULT_MODE="BAT";
+    # Operation mode select: 0=depend on power source, 1=always use TLP_DEFAULT_MODE
+    TLP_PERSISTENT_DEFAULT=1;
+  };
   environment.systemPackages = with pkgs; [ ipmitool ];
   programs.mosh.enable = true;
 
@@ -149,6 +155,5 @@ in {
 
   nix.settings.trusted-users = [ "builder" ];
   nix.settings.max-jobs = lib.mkDefault 8;
-  powerManagement.cpuFreqGovernor = "ondemand";
   hardware.enableRedistributableFirmware = lib.mkDefault true;
 }
-- 
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