nixos/profiles/tlp.nix

   1 { lib, ... }:
   2 with lib;
   3 {
   4   # Preloading the kernel modules to avoid:
   5   # tlp: Error in configuration at CPU_SCALING_GOVERNOR_ON_BAT="powersave": governor not available. Skipped.
   6   boot.initrd.kernelModules = [
   7     "cpufreq_ondemand"
   8     "cpufreq_powersave"
   9   ];
  10   services.tlp = {
  11     enable = true;
  12     settings = {
  13       CPU_SCALING_GOVERNOR_ON_AC = "ondemand";
  14       CPU_SCALING_GOVERNOR_ON_BAT = "powersave";
  15     };
  16   };
  17 }