Unverified Commit f3f1228b authored by K900's avatar K900 Committed by GitHub
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Merge pull request #296841 from RaitoBezarius/snd-hda-intel-power-save 

linux/common-config: set idle timeout to 10s for sound cards
parents 62f815ad 6fe3d788

pkgs/os-specific/linux/kernel/common-config.nix

+5 −0
Original line number Diff line number Diff line
@@ -397,6 +397,11 @@ let 
    sound = {

      SND_DYNAMIC_MINORS  = yes;

      SND_AC97_POWER_SAVE = yes; # AC97 Power-Saving Mode

      # 10s for the idle timeout, Fedora does 1, Arch does 10.

      # The kernel says we should do 10.

      # Read: https://docs.kernel.org/sound/designs/powersave.html

      SND_AC97_POWER_SAVE_DEFAULT = freeform "10";

      SND_HDA_POWER_SAVE_DEFAULT = freeform "10";

      SND_HDA_INPUT_BEEP  = yes; # Support digital beep via input layer

      SND_HDA_RECONFIG    = yes; # Support reconfiguration of jack functions

      # Support configuring jack functions via fw mechanism at boot