From ad1114ee372a52aa0b4934f72835bd14a212a642 Mon Sep 17 00:00:00 2001
From: Vincent Breitmoser <look@my.amazin.horse>
Date: Mon, 23 Aug 2021 13:42:59 +0200
Subject: [PATCH] raspberry-pi/4: fix usage of mkDefault in audio module

---
 raspberry-pi/4/audio.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/raspberry-pi/4/audio.nix b/raspberry-pi/4/audio.nix
index 9bccfda..3877386 100644
--- a/raspberry-pi/4/audio.nix
+++ b/raspberry-pi/4/audio.nix
@@ -38,9 +38,9 @@ in
 
     # set tsched=0 in pulseaudio config to avoid audio glitches
     # see https://wiki.archlinux.org/title/PulseAudio/Troubleshooting#Glitches,_skips_or_crackling
-    hardware.pulseaudio.configFile = lib.mkDefault pkgs.runCommand "default.pa" {} ''
+    hardware.pulseaudio.configFile = lib.mkOverride 990 (pkgs.runCommand "default.pa" {} ''
       sed 's/module-udev-detect$/module-udev-detect tsched=0/' ${config.hardware.pulseaudio.package}/etc/pulse/default.pa > $out
-    '';
+    '');
   };
 }