From 74df467f4f10e978d35b72f974f01a146cb11eac Mon Sep 17 00:00:00 2001
From: foosinn <stefan@f2o.io>
Date: Wed, 13 Jan 2021 17:02:46 +0100
Subject: [PATCH] support for forcusrite interface

---
 hardware/xps15-sphere.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/hardware/xps15-sphere.nix b/hardware/xps15-sphere.nix
index 0d2afde..6863262 100644
--- a/hardware/xps15-sphere.nix
+++ b/hardware/xps15-sphere.nix
@@ -15,6 +15,9 @@ in {
   boot.initrd.kernelModules = [ ];
   boot.kernelModules = [ "kvm-intel" ];
   boot.kernelParams = [ "intel_pstate=active" ];
+  boot.extraModprobeConfig = ''
+    options snd_usb_audio device_setup=1
+  '';
 
   nixpkgs.config.packageOverrides = pkgs: {
     vaapiIntel = pkgs.vaapiIntel.override { enableHybridCodec = true; };