Ensure correct snd_usb_audio is loaded on boot

modules/hardware/presonus-studio.nix

@@ -27,6 +27,17 @@ in {
       (patched)
     ];
 
+    # Workaround for mainline module loading instead of patched module
+    systemd.services.reload-snd-usb-audio = {
+      description = "Reload snd_usb_audio kernel module";
+      wantedBy = [ "sound.target" ];
+      serviceConfig.Type = "oneshot";
+      script = ''
+        rmmod snd_usb_audio
+        insmod /run/booted-system/kernel-modules/lib/modules/$(uname -r)/extra/snd-usb-audio.ko.xz
+      '';
+    };
+
     environment.etc = {
       "pipewire/pipewire.conf.d/10-network.conf".text = ''
         context.modules = [