diff --git a/kernel-firmware-sound b/kernel-firmware-sound
index 598ebeb..64affe4 160000
--- a/kernel-firmware-sound
+++ b/kernel-firmware-sound
@@ -1 +1 @@
-Subproject commit 598ebeb1fe1ee4e454621ed36ab8736002f6fb05c1f92ceb644dd05b42077749
+Subproject commit 64affe47542d948405ebf2f1458607c26b3a19b29c27cda49d7b41435861a470