diff --git a/[refs] b/[refs]
index 59b9a826a208..7022b5b90d96 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1459c7849ea24fd71e4d2e678caa1cc3fef754e2
+refs/heads/master: 1561f09a2f91bc258a72225f919807c9e51c8290
diff --git a/trunk/sound/pci/ac97/ac97_patch.c b/trunk/sound/pci/ac97/ac97_patch.c
index cc93ee619086..7f197c780816 100644
--- a/trunk/sound/pci/ac97/ac97_patch.c
+++ b/trunk/sound/pci/ac97/ac97_patch.c
@@ -1371,6 +1371,13 @@ static void ad18xx_resume(struct snd_ac97 *ac97)
 
 	snd_ac97_restore_iec958(ac97);
 }
+
+static void ad1888_resume(struct snd_ac97 *ac97)
+{
+	ad18xx_resume(ac97);
+	snd_ac97_write_cache(ac97, AC97_CODEC_CLASS_REV, 0x8080);
+}
+
 #endif
 
 int patch_ad1819(struct snd_ac97 * ac97)
@@ -1844,7 +1851,7 @@ static struct snd_ac97_build_ops patch_ad1888_build_ops = {
 	.build_post_spdif = patch_ad198x_post_spdif,
 	.build_specific = patch_ad1888_specific,
 #ifdef CONFIG_PM
-	.resume = ad18xx_resume,
+	.resume = ad1888_resume,
 #endif
 	.update_jacks = ad1888_update_jacks,
 };