diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index dd005ed89f0b..addcb2a0ae66 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -2127,6 +2127,13 @@ static int patch_stac922x(struct hda_codec *codec)
 
 	codec->patch_ops = stac92xx_patch_ops;
 
+	/* Fix Mux capture level; max to 2 */
+	snd_hda_override_amp_caps(codec, 0x12, HDA_OUTPUT,
+				  (0 << AC_AMPCAP_OFFSET_SHIFT) |
+				  (2 << AC_AMPCAP_NUM_STEPS_SHIFT) |
+				  (0x27 << AC_AMPCAP_STEP_SIZE_SHIFT) |
+				  (0 << AC_AMPCAP_MUTE_SHIFT));
+
 	return 0;
 }