diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index ccffce068634ae8efe555c069f3349915d50f84e..fece779f62603efc151b56559044941227cbfac4 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1645,7 +1645,8 @@ static void azx_check_snoop_available(struct azx *chip)
 		 */
 		u8 val;
 		pci_read_config_byte(chip->pci, 0x42, &val);
-		if (!(val & 0x80) && chip->pci->revision == 0x30)
+		if (!(val & 0x80) && (chip->pci->revision == 0x30 ||
+				      chip->pci->revision == 0x20))
 			snoop = false;
 	}