diff --git a/[refs] b/[refs]
index 1997c4bdfd8d..83b7cd7bc10f 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 18c1c3f694105ab2a6f43e054e23f9a751b2f869
+refs/heads/master: 2c7782b420ee137057eeec7c24a565ac85fc1988
diff --git a/trunk/sound/pci/hda/patch_sigmatel.c b/trunk/sound/pci/hda/patch_sigmatel.c
index 239ae3fad054..8d5ad7c0db07 100644
--- a/trunk/sound/pci/hda/patch_sigmatel.c
+++ b/trunk/sound/pci/hda/patch_sigmatel.c
@@ -582,6 +582,13 @@ static struct hda_board_config stac9205_cfg_tbl[] = {
 	  .pci_subvendor = PCI_VENDOR_ID_INTEL,
 	  .pci_subdevice = 0x2668,	/* DFI LanParty */
 	  .config = STAC_REF },		/* SigmaTel reference board */
+	/* Dell laptops have BIOS problem */
+	{ .pci_subvendor = PCI_VENDOR_ID_DELL, .pci_subdevice = 0x01b5,
+	  .config = STAC_REF },	/* Dell Inspiron 630m */
+	{ .pci_subvendor = PCI_VENDOR_ID_DELL, .pci_subdevice = 0x01c2,
+	  .config = STAC_REF },	/* Dell Latitude D620 */
+	{ .pci_subvendor = PCI_VENDOR_ID_DELL, .pci_subdevice = 0x01cb,
+	  .config = STAC_REF },	/* Dell Latitude 120L */
 	{} /* terminator */
 };