diff --git a/[refs] b/[refs]
index ad25fc068605..05efd51268f2 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 7a1904c32c5a18a1123fa0ea5040439337617877
+refs/heads/master: 749aea73aaf4ff1dbd83c2021b57a4dde6bbe2b9
diff --git a/trunk/drivers/input/serio/i8042-x86ia64io.h b/trunk/drivers/input/serio/i8042-x86ia64io.h
index 702a526cf45b..f8fe42148093 100644
--- a/trunk/drivers/input/serio/i8042-x86ia64io.h
+++ b/trunk/drivers/input/serio/i8042-x86ia64io.h
@@ -210,6 +210,16 @@ static struct dmi_system_id __initdata i8042_dmi_nomux_table[] = {
 			DMI_MATCH(DMI_PRODUCT_VERSION, "HP Pavilion Notebook ZT1000"),
 		},
 	},
+	{
+		/*
+		 * Like DV4017EA does not raise AUXERR for errors on MUX ports.
+		 */
+		.ident = "HP Pavilion DV4270ca",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EH476UA#ABL)"),
+		},
+	},
 	{
 		.ident = "Toshiba P10",
 		.matches = {