1 files changed, 11 insertions, 0 deletions

diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index ed7ad7416b24..a5475b577086 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -351,6 +351,17 @@ static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = {
                 },
         },
         {
+                /*
+                 * Most (all?) VAIOs do not have external PS/2 ports nor
+                 * they implement active multiplexing properly, and
+                 * MUX discovery usually messes up keyboard/touchpad.
+                 */
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+                        DMI_MATCH(DMI_BOARD_NAME, "VAIO"),
+                },
+        },
+        {
                 /* Amoi M636/A737 */
                 .matches = {
                         DMI_MATCH(DMI_SYS_VENDOR, "Amoi Electronics CO.,LTD."),