Input: i8042 - disable mux on Toshiba C850D

On Toshiba Satellite C850D, the touchpad and the keyboard might randomly
not work at boot. Preventing MUX mode activation solves this issue.

Signed-off-by: Anisse Astier <[email protected]>
Cc: [email protected]
Signed-off-by: Dmitry Torokhov <[email protected]>

diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 6918773ce02443e67181c62823023597e3ba44ce..d6cc77a53c7e2bdbe94ee3c138ab8c86f0d90135 100644 (file)
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -333,6 +333,12 @@ static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = {
                        DMI_MATCH(DMI_PRODUCT_NAME, "EQUIUM A110"),
                },
        },
+       {
+               .matches = {
+                       DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+                       DMI_MATCH(DMI_PRODUCT_NAME, "SATELLITE C850D"),
+               },
+       },
        {
                .matches = {
                        DMI_MATCH(DMI_SYS_VENDOR, "ALIENWARE"),