On Thu, Jul 05, 2018 at 09:08:49PM +0800, Chen-Yu Tsai wrote:
> The Lenovo LaVie Z laptop requires i8042 to be reset in order to
> consistently detect its Elantech touchpad. The nomux and kbdreset
> quirks are not sufficient.
>
> It's possible the other LaVie Z models from NEC require this as well.
>
> Cc: stable@xxxxxxxxxxxxxxx
> Signed-off-by: Chen-Yu Tsai <wens@xxxxxxxx>
Applied, thank you.
> ---
> drivers/input/serio/i8042-x86ia64io.h | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
> index b353d494ad40..136f6e7bf797 100644
> --- a/drivers/input/serio/i8042-x86ia64io.h
> +++ b/drivers/input/serio/i8042-x86ia64io.h
> @@ -527,6 +527,13 @@ static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = {
> DMI_MATCH(DMI_PRODUCT_NAME, "N24_25BU"),
> },
> },
> + {
> + /* Lenovo LaVie Z */
> + .matches = {
> + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
> + DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo LaVie Z"),
> + },
> + },
> { }
> };
>
> --
> 2.18.0
>
--
Dmitry
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