# Re: \[PATCH\] Input: i8042 - add Gigabyte P57 to the keyboard reset table

- From: Kai-Heng Feng \<hidden\>
- Date: 2017-08-17 09:56:39 
- List: linux-input
- Page: https://ratatoskr.run/linux-input/2017/08/5069313
- Thread: https://ratatoskr.run/linux-input/2017/07/5040840/t.md

```text
On Wed, Jul 12, 2017 at 11:39 AM, Kai-Heng Feng
[ref] wrote:
> Similar to other Gigabyte laptops, the touchpad on P57 requires a
> keyboard reset to detect Elantech touchpad correctly.
>
> BugLink: https://bugs.launchpad.net/bugs/1594214
> Signed-off-by: Kai-Heng Feng <redacted>
> ---
>  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 09720d950686..1c6a49b5b93d 100644
> --- a/drivers/input/serio/i8042-x86ia64io.h
> +++ b/drivers/input/serio/i8042-x86ia64io.h
> @@ -833,6 +833,13 @@ static const struct dmi_system_id __initconst i8042_dmi_kbdreset_table[] = {
>                 },
>         },
>         {
> +               /* Gigabyte P57 - Elantech touchpad */
> +               .matches = {
> +                       DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
> +                       DMI_MATCH(DMI_PRODUCT_NAME, "P57"),
> +               },
> +       },
> +       {
>                 /* Schenker XMG C504 - Elantech touchpad */
>                 .matches = {
>                         DMI_MATCH(DMI_SYS_VENDOR, "XMG"),
> --
> 2.13.2
>

Hi Dimitry,

Can you also take a look at this patch I sent in Jun? I guess this one
got slipped through :)

Thanks!
```