linux-kernel - Re: [PATCH] Input: i8042 - enable deferred probe quirk for ASUS UM325UA

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Date:   Mon, 06 Dec 2021 10:03:38 +0100
From:   Takashi Iwai <tiwai@...e.de>
To:     Samuel Čavoj <samuel@...oj.net>
Cc:     Dmitry Torokhov <dmitry.torokhov@...il.com>,
        linux-input@...r.kernel.org, linux-kernel@...r.kernel.org,
        Takashi Iwai <tiwai@...e.de>
Subject: Re: [PATCH] Input: i8042 - enable deferred probe quirk for ASUS UM325UA

On Sat, 04 Dec 2021 02:56:16 +0100,
Samuel Čavoj wrote:
> 
> The ASUS UM325UA suffers from the same issue as the ASUS UX425UA, which
> is a very similar laptop. The i8042 device is not usable immediately
> after boot and fails to initialize, requiring a deferred retry.
> 
> Enable the deferred probe quirk for the UM325UA.
> 
> BugLink: https://bugzilla.suse.com/show_bug.cgi?id=1190256
> Signed-off-by: Samuel Čavoj <samuel@...oj.net>
> Cc: Takashi Iwai <tiwai@...e.de>

Reviewed-by: Takashi Iwai <tiwai@...e.de>


thanks,

Takashi

> Link: https://lore.kernel.org/r/20211117063757.11380-1-tiwai@suse.de
> ---
>  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 1acc7c844929..148a7c5fd0e2 100644
> --- a/drivers/input/serio/i8042-x86ia64io.h
> +++ b/drivers/input/serio/i8042-x86ia64io.h
> @@ -1003,6 +1003,13 @@ static const struct dmi_system_id i8042_dmi_probe_defer_table[] __initconst = {
>  			DMI_MATCH(DMI_PRODUCT_NAME, "ZenBook UX425UA"),
>  		},
>  	},
> +	{
> +		/* ASUS ZenBook UM325UA */
> +		.matches = {
> +			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
> +			DMI_MATCH(DMI_PRODUCT_NAME, "ZenBook UX325UA_UM325UA"),
> +		},
> +	},
>  	{ }
>  };
>  
> -- 
> 2.34.1
>