linux-kernel - Re: [PATCH 5.15 114/128] Input: i8042 - enable deferred probe quirk for ASUS UM325UA

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Date:   Mon, 27 Dec 2021 16:53:38 +0100
From:   Samuel Čavoj <samuel@...oj.net>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        Dmitry Torokhov <dmitry.torokhov@...il.com>
Subject: Re: [PATCH 5.15 114/128] Input: i8042 - enable deferred probe quirk
 for ASUS UM325UA

Hi Greg,

it seems this patch is misapplied -- please see the context in the 
original
diff. The quirk in question itself was only added in a recent patch 
which
is not present in stable:
commit 9222ba68c3f406 -- 
https://lore.kernel.org/all/20211117063757.11380-1-tiwai@suse.de/

This seems to be the case for all stable branches.

Thanks

On 2021-12-27 16:31, Greg Kroah-Hartman wrote:
> From: Samuel Čavoj <samuel@...oj.net>
> 
> commit 44ee250aeeabb28b52a10397ac17ffb8bfe94839 upstream.
> 
> 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>
> Link: 
> https://lore.kernel.org/r/20211204015615.232948-1-samuel@cavoj.net
> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@...il.com>
> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
> ---
>  drivers/input/serio/i8042-x86ia64io.h |    7 +++++++
>  1 file changed, 7 insertions(+)
> 
> --- a/drivers/input/serio/i8042-x86ia64io.h
> +++ b/drivers/input/serio/i8042-x86ia64io.h
> @@ -992,6 +992,13 @@ static const struct dmi_system_id __init
>  			DMI_MATCH(DMI_PRODUCT_NAME, "C504"),
It doesn't match here.

>  		},
>  	},
> +	{
> +		/* ASUS ZenBook UM325UA */
> +		.matches = {
> +			DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
> +			DMI_MATCH(DMI_PRODUCT_NAME, "ZenBook UX325UA_UM325UA"),
> +		},
> +	},
>  	{ }
>  };

Regards,
Samuel