linux-kernel - Re: [PATCH] Input: i8042 - add Fujitsu Lifebook E5411 to i8042 quirk table

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Date:   Wed, 4 Oct 2023 07:24:20 -0700
From:   Dmitry Torokhov <dmitry.torokhov@...il.com>
To:     Szilard Fabian <szfabian@...emarch.art>
Cc:     linux-kernel@...r.kernel.org, linux-input@...r.kernel.org
Subject: Re: [PATCH] Input: i8042 - add Fujitsu Lifebook E5411 to i8042 quirk
 table

On Wed, Oct 04, 2023 at 01:17:54AM +0000, Szilard Fabian wrote:
> In the initial boot stage the integrated keyboard of Fujitsu Lifebook E5411
> refuses to work and it's not possible to type for example a dm-crypt
> passphrase without the help of an external keyboard.
> 
> i8042.nomux kernel parameter resolves this issue but using that a PS/2
> mouse is detected. This input device is unused even when the i2c-hid-acpi
> kernel module is blacklisted making the integrated ELAN touchpad
> (04F3:308A) not working at all.
> 
> Since the integrated touchpad is managed by the i2c_designware input
> driver in the Linux kernel and you can't find a PS/2 mouse port on the
> computer I think it's safe to not use the PS/2 mouse port at all.
> 
> Signed-off-by: Szilard Fabian <szfabian@...emarch.art>

Applied, thank you.

-- 
Dmitry