linux-kernel - Re: [PATCH v3] Input: i8042 - add TUXEDO devices to i8042 quirk tables for partial fix

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <ZBz5ljlHM3v+EAJU@google.com>
Date:   Thu, 23 Mar 2023 18:15:02 -0700
From:   Dmitry Torokhov <dmitry.torokhov@...il.com>
To:     Werner Sembach <wse@...edocomputers.com>
Cc:     hdegoede@...hat.com, mkorpershoek@...libre.com,
        chenhuacai@...nel.org, tiwai@...e.de,
        wsa+renesas@...g-engineering.com, linux-input@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] Input: i8042 - add TUXEDO devices to i8042 quirk
 tables for partial fix

On Tue, Mar 21, 2023 at 08:16:19PM +0100, Werner Sembach wrote:
> A lot of modern Clevo barebones have touchpad and/or keyboard issues after
> suspend fixable with nomux + reset + noloop + nopnp. Luckily, none of them
> have an external PS/2 port so this can safely be set for all of them.
> 
> I'm not entirely sure if every device listed really needs all four quirks,
> but after testing and production use. No negative effects could be
> observed when setting all four.
> 
> Setting SERIO_QUIRK_NOMUX or SERIO_QUIRK_RESET_ALWAYS on the Clevo N150CU
> and the Clevo NHxxRZQ makes the keyboard very laggy for ~5 seconds after
> boot and sometimes also after resume. However both are required for the
> keyboard to not fail completely sometimes after boot or resume.
> 
> Signed-off-by: Werner Sembach <wse@...edocomputers.com>
> Cc: stable@...r.kernel.org

Applied, thank you.

-- 
Dmitry