From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
To: Lyude Paul <lyude@redhat.com>
Cc: stable@vger.kernel.org, Chen-Yu Tsai <wens@csie.org>,
linux-input@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Input: i8042 - disable KBD port on Late-2016 Razer Blade Stealth
Date: Sun, 7 Apr 2019 15:10:34 -0700 [thread overview]
Message-ID: <20190407221034.GA162359@dtor-ws> (raw)
In-Reply-To: <20190407213735.10658-1-lyude@redhat.com>
Hi Lyude,
On Sun, Apr 07, 2019 at 05:37:34PM -0400, Lyude Paul wrote:
> The late 2016 model of the Razer Blade Stealth has a built-in USB
> keyboard, but for some reason the BIOS exposes an i8042 controller with
> a connected KBD port. While this fake AT Keyboard device doesn't appear
> to report any events, attempting to change the state of the caps lock
> LED on it from on to off causes the entire system to hang.
>
> So, introduce a quirk table for disabling keyboard probing by default,
> i8042_dmi_nokbd_table, and add this specific model of Razer laptop to
> that table.
What does dmesg show about i8042 for this device? Especially line "PNP:
PS/2 Controller ..."?
Thanks.
--
Dmitry
next prev parent reply other threads:[~2019-04-07 22:10 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-04-07 21:37 [PATCH] Input: i8042 - disable KBD port on Late-2016 Razer Blade Stealth Lyude Paul
2019-04-07 22:10 ` Dmitry Torokhov [this message]
2019-04-07 22:54 ` Lyude Paul
2019-04-08 9:55 ` David Laight
2019-07-16 20:28 ` Dmitry Torokhov
2019-04-07 23:46 ` [PATCH v2] Input: i8042 - disable KBD port on Razer Blade Stealth V2 (2017 model) Lyude Paul
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