linux-kernel - Re: Keyboard regression by intel-vbtn

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Date:   Wed, 30 Sep 2020 15:21:26 +0200
From:   Hans de Goede <hdegoede@...hat.com>
To:     Takashi Iwai <tiwai@...e.de>
Cc:     Andy Shevchenko <andy@...radead.org>,
        platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: Keyboard regression by intel-vbtn

Hi,

On 9/29/20 10:48 AM, Takashi Iwai wrote:
> Hi Hans,
> 
> it seems that the recent update of intel-vtn broke the keyboard input
> on some laptops with libinput:
>    https://bugzilla.opensuse.org/show_bug.cgi?id=1175599
> 
> Blacklisting intel-vtn fixes the issue, so it's likely the falsely
> reported tablet mode switch that leads libinput misbehaving.  The
> affected machines are Acer E5-511 and ASUS X756UX laptops, and they
> shouldn't have the tablet mode at all, AFAIK.
> 
> Could you take a look?  I guess it's the commit cfae58ed681c that
> broke.  The chassis type is Notebook on those, and this type should be
> excluded as well as Laptop.
> 
> The dmidecode outputs and other info are found in the bugzilla above:
>    https://bugzilla.opensuse.org/attachment.cgi?id=841999
>    https://bugzilla.opensuse.org/attachment.cgi?id=842039
> 
> The one for ASUS is embedded in hwinfo outpt:
>    https://bugzilla.opensuse.org/attachment.cgi?id=841157

Ok, you should have just received a patch fixing this, sorry
that creating it took a bit longer then I had hoped.

Andy, can you drop the:

"platform/x86: intel-vbtn: Fix SW_TABLET_MODE always reporting 1 on the HP Pavilion 11 x360"

Patch from your review-andy branch, plug in the new one and
then send it out to Linus for merging into 5.9 please ?

Regards,

Hans