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Date: Sun, 20 Dec 2015 17:15:37 +0200
Message-ID: <CAHp75VdAKef6-0a93a+hA=AN5F+Tw30ihR-EcgihCgQWYvrvLg@mail.gmail.com>
Subject: Re: "special" key when Lenovo Yoga 900 in tablet mode
From: Andy Shevchenko <andy.shevchenko@gmail.com>
To: Nish Aravamudan <nish.aravamudan@gmail.com>
Cc: Ike Panhc <ike.pan@canonical.com>, Darren Hart <dvhart@infradead.org>,
        platform-driver-x86@vger.kernel.org,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
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On Tue, Dec 15, 2015 at 9:27 PM, Nish Aravamudan
<nish.aravamudan@gmail.com> wrote:
> So the Lenovo Yoga 900 has 4 "modes" (laptop, tent, stand and tablet).
> In tablet mode, it appears that the following is printed roughly every
> second:
>
> atkbd serio0: Unknown key pressed (translated set 2, code 0xbf on
> isa0060/serio0).
> atkbd serio0: Use 'setkeycodes e03f <keycode>' to make it known.
> ideapad_laptop: Unknown event: 1
> atkbd serio0: Unknown key released (translated set 2, code 0xbf on
> isa0060/serio0).
> atkbd serio0: Use 'setkeycodes e03f <keycode>' to make it known.
> ideapad_laptop: Unknown event: 1
>
> What I would like to do is rotate the screen when I see the unknown
> key (a la https://gist.github.com/emiller/6488449), although that's not
> super-efficient, but is fine. But I'm wondering if the ideapad event
> should actually be properly handled and how that would be done? I
> guess it could also just emit a key like the other ideapad values?

I might be able to reproduce this next week. Maybe we will come up
with the solution.

-- 
With Best Regards,
Andy Shevchenko
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