From mboxrd@z Thu Jan  1 00:00:00 1970
From: Pali =?utf-8?B?Um9ow6Fy?= <pali.rohar@gmail.com>
Subject: Re: [Bug 106031] Regression in 4.2.x: in airplane mode each time I
 open my laptop lid
Date: Thu, 22 Oct 2015 12:50:18 +0200
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To: Gabriele Mazzotta <gabriele.mzt@gmail.com>
Cc: Darren Hart <dvhart@infradead.org>, "platform-driver-x86@vger.kernel.org" <platform-driver-x86@vger.kernel.org>, Alex Hung <alex.hung@canonical.com>

On Thursday 22 October 2015 12:44:08 Gabriele Mazzotta wrote:
> On 22/10/2015 10:51, Pali Roh=C3=A1r wrote:
> >On Thursday 22 October 2015 10:26:47 Gabriele Mazzotta wrote:
> >>I'll see if I can find a batter way to deal with this problem,
> >>dell-laptop can detect the presence of an hardware switch.
> >
> >dell-rbtn.ko has acpi method CRBT which returns if notebook has hw s=
witch or
> >toggle key.
> >
> >And rfkill implementation in dell-laptop.ko does not work correctly =
on
> >XPS machines. And because userspace implementation of smbios works f=
ine,
> >I think that problem is in kernel driver rather in BIOS/firmware...
>=20
> I was thinking about something such as the following, which should fa=
vor
> the hardware slider when available. This should work if my assumption=
 is
> correct, that is the laptops with a working RBTN method are the ones
> having problems.
>=20

Hm... wait! There are machines with HW slider and type is RBTN_TOGGLE?

I thought that all machines with HW slider has type RBTN_SLIDER and
others have RBTN_TOGGLE.

--=20
Pali Roh=C3=A1r
pali.rohar@gmail.com