From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pali =?utf-8?B?Um9ow6Fy?= Subject: Re: [Bug 106031] Regression in 4.2.x: in airplane mode each time I open my laptop lid Date: Thu, 22 Oct 2015 10:51:17 +0200 Message-ID: <20151022085117.GQ15219@pali> References: <20151021085724.GA87951@vmdeb7> <20151021091954.GD15219@pali> <20151021110059.GF15219@pali> <20151021111243.GB87951@vmdeb7> <20151022074937.GA2581@malice.jf.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: Received: from mail-wi0-f176.google.com ([209.85.212.176]:35017 "EHLO mail-wi0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753832AbbJVIvU (ORCPT ); Thu, 22 Oct 2015 04:51:20 -0400 Received: by wicll6 with SMTP id ll6so125142444wic.0 for ; Thu, 22 Oct 2015 01:51:19 -0700 (PDT) Content-Disposition: inline In-Reply-To: Sender: platform-driver-x86-owner@vger.kernel.org List-ID: To: Gabriele Mazzotta Cc: Darren Hart , "platform-driver-x86@vger.kernel.org" , Alex Hung 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 swit= ch or toggle key. And rfkill implementation in dell-laptop.ko does not work correctly on XPS machines. And because userspace implementation of smbios works fine= , I think that problem is in kernel driver rather in BIOS/firmware... --=20 Pali Roh=C3=A1r pali.rohar@gmail.com