Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752636Ab3IRMgX (ORCPT ); Wed, 18 Sep 2013 08:36:23 -0400 Received: from mail-la0-f42.google.com ([209.85.215.42]:59485 "EHLO mail-la0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752569Ab3IRMgU (ORCPT ); Wed, 18 Sep 2013 08:36:20 -0400 Message-ID: <1379507774.2294.21.camel@ThinkPad-X230.localdomain> Subject: Re: [PATCH v2 0/3] Fix Win8 backlight issue From: Igor Gnatenko To: Aaron Lu Cc: linux-acpi@vger.kernel.org, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Daniel Vetter , "Rafael J. Wysocki" , Matthew Garrett , Seth Forshee , Lee Chun-Yi , Richard Purdie , Yves-Alexis Perez , Felipe Contreras , Henrique de Moraes Holschuh , Jani Nikula Date: Wed, 18 Sep 2013 16:36:14 +0400 In-Reply-To: <52399D0B.3010909@intel.com> References: <1379409796-29350-1-git-send-email-aaron.lu@intel.com> <1379424853.3348.1.camel@ThinkPad-X230.localdomain> <5238FBF5.8080405@intel.com> <1379485819.2294.1.camel@ThinkPad-X230.localdomain> <52399D0B.3010909@intel.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.9.91 (3.9.91-2.fc20) Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1348 Lines: 38 On Wed, 2013-09-18 at 20:31 +0800, Aaron Lu wrote: > On 09/18/2013 02:30 PM, Igor Gnatenko wrote: > > On Wed, 2013-09-18 at 09:03 +0800, Aaron Lu wrote: > >> On 09/17/2013 09:34 PM, Igor Gnatenko wrote: > >>> > >>> Aaron, how about fix indicator on ThinkPads ? > >> > >> Can you please describe the problem in detail, is it that when you > >> adjust brightness level through hotkey, there is no GUI indication? > >> Thanks. > >> > >> -Aaron > > > > Yes. On my ThinkPad X230 I pressing backlight hotkeys. Actually > > brightnes changing, but have no indicator in GUI. > > Oh, that's still the problem of _BCL not getting executed once for > Lenovo thinkpad laptops. I borrowed a Thinkpad X1 this afternoon and can > reproduce this, I'll take a look at this issue. The thinkpad-acpi module > already has a call to _BCL but somehow that doesn't happen. > > Since it's national holidays here, I'll check this issue when I got back > to work on this Saturday. Thanks for the quick test :-) Thanks. No problem ;-) > > -Aaron -- Igor Gnatenko Fedora release 20 (Heisenbug) Linux 3.11.1-300.fc20.x86_64 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/