From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tino Keitel Subject: Re: [PATCH] fix backlight brightness on intel LVDS panel after reopening lid Date: Fri, 18 Feb 2011 06:45:07 +0100 Message-ID: <20110218054507.GA7802@mac.home> References: <20110216192658.GA7225@blimp.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from eazy.amigager.de (eazy.amigager.de [213.239.192.238]) by gabe.freedesktop.org (Postfix) with ESMTP id ABFAD9E796 for ; Thu, 17 Feb 2011 21:45:04 -0800 (PST) Received: from mac.home (port-92-206-93-205.dynamic.qsc.de [92.206.93.205]) by eazy.amigager.de (Postfix) with ESMTPA id 3DA37C8C251 for ; Fri, 18 Feb 2011 06:45:03 +0100 (CET) Content-Disposition: inline In-Reply-To: <20110216192658.GA7225@blimp.localdomain> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org Errors-To: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org To: Alex Riesen Cc: Linus Torvalds , Linux Kernel Mailing List , DRI mailing list List-Id: dri-devel@lists.freedesktop.org On Wed, Feb 16, 2011 at 20:26:58 +0100, Alex Riesen wrote: > Signed-off-by: Alex Riesen > > --- > Linus Torvalds, Wed, Feb 16, 2011 05:16:01 +0100: > > Most of the changes are pretty spread out and small, with drivers/gpu > > (radeon and i915) somewhat standing out from the pack. ... > > The backlight level on this Dell XPS M1330 reduces every time I reopen the > lid, and BIOS does not seem to know anything about that (the keyboard > shortcuts to set backlight brightness cause it to jump to the level next to > the one set before closing the lid). Hi, with kernel 2.6.37, the display brightness of my ThinkPad X61s was always reduced after lid open, resume from suspend etc. With this patch on top of 2.6.38-rc5, the problem is gone. Thanks. Regards, Tino