From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752424Ab2GTOdB (ORCPT ); Fri, 20 Jul 2012 10:33:01 -0400 Received: from mail-we0-f174.google.com ([74.125.82.174]:35124 "EHLO mail-we0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751396Ab2GTOdA (ORCPT ); Fri, 20 Jul 2012 10:33:00 -0400 Date: Fri, 20 Jul 2012 16:32:47 +0200 From: Anisse Astier To: Alan Cox Cc: Josh Boyer , kernel-team@fedoraproject.org, Dave Airlie , dkline@redhat.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: Re: gma500 opregion/power init order backtrace Message-ID: <20120720163247.19578db4@destiny.ordissimo> In-Reply-To: <20120717221242.315f8dfe@bob.linux.org.uk> References: <20120717192614.GB18229@zod.bos.redhat.com> <20120717221242.315f8dfe@bob.linux.org.uk> X-Mailer: Claws Mail 3.7.8 (GTK+ 2.20.1; i486-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, 17 Jul 2012 22:12:42 +0100, Alan Cox wrote : > > I'm wondering if the gma_power_init call can be moved up before > > chip_setup is called. Seems so, but I thought I would ping you to see > > if you've seen this already. > > Fixed in the patches that went to Linus. Thanks for this ! I was having this 100 scale brightness issue on anther hardware. > > I don't have the ACPI backlight working on a lot of systems and don't > know why to be honest but the native backlight should work. Of course if > the acpi keys are plumbed into the ACPI backlight it's less useful 8) Can't we just "wire" this to psb-bl in the driver ? There are a few drivers in drivers/platform/x86 already sending KEY_BRIGHTNESS{UP,DOWN} keycodes. Regards, Anisse