From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@bugzilla.kernel.org Subject: [Bug 63941] Can't control brightness with ATI 5650/Intel Ironlake when switched to radeon Date: Tue, 29 Oct 2013 13:32:18 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by gabe.freedesktop.org (Postfix) with ESMTP id 778EBEEB3A for ; Tue, 29 Oct 2013 06:32:25 -0700 (PDT) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 77B2C2022A for ; Tue, 29 Oct 2013 13:32:24 +0000 (UTC) Received: from bugzilla1.web.kernel.org (bugzilla1.web.kernel.org [172.20.200.51]) by mail.kernel.org (Postfix) with ESMTP id DFBD0201BA for ; Tue, 29 Oct 2013 13:32:19 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces@lists.freedesktop.org Errors-To: dri-devel-bounces@lists.freedesktop.org To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org https://bugzilla.kernel.org/show_bug.cgi?id=63941 Alex Deucher changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |alexdeucher@gmail.com --- Comment #4 from Alex Deucher --- The radeon driver should add a backlight control if the platform utilizes the GPU's backlight controller. If there is no radeon backlight interface, the platform uses some OEM specific backlight control (probably Intel or ACPI). I suspect you will have to use the intel backlight control to control the backlight. -- You are receiving this mail because: You are watching the assignee of the bug.