From owner-freebsd-mobile@FreeBSD.ORG Wed Nov 17 23:06:22 2004 Return-Path: Delivered-To: freebsd-mobile@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 857FF16A4CE for ; Wed, 17 Nov 2004 23:06:22 +0000 (GMT) Received: from mail.gmx.net (mail.gmx.de [213.165.64.20]) by mx1.FreeBSD.org (Postfix) with SMTP id 8847343D1F for ; Wed, 17 Nov 2004 23:06:21 +0000 (GMT) (envelope-from incmc@gmx.de) Received: (qmail 21105 invoked by uid 65534); 17 Nov 2004 23:06:20 -0000 Received: from p5089E47D.dip.t-dialin.net (EHLO ms.homeip.net) (80.137.228.125) by mail.gmx.net (mp012) with SMTP; 18 Nov 2004 00:06:20 +0100 X-Authenticated: #15946415 Received: from [10.0.0.1] (helo=[10.0.0.13]) by ms.homeip.net with esmtpsa (TLSv1:AES256-SHA:256) id 1CUYtG-0000iX-Nj for mobile@freebsd.org; Thu, 18 Nov 2004 00:07:06 +0100 Message-ID: <419BD96B.7060108@gmx.de> Date: Thu, 18 Nov 2004 00:06:19 +0100 From: Jochen Gensch User-Agent: Mozilla Thunderbird 0.8 (Windows/20040913) X-Accept-Language: en-us, en MIME-Version: 1.0 To: mobile@freebsd.org References: <20041117224401.CFA2643D55@mx1.FreeBSD.org> In-Reply-To: <20041117224401.CFA2643D55@mx1.FreeBSD.org> X-Enigmail-Version: 0.86.0.0 X-Enigmail-Supports: pgp-inline, pgp-mime Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: acpi_video, 5.3-RELEASE, ThinkPad X31? X-BeenThere: freebsd-mobile@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Mobile computing with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 17 Nov 2004 23:06:22 -0000 Brad Karp wrote: > Are there known problems with acpi_video attaching on ThinkPads of some > models? How about known fixes? I doesn't work on my Thinkpad A30p, either. I have found no way to turn off the screen completely while in supsend. However I have only tried 2 of the 3 sysctls mentioned by Kevin... I remember it all working under 4.x with APM. I guess I will give that a try again. Despite these problems, there are some Thinkpads, which are know to work with acpi. One trick is disabling dri in the kernel / X-Config. This prevents the system from loading the radeon.ko module, that is likely to cause this problem whith the background light. Didn't work here, maybe you are lucky... Cheers, Jochen