From owner-freebsd-mobile@FreeBSD.ORG Tue Mar 20 12:49:16 2007 Return-Path: X-Original-To: freebsd-mobile@freebsd.org Delivered-To: freebsd-mobile@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 3F36B16A401 for ; Tue, 20 Mar 2007 12:49:16 +0000 (UTC) (envelope-from spreng@socket.ch) Received: from mailhub-lb2.unibe.ch (mailhub-lb2.unibe.ch [130.92.0.83]) by mx1.freebsd.org (Postfix) with ESMTP id 0096613C457 for ; Tue, 20 Mar 2007 12:49:15 +0000 (UTC) (envelope-from spreng@socket.ch) Received: from localhost (scanhub03.unibe.ch [130.92.5.63]) by mailhub-lb2.unibe.ch (Postfix) with ESMTP id 64A6CC4249; Tue, 20 Mar 2007 13:27:55 +0100 (CET) X-Virus-checked: by University of Bern Received: from mailhub-lb2.unibe.ch ([130.92.0.83]) by localhost (scanhub03.unibe.ch [130.92.5.63]) (amavisd-new, port 10024) with LMTP id ErSJI6GqVLYm; Tue, 20 Mar 2007 13:27:53 +0100 (CET) Received: from hotpot (hotpot.unibe.ch [130.92.7.70]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mailhub-lb2.unibe.ch (Postfix) with ESMTP id 769BEC425D; Tue, 20 Mar 2007 13:27:49 +0100 (CET) Received: from [130.92.7.23] (yukon.unibe.ch [130.92.7.23]) by hotpot (Postfix) with ESMTP id 0D04014A40A3; Tue, 20 Mar 2007 13:27:48 +0100 (CET) Message-ID: <45FFD344.3090001@socket.ch> Date: Tue, 20 Mar 2007 13:27:48 +0100 From: Thomas Spreng User-Agent: Thunderbird 1.5.0.10 (X11/20070306) MIME-Version: 1.0 To: Andrew Elmore References: <45F9B5AF.10502@socket.ch> <20070319212116.GF26686@interwoven.com> In-Reply-To: <20070319212116.GF26686@interwoven.com> X-Enigmail-Version: 0.94.0.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: freebsd-mobile@freebsd.org Subject: Re: acpi resume problems with thinkpad t42 X-BeenThere: freebsd-mobile@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: spreng@socket.ch List-Id: Mobile computing with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 20 Mar 2007 12:49:16 -0000 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Andrew Elmore wrote: > On Thu, Mar 15, 2007 at 10:07:59PM +0100, Thomas Spreng wrote: >> Anyone has an idea what might cause the problem or can anyone >> confirm the suspend/resume works on a t42 running 6.2? > > I have suspend/resume working on my T42p, running 6.2-STABLE as of > early February. > > The loader.conf settings that I have in addition to yours are: > > hw.acpi.reset_video=1 thanks, that did the trick. Now I can resume again from S3. The problem seems to stem from changing the default value of this variable from 1 to 0 (sometime in the last year). Looks like the handbook needs a slight update concering this sysctl mib: http://www.freebsd.org/handbook/acpi-debug.html#AEN16655 > hw.syscons.sc_no_suspend_vtswitch=1 > hw.pci.do_power_nodriver=3 > > hope this helps, Andrew cheers, tom - -- Thomas Spreng Institute of Computer Science and Applied Mathematics University of Bern Switzerland -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (FreeBSD) iD8DBQFF/9NEyEq/LfKlTbsRAg43AKCDRzaD1D0QMsXYVzDV6Y7j1YiZXgCfVMpl jLlvlNZBImeO5O08QGBWvvw= =7C1D -----END PGP SIGNATURE-----