From owner-freebsd-current@FreeBSD.ORG Thu Apr 15 11:44:52 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C124E16A4CE for ; Thu, 15 Apr 2004 11:44:52 -0700 (PDT) Received: from mail5.speakeasy.net (mail5.speakeasy.net [216.254.0.205]) by mx1.FreeBSD.org (Postfix) with ESMTP id 75B4343D54 for ; Thu, 15 Apr 2004 11:44:52 -0700 (PDT) (envelope-from jhb@FreeBSD.org) Received: (qmail 31771 invoked from network); 15 Apr 2004 18:44:51 -0000 Received: from dsl027-160-063.atl1.dsl.speakeasy.net (HELO server.baldwin.cx) ([216.27.160.63]) (envelope-sender ) encrypted SMTP for ; 15 Apr 2004 18:44:51 -0000 Received: from 10.50.40.205 (gw1.twc.weather.com [216.133.140.1]) by server.baldwin.cx (8.12.10/8.12.10) with ESMTP id i3FIigl4002029; Thu, 15 Apr 2004 14:44:45 -0400 (EDT) (envelope-from jhb@FreeBSD.org) From: John Baldwin To: Vladimir Egorin Date: Thu, 15 Apr 2004 14:33:46 -0400 User-Agent: KMail/1.6 References: <20040409.095635.32718566.imp@bsdimp.com> <200404132309.29984.jhb@FreeBSD.org> <20040414161535.GA2432@math.uic.edu> In-Reply-To: <20040414161535.GA2432@math.uic.edu> MIME-Version: 1.0 Content-Disposition: inline Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <200404151433.46012.jhb@FreeBSD.org> X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on server.baldwin.cx cc: freebsd-current@freebsd.org cc: "M. Warner Losh" Subject: Re: HEADS UP: PCI Chnages X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 15 Apr 2004 18:44:52 -0000 On Wednesday 14 April 2004 12:15 pm, Vladimir Egorin wrote: > On Tue, Apr 13, 2004 at 11:09:29PM -0400, John Baldwin wrote: > > On Friday 09 April 2004 06:18 pm, M. Warner Losh wrote: > > > In message: <20040409220656.GA1993@math.uic.edu> > > > > > > Vladimir Egorin writes: > > > : I hoped to get ACPI suspend/resume working on a machine with > > > : ASUS P4B533 motherboard. Until today, the machine would > > > : resume from a suspend for a couple of seconds, but then lock > > > : up or go into debugger if it is enabled in the kernel. After > > > : today's build, it doesn't come back at all -- video stays off, > > > : and no reaction to the keyboard. What can I do to help with > > > : debugging this problem? > > > > > > looks like my laptop has similar issues. > > > > The LCD isn't going to come back on until we have a vga driver with DPMS > > support in the kernel to properly turn the LCD on and off via DPMS for > > suspend/resume. > > > > -- > > John Baldwin <>< http://www.FreeBSD.org/~jhb/ > > "Power Users Use the Power to Serve" = http://www.FreeBSD.org > > I don't understand. This used to work (after acpi suspend > the monitor would turn off, and would come back on after > resume). The machine would crash a couple of seconds afterwards. > I understand very little about this stuff though. We now turn the graphics adapter (PCI device) off on suspend, so it no longer manages the LCD/display power management for us and we need to do it ourselves. -- John Baldwin <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" = http://www.FreeBSD.org