From owner-freebsd-acpi@FreeBSD.ORG Fri Dec 10 17:45:36 2004 Return-Path: Delivered-To: freebsd-acpi@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 38E4E16A4CE; Fri, 10 Dec 2004 17:45:36 +0000 (GMT) Received: from postal1.es.net (postal1.es.net [198.128.3.205]) by mx1.FreeBSD.org (Postfix) with ESMTP id F407743D68; Fri, 10 Dec 2004 17:45:35 +0000 (GMT) (envelope-from oberman@es.net) Received: from ptavv.es.net ([198.128.4.29]) by postal1.es.net (Postal Node 1) with ESMTP (SSL) id IBA74465; Fri, 10 Dec 2004 09:45:35 -0800 Received: from ptavv (localhost [127.0.0.1]) by ptavv.es.net (Tachyon Server) with ESMTP id DF64B5D04; Fri, 10 Dec 2004 09:45:34 -0800 (PST) X-Mailer: exmh version 2.7.0 06/18/2004 with nmh-1.0.4 To: "M. Warner Losh" In-reply-to: Your message of "Fri, 10 Dec 2004 10:16:05 MST." <20041210.101605.32502955.imp@bsdimp.com> Mime-Version: 1.0 Content-Type: multipart/mixed ; boundary="==_Exmh_10231918290" Date: Fri, 10 Dec 2004 09:45:34 -0800 From: "Kevin Oberman" Message-Id: <20041210174534.DF64B5D04@ptavv.es.net> X-Content-Filtered-By: Mailman/MimeDel 2.1.1 cc: joe@freebsd.org cc: freebsd-acpi@freebsd.org Subject: Re: S3 on a Sony VGN-A290 X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 10 Dec 2004 17:45:36 -0000 This is a multipart MIME message. --==_Exmh_10231918290 Content-Type: text/plain; charset=us-ascii > Date: Fri, 10 Dec 2004 10:16:05 -0700 (MST) > From: "M. Warner Losh" > Sender: owner-freebsd-acpi@freebsd.org > > In message: <20041210133615.GA1482@genius.tao.org.uk> > Josef Karthauser writes: > : Grump. I leave my new Sony in S3 and come back to it in the morning to > : find that it's run out of battery :/. I thought that S3 was a low > : energy state. Anyone else got a similar machine? Is it a problem with > : the machine or our ACPI? (I'm running RELENG_5 on it). > > It is a Low energy state. However, it isn't a NO energy state. What version are you running? I think that Nate has added support for PCI power states to current and will probably be MFCing them soon. I have been testing them for about 2 weeks. You also want to use jhb's acpi_video_dpms patch if the back-light on your display does not turn off. This is a BIG power sink. I'll attach a copy that is clean against stable of yesterday (and probably today). Be sure that you load acpi_video! -- R. Kevin Oberman, Network Engineer Energy Sciences Network (ESnet) Ernest O. Lawrence Berkeley National Laboratory (Berkeley Lab) E-mail: oberman@es.net Phone: +1 510 486-8634 --==_Exmh_10231918290--