From owner-freebsd-acpi@FreeBSD.ORG Tue Oct 10 05:40:18 2006 Return-Path: X-Original-To: freebsd-acpi@freebsd.org 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 AF38416A492 for ; Tue, 10 Oct 2006 05:40:18 +0000 (UTC) (envelope-from nate@root.org) Received: from ylpvm15.prodigy.net (ylpvm15-ext.prodigy.net [207.115.57.46]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3C7A843D53 for ; Tue, 10 Oct 2006 05:40:18 +0000 (GMT) (envelope-from nate@root.org) X-ORBL: [71.139.46.150] Received: from [10.0.5.50] (ppp-71-139-46-150.dsl.snfc21.pacbell.net [71.139.46.150]) by ylpvm15.prodigy.net (8.13.8 out.dk.spool/8.13.8) with ESMTP id k9A5eIsd000305; Tue, 10 Oct 2006 01:40:18 -0400 Message-ID: <452B323B.6050908@root.org> Date: Mon, 09 Oct 2006 22:40:11 -0700 From: Nate Lawson User-Agent: Thunderbird 1.5.0.7 (Windows/20060909) MIME-Version: 1.0 To: Jacques Garrigue References: <20061007.184902.07645150.garrigue@math.nagoya-u.ac.jp> In-Reply-To: <20061007.184902.07645150.garrigue@math.nagoya-u.ac.jp> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-acpi@freebsd.org Subject: Re: Sony Vaio VGN-TX92S X-BeenThere: freebsd-acpi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: ACPI and power management development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 10 Oct 2006 05:40:18 -0000 Jacques Garrigue wrote: > Hi, > > I've just installed FreeBSD 6.2-BETA2 on a Vaio VGN-TX92S, which is a > Centrino laptop with a Core Solo U1400, ICH7 chipset. > > After a bit of fiddling, I can use most features: > * Xorg in 1368x768 mode (nothing to do) > * integrated ethernet (just had to add the board ID to if_fxp.c) > * wireless (download and compile wpi-freebsd.tgz) > * HDA audio (download and compile hdac driver, as snd_hda didn't > compile) > * USB, pccard, bluetooth (nothing to do) > > So I should be happy, but I have two problems. > > The most usual one is that it doesn't resume after suspend: acpiconf > -s3 does go to sleep, but it hangs on resume. I don't know if there is > an easy solution, but I would take any hint. This is a faq -- try disabling APIC: hint.apic.0.disabled="1" > The more unusual one is that it gets rather hot. After a few minutes, > the fan starts, and never stops. The temperature reading quickly goes > to 58C, and stays there, but may go to 65C under load (the machine > feels actually hot.) I even got some hang-ups that look like > overheat. Under windows it gets hot at times, but not that easily. > Note that cpufreq seems to work: when idle, the frequency goes down to > 100MHz. Try without some device drivers loaded (wpi, hda, etc.) See if that makes a difference. Also, see the acpi man page for cpu idling, namely setting hw.acpi.cpu.cx_lowest=C3. -- Nate