From owner-freebsd-acpi@FreeBSD.ORG Sun Mar 27 21:55:02 2005 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 4E96016A4CE for ; Sun, 27 Mar 2005 21:55:02 +0000 (GMT) Received: from ylpvm01.prodigy.net (ylpvm01-ext.prodigy.net [207.115.57.32]) by mx1.FreeBSD.org (Postfix) with ESMTP id CF9F943D1F for ; Sun, 27 Mar 2005 21:55:01 +0000 (GMT) (envelope-from nate@root.org) Received: from [10.0.5.51] (adsl-64-171-184-204.dsl.snfc21.pacbell.net [64.171.184.204])j2RLsx4H024000; Sun, 27 Mar 2005 16:55:00 -0500 Message-ID: <42472BB3.4050909@root.org> Date: Sun, 27 Mar 2005 13:54:59 -0800 From: Nate Lawson User-Agent: Mozilla Thunderbird 1.0RC1 (X11/20041205) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Juho Vuori References: <42446256.5090702@kepa.fi> <42459CAA.2090802@root.org> <4246BE65.8080305@kepa.fi> In-Reply-To: <4246BE65.8080305@kepa.fi> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit cc: freebsd-acpi@freebsd.org Subject: Re: ACPI_MAX_THREADS 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: Sun, 27 Mar 2005 21:55:02 -0000 Juho Vuori wrote: > Nate Lawson wrote: > >> Juho Vuori wrote: >> >>> >>> Are there any drawbacks on defining ACPI_MAX_THREADS=1 on a casual >>> laptop? I've got a system that hangs for a while when it's >>> temperature changes over _ACx limits, but limitting ACPI_MAX_THREADS >>> to 1 makes the problem almost disappear. This far I haven't noticed >>> any problems with the setting, but I'm just trying to figure out the >>> possibilities... >> >> >> >> Interesting. Can you try setting this at the loader prompt, both with >> and without your ACPI_MAX_THREADS=1 change and see if it helps? >> >> set hw.acpi.serialize_methods="1" >> > > No, it does not have a noticeable effect in either case. Ok. I'd like to figure out the problem that this change hides but for now, I've committed this change and will mfc soon. -- Nate