From owner-freebsd-acpi@FreeBSD.ORG Mon Dec 5 18:54:18 2005 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 AE30916A420 for ; Mon, 5 Dec 2005 18:54:18 +0000 (GMT) (envelope-from jhb@freebsd.org) Received: from speedfactory.net (mail6.speedfactory.net [66.23.216.219]) by mx1.FreeBSD.org (Postfix) with ESMTP id A978243D68 for ; Mon, 5 Dec 2005 18:54:16 +0000 (GMT) (envelope-from jhb@freebsd.org) Received: from server.baldwin.cx (unverified [66.23.211.162]) by speedfactory.net (SurgeMail 3.5b3) with ESMTP id 3200107 for multiple; Mon, 05 Dec 2005 13:52:22 -0500 Received: from localhost (john@localhost [127.0.0.1]) by server.baldwin.cx (8.13.1/8.13.1) with ESMTP id jB5Is6L3040561; Mon, 5 Dec 2005 13:54:08 -0500 (EST) (envelope-from jhb@freebsd.org) From: John Baldwin To: "Robert Faulds" Date: Mon, 5 Dec 2005 13:28:12 -0500 User-Agent: KMail/1.8.2 References: <331CA3AB8A236A488C92DEC289C7D04D01642079@Deliverance.voxify.com> In-Reply-To: <331CA3AB8A236A488C92DEC289C7D04D01642079@Deliverance.voxify.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200512051328.12923.jhb@freebsd.org> X-Spam-Status: No, score=-2.8 required=4.2 tests=ALL_TRUSTED autolearn=failed version=3.0.2 X-Spam-Checker-Version: SpamAssassin 3.0.2 (2004-11-16) on server.baldwin.cx X-Server: High Performance Mail Server - http://surgemail.com r=1653887525 Cc: freebsd-acpi@freebsd.org Subject: Re: Tyan Tiget S5351-i7322 hangs with ACPI (AMD64 or i386) 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: Mon, 05 Dec 2005 18:54:18 -0000 On Friday 02 December 2005 06:20 pm, Robert Faulds wrote: > No love from SMP either. It still only boots with apic disabled. > I put up the mptable, and a few other files at > http://xocolatl.com/rfaulds/freebsd-acpi/ > I've been stepping through the BIOS but there is no options for forcing > the mp spec. > Interestingly, I have disabled HyperThreading in the BIOS and yet the > SMP kernel still detects it. The BIOS toggle just changes the HT CPUs to be listed as disabled in the MADT table ACPI uses. The 'Hyperthreading' printf in the dmesg is based on reading the registers from the CPU and is output even in a UP kernel. Your MP table looks ok as well, so I'm not sure why a dmesg with no ACPI is not finding your CPUs. How did you disable ACPI, did you boot using safe mode? If so, try breaking into the loader and just disable ACPI via set hint.acpi.0.disabled=1 Safe mode disables SMP support as well as ACPI. -- John Baldwin <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" = http://www.FreeBSD.org