From owner-freebsd-smp@FreeBSD.ORG Thu Aug 28 12:08:31 2003 Return-Path: Delivered-To: freebsd-smp@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 3387216A4BF for ; Thu, 28 Aug 2003 12:08:31 -0700 (PDT) Received: from ebb.errno.com (ebb.errno.com [66.127.85.87]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5CB9B43FE0 for ; Thu, 28 Aug 2003 12:08:30 -0700 (PDT) (envelope-from sam@errno.com) Received: from melange.errno.com (sam@melange.errno.com [66.127.85.82]) (authenticated bits=0) by ebb.errno.com (8.12.9/8.12.9) with ESMTP id h7SJ8J17020129 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=NO); Thu, 28 Aug 2003 12:08:25 -0700 (PDT) (envelope-from sam@errno.com) Date: Thu, 28 Aug 2003 12:08:17 -0700 From: Sam Leffler To: Scott Ballantyne , freebsd-smp@freebsd.org Message-ID: <325666513.1062072497@melange.errno.com> In-Reply-To: <20030828162539.497.qmail@kimchee.ssr.com> References: <20030828162539.497.qmail@kimchee.ssr.com> X-Mailer: Mulberry/3.0.3 (Win32) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline Subject: Re: Unpredictable problems with APIC renumbering X-BeenThere: freebsd-smp@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: FreeBSD SMP implementation group List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 28 Aug 2003 19:08:31 -0000 > John Baldwin writes: > >> > Is there a fix or work-a-round for this problem? >> >> It's not a problem you need to worry about and is common to many >> MP motherboards. >> > > It's odd that it only happens occasionally. The precise message is: > > > Programming 24 pins in IOAPIC #0 > IOAPIC #0 intpin 2 -> IRQ 0 > AP#1 (PHY #1) failed! > panic y/n? [y] > mp-lock = 0000001; cpuid=0; 1apicid=0 > I see this on a Dell 650 w/ a single Xeon processor (HTT). I think it is wrong to prompt at the console to continue. Sam