From owner-freebsd-current@FreeBSD.ORG Wed Mar 10 07:05:56 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 445E916A4CF for ; Wed, 10 Mar 2004 07:05:56 -0800 (PST) Received: from mail2.speakeasy.net (mail2.speakeasy.net [216.254.0.202]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0DE9D43D2D for ; Wed, 10 Mar 2004 07:05:56 -0800 (PST) (envelope-from jhb@FreeBSD.org) Received: (qmail 29968 invoked from network); 10 Mar 2004 15:05:55 -0000 Received: from dsl027-160-063.atl1.dsl.speakeasy.net (HELO server.baldwin.cx) ([216.27.160.63]) (envelope-sender ) encrypted SMTP for ; 10 Mar 2004 15:05:55 -0000 Received: from 10.50.40.205 (gw1.twc.weather.com [216.133.140.1]) by server.baldwin.cx (8.12.10/8.12.10) with ESMTP id i2AF5p28029494; Wed, 10 Mar 2004 10:05:51 -0500 (EST) (envelope-from jhb@FreeBSD.org) From: John Baldwin To: freebsd-current@FreeBSD.org Date: Tue, 9 Mar 2004 17:26:38 -0500 User-Agent: KMail/1.6 References: In-Reply-To: MIME-Version: 1.0 Content-Disposition: inline Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Message-Id: <200403091726.39491.jhb@FreeBSD.org> X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on server.baldwin.cx cc: "'current@freebsd.org'" Subject: Re: hang on bootup on 5.2.1: isa_probe_children: probing PnP devices X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 10 Mar 2004 15:05:56 -0000 On Friday 05 March 2004 01:40 pm, Don Bowman wrote: > My system is hanging as it boots. I've dropped into db as below. system is > running 5.2.1. This is a dual xeon, running sched 4bsd. > > It seems to be in some sort of infinite loop. > > Suggests on where to go with this? Is there something I should try? The > boot -v is below as well, its in isa_probe_children: probing PnP devices. > > if i run 'pnpscan' from the loader, it returns right away. > > There's no particular isa devices that i'm aware of, this is a new > p4-based xeon motherboard. > > Note: the system only does this 'most' of the time, maybe 80%. > It will do it on the generic kernel from the cd as well as the > one i built. Can you do a 'show intrcnt' from the ddb prompt to see if this is an interrupt storm? Also, can try booting with ACPI enabled to see if that alleviates your problem? -- John Baldwin <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" = http://www.FreeBSD.org