From owner-freebsd-current@FreeBSD.ORG Thu Feb 3 21:27:22 2005 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 EEDBE16A4F4 for ; Thu, 3 Feb 2005 21:27:21 +0000 (GMT) Received: from mail23.sea5.speakeasy.net (mail23.sea5.speakeasy.net [69.17.117.25]) by mx1.FreeBSD.org (Postfix) with ESMTP id 8585A43D3F for ; Thu, 3 Feb 2005 21:27:21 +0000 (GMT) (envelope-from jhb@FreeBSD.org) Received: (qmail 19773 invoked from network); 3 Feb 2005 21:27:21 -0000 Received: from server.baldwin.cx ([216.27.160.63]) (envelope-sender )AES256-SHA encrypted SMTP for ; 3 Feb 2005 21:27:20 -0000 Received: from [10.50.40.202] (gw1.twc.weather.com [216.133.140.1]) (authenticated bits=0) by server.baldwin.cx (8.13.1/8.13.1) with ESMTP id j13LQs9J056817; Thu, 3 Feb 2005 16:27:16 -0500 (EST) (envelope-from jhb@FreeBSD.org) From: John Baldwin To: freebsd-current@FreeBSD.org Date: Thu, 3 Feb 2005 13:30:57 -0500 User-Agent: KMail/1.6.2 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: <200502031330.57265.jhb@FreeBSD.org> X-Spam-Status: No, score=-102.8 required=4.2 tests=ALL_TRUSTED, USER_IN_WHITELIST autolearn=failed version=3.0.2 X-Spam-Checker-Version: SpamAssassin 3.0.2 (2004-11-16) on server.baldwin.cx cc: Ian FREISLICH cc: current@FreeBSD.org Subject: Re: sys/1386/i386/mptable.c rev 1.239 breaks boot. 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: Thu, 03 Feb 2005 21:27:22 -0000 On Monday 31 January 2005 07:01 am, Ian FREISLICH wrote: > Hi > > I have a dual pII machine that doesn't boot with 1.239 of > sys/1386/i386/mptable.c. It boots with this patch backed out. > Does anyone have any ideas beyond backing out this patch? > > revision 1.239 > date: 2005/01/18 20:27:24; author: jhb; state: Exp; lines: +7 -1 > If a valid ELCR was found, consult it for the trigger mode of ISA > interrupts that have a trigger mode of conforming. This fixes problems on > some older machines that still route PCI devices via ISA interrupts when > using an I/O APIC. > > This seems to be a case of breaking, rather than fixing older > machines. It's highly reproduceable. I mailed the author of this > commit over a week ago, but have not had a response yet :(. This > is definitely a show-stopper, for me at least. It did fix other boxes. :( Can you provide a verbose dmesg? -- John Baldwin <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" = http://www.FreeBSD.org