From owner-freebsd-current@FreeBSD.ORG Wed Jan 21 01:20:31 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 F051216A4CE; Wed, 21 Jan 2004 01:20:31 -0800 (PST) Received: from ray.idi.ntnu.no (ray.idi.ntnu.no [129.241.107.68]) by mx1.FreeBSD.org (Postfix) with ESMTP id 2063343D2D; Wed, 21 Jan 2004 01:20:30 -0800 (PST) (envelope-from morten@stud326.idi.ntnu.no) Received: from stud326.idi.ntnu.no (stud326.idi.ntnu.no [129.241.103.26]) by ray.idi.ntnu.no (8.12.10/8.12.10) with ESMTP id i0L9KQDw015677; Wed, 21 Jan 2004 10:20:26 +0100 (MET) Received: (from morten@localhost) by stud326.idi.ntnu.no (8.12.10/8.12.10/Submit) id i0L9KPU6002878; Wed, 21 Jan 2004 10:20:25 +0100 (CET) (envelope-from morten) Date: Wed, 21 Jan 2004 10:20:25 +0100 From: Morten Rodal To: John Baldwin Message-ID: <20040121092025.GA2860@stud326.idi.ntnu.no> References: <20040117201830.GA1034@atlantis.rodal.no> <200401201325.11407.jhb@FreeBSD.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <200401201325.11407.jhb@FreeBSD.org> X-Spam-Status: No, hits=-6.7 required=4 X-Virus-Scanned: by amavisd-new-IDI cc: freebsd-current@FreeBSD.org Subject: Re: kernel trap 12 with interrupts disabled on a fresh SMP -CURRENT 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, 21 Jan 2004 09:20:32 -0000 On Tue, Jan 20, 2004 at 01:25:11PM -0500, John Baldwin wrote: > On Saturday 17 January 2004 03:18 pm, Morten Rodal wrote: > > After getting home from a vacation I upgraded my -CURRENT computer > > from a Nov 20th kernel to todays kernel. After the new interrupt code > > was commited I had to turn off ACPI support because of some vital > > pieces are missing in the ACPI implementation in my BIOS (if I > > recall correctly it was missing MADT table). > > > > The attached crash is when I boot the kernel WITHOUT ACPI. This was > > captured with the serial debugger which generated a series of panics > > (I aborted the output after a few of them since they were all exactly > > like). > > > > If I boot it with ACPI I get a interrupt storm to irq20 (which > > coincidently is ACPI): > > Try using http://www.FreeBSD.org/~jhb/patches/acpi_sci2.patch with ACPI. It > should fix the IRQ 20 interrupt storm. I don't really have a good idea of > why you are getting a panic in install_ap_tramp() though. > I am starting to suspect hardware failure (probably memory). If I load the nvidia kernel driver (which I hadn't loaded when I got the panic) everything works fine. I will take a look at your patch, and hopefully try it out later today. -- Morten Rodal