Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932485AbWBGXkz (ORCPT ); Tue, 7 Feb 2006 18:40:55 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932486AbWBGXky (ORCPT ); Tue, 7 Feb 2006 18:40:54 -0500 Received: from mx1.redhat.com ([66.187.233.31]:27809 "EHLO mx1.redhat.com") by vger.kernel.org with ESMTP id S932485AbWBGXkx (ORCPT ); Tue, 7 Feb 2006 18:40:53 -0500 Date: Tue, 7 Feb 2006 18:40:43 -0500 From: Dave Jones To: "Randy.Dunlap" Cc: Greg KH , Andrew Morton , Neal Becker , linux-kernel@vger.kernel.org Subject: Re: 2.6.16-rc1 panic on startup (acpi) Message-ID: <20060207234043.GB17665@redhat.com> Mail-Followup-To: Dave Jones , "Randy.Dunlap" , Greg KH , Andrew Morton , Neal Becker , linux-kernel@vger.kernel.org References: <20060207145913.714fec1c.akpm@osdl.org> <20060207231835.GA19648@kroah.com> <20060207233059.GA17665@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1772 Lines: 47 On Tue, Feb 07, 2006 at 03:35:31PM -0800, Randy.Dunlap wrote: > On Tue, 7 Feb 2006, Dave Jones wrote: > > > On Tue, Feb 07, 2006 at 03:18:35PM -0800, Greg Kroah-Hartman wrote: > > > On Tue, Feb 07, 2006 at 02:59:13PM -0800, Andrew Morton wrote: > > > > Neal Becker wrote: > > > > > > > > > > Sorry, I meant 2.6.16-rc1 (not 2.6.12) > > > > > > > > > > Neal Becker wrote: > > > > > > > > > > > HP dv8000 notebook > > > > > > 2.6.15 is fine, but 2.6.12-rc1 panics immediately on startup > > > > > > > > > > > > Here is a picture of some traceback > > > > > > https://bugzilla.redhat.com/bugzilla/attachment.cgi?id=124152&action=view > > > > > > > > > > > > > > > > > > It died in pci_mmcfg_read(). Greg, didn't a crash in there get fixed recently? > > > > > > Yes. Can you try 2.6.16-rc2? Is this a x86-64 machine? > > > > I can hit this on my dv8000 too. It's still there in 2.6.12-rc2-git3 > > I'm building a kernel with Randy's 'pause after printk' patch right now > > to catch the top of the oops. It's enormous. Even with a 50 line display, > > and x86-64s dual-line backtrace, it scrolls off the top. > > Just be patient. A boot can take a few minutes... ;) It doesn't get that far. What did bugger things up though was the NMI watchdog kicking in. I've thrown a touch_nmi_watchdog in the delay, and kicked off another build hoping for a cleaner dump. In the meantime, here's what I got.. http://people.redhat.com/davej/DSC00148.JPG Dave - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/