Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S964828AbVKRE2O (ORCPT ); Thu, 17 Nov 2005 23:28:14 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S964888AbVKRE2O (ORCPT ); Thu, 17 Nov 2005 23:28:14 -0500 Received: from smtp.osdl.org ([65.172.181.4]:11434 "EHLO smtp.osdl.org") by vger.kernel.org with ESMTP id S964828AbVKRE2O (ORCPT ); Thu, 17 Nov 2005 23:28:14 -0500 Date: Thu, 17 Nov 2005 20:27:51 -0800 From: Andrew Morton To: Valdis.Kletnieks@vt.edu Cc: linux-kernel@vger.kernel.org Subject: Re: 2.6.15-rc1-mm1 - immediate system reset at boot Message-Id: <20051117202751.2a6c2fc3.akpm@osdl.org> In-Reply-To: <200511180423.jAI4NiT5003598@turing-police.cc.vt.edu> References: <200511172130.jAHLUCP0010033@turing-police.cc.vt.edu> <20051117111807.6d4b0535.akpm@osdl.org> <8752.1132265686@warthog.cambridge.redhat.com> <200511172223.jAHMNUEt014746@turing-police.cc.vt.edu> <200511180423.jAI4NiT5003598@turing-police.cc.vt.edu> X-Mailer: Sylpheed version 1.0.4 (GTK+ 1.2.10; i386-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1304 Lines: 28 Valdis.Kletnieks@vt.edu wrote: > > On Thu, 17 Nov 2005 17:23:30 EST, Valdis.Kletnieks@vt.edu said: > > > Am chasing another issue - once I got past that, it wouldn't boot at all. > > Grub would act like it was loading, then 2 seconds or so later, grub would > > start up again. My first guess was CONFIG_DEBUG_RODATA=y, but I ruled that > > out. More detail once I've done some more binary searching and ruled out > > self-inflicted idiocy.... > > Rebuilt from a completely new and clean tree, 2.6.14-mm1 is fine, 2.6.15-rc1 > will start booting OK, -rc1-mm1 chokes up almost instantly. It doesn't live > long enough for either/both earlyprintk=vga or initcall_debug to output > anything - grub says "loading", clears the screen, and 2 seconds later the > laptop gives the 'ka-chunk' noise it does on a system reset, and I'm looking at > the BIOS splash screen. > > Any obvious places to look, or time to play bisection on the 600 patches > in -mm? Can't think of anything, sorry. The obvious area to probe is around the x86 and mm patch subserieses. - 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/