From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754154AbYIBUze (ORCPT ); Tue, 2 Sep 2008 16:55:34 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751489AbYIBUz1 (ORCPT ); Tue, 2 Sep 2008 16:55:27 -0400 Received: from perninha.conectiva.com.br ([200.140.247.100]:38715 "EHLO perninha.conectiva.com.br" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751390AbYIBUz0 (ORCPT ); Tue, 2 Sep 2008 16:55:26 -0400 Date: Tue, 2 Sep 2008 17:55:44 -0300 From: "Luiz Fernando N. Capitulino" To: Thomas Gleixner Cc: herton@mandriva.com.br, linux-kernel@vger.kernel.org Subject: Re: 2.6.27-rc5 doesn't boot on a Pavilion laptop Message-ID: <20080902175544.131bc54e@doriath.conectiva> In-Reply-To: References: <20080902163532.436f8fbd@doriath.conectiva> Organization: Mandriva X-Mailer: Claws Mail 3.5.0 (GTK+ 2.13.7; i586-mandriva-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Em Tue, 2 Sep 2008 22:18:25 +0200 (CEST) Thomas Gleixner escreveu: | On Tue, 2 Sep 2008, Luiz Fernando N. Capitulino wrote: | > | > I have a HP Pavilion dv6000 laptop here which doesn't boot with | > latest Linus tree (2.6.27-rc5). | > | > The last lines I see on the screen are: | > | > """ | > hpet0: at MMIO 0xfed00000, IRQs 2, 8, 31 | > hpet0: 3 32-bit timers, 25 000000 Hz | > """ | | Sigh. I'm getting sick of that :) I can imagine... Will do my best to help, but I don't know anything about hpet. :( | > I would try to revert it from current Linus' tree to see if it | > really fix the problem but turns out that it will take some time | > to work on the conflicts. | | Don't do that. We really need to find out what the root cause of this | HPET wreckage on those AMD machine is. The commit in question _IS_ the | alleged culprit, but the root cause is something different. Okay, and thanks for the others explanations. | > I'm attaching the 2.6.26.3 (Mandriva kernel) and 2.6.27-rc5 (with | > hpet=disable) dmesg files. | > | > Also, this _seems_ to be the same as reported in: | > | > http://bugzilla.kernel.org/show_bug.cgi?id=11191 | | Yup. | | > But I'm still compiling the kernel with the appropriate config | > options to confirm this. | > | > Please, let me know if there's anything else I can do to | > help you debug this. | | Can you please disable CONFIG_HPET ? It still hangs but at a different point, the last two messages are: """ PCI: Using ACPI for IRQ routing DMAR:parse DMAR table failure. """ Also, after about 10 minutes I get the same backtrace as reported in the ticket above... It's the same bug then. -- Luiz Fernando N. Capitulino