Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261452AbVEIRhU (ORCPT ); Mon, 9 May 2005 13:37:20 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261451AbVEIRhU (ORCPT ); Mon, 9 May 2005 13:37:20 -0400 Received: from [195.23.16.24] ([195.23.16.24]:4249 "EHLO bipbip.comserver-pie.com") by vger.kernel.org with ESMTP id S261452AbVEIRhE (ORCPT ); Mon, 9 May 2005 13:37:04 -0400 Message-ID: <427F9FA2.30506@grupopie.com> Date: Mon, 09 May 2005 18:36:34 +0100 From: Paulo Marques Organization: Grupo PIE User-Agent: Mozilla Thunderbird 1.0 (X11/20041206) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Bartlomiej Zolnierkiewicz Cc: Linus Torvalds , Kernel Mailing List Subject: Re: Linux v2.6.12-rc4: IRQ14 nobody cared References: <427F6F00.9030305@grupopie.com> <58cb370e050509074352e98f6a@mail.gmail.com> In-Reply-To: <58cb370e050509074352e98f6a@mail.gmail.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1656 Lines: 56 Bartlomiej Zolnierkiewicz wrote: > On 5/9/05, Paulo Marques wrote: >>[...] >> >>2.6.12-rc4 halts during boot with a "IRQ 14: nobody cared" message. >> >>2.6.12-rc3 boots (and works) fine with the same configuration. >> >>[...] > > Perhaps you can try first -rc3 git snapshot (still a lot of stuff): > http://www.kernel.org/pub/linux/kernel/v2.6/snapshots/patch-2.6.12-rc3-git1.bz2 I tried this version with the same results. It seems that I've got something weird in my compilation setup. I set up a serial console to see the messages from boot and near the beggining I get: "Unknown bustype PCI - ignoring" The code that generates this is at arch/i386/mpparse.c: > } else if (strncmp(str, BUSTYPE_PCI, sizeof(BUSTYPE_PCI)-1) == 0) { > ... > } else if (strncmp(str, BUSTYPE_MCA, sizeof(BUSTYPE_MCA)-1) == 0) { > ... > } else { > printk(KERN_WARNING "Unknown bustype %s - ignoring\n", str); > } BUSTYPE_PCI is defined at include/asm-i386/mpspec_def.h: #define BUSTYPE_PCI "PCI" so that first "if" statement translates to > } else if (strncmp(str, "PCI", 3) == 0) { which should be always valid for "PCI ", and that message should never appear :( Well, sorry about the noise, I must dig deeper now... -- Paulo Marques - www.grupopie.com An expert is a person who has made all the mistakes that can be made in a very narrow field. Niels Bohr (1885 - 1962) - 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/