Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758692AbYFMCv5 (ORCPT ); Thu, 12 Jun 2008 22:51:57 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752410AbYFMCvr (ORCPT ); Thu, 12 Jun 2008 22:51:47 -0400 Received: from Mycroft.westnet.com ([216.187.52.7]:57685 "EHLO Mycroft.westnet.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750963AbYFMCvr (ORCPT ); Thu, 12 Jun 2008 22:51:47 -0400 MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <18513.57523.963418.72893@stoffel.org> Date: Thu, 12 Jun 2008 22:51:31 -0400 From: "John Stoffel" To: Jean Delvare Cc: "John Stoffel" , linux-kernel@vger.kernel.org, David Woodhouse , linux-mtd@lists.infradead.org Subject: Re: 2.6.26-rc5: CFI: Found no ck804xrom @ffc00000 device at location zero In-Reply-To: <20080612222523.7ae0e8eb@hyperion.delvare> References: <20080612182308.GA1091@ldl.fc.hp.com> <18513.27708.452410.527696@stoffel.org> <20080612222523.7ae0e8eb@hyperion.delvare> X-Mailer: VM 8.0.9 under Emacs 22.2.1 (i486-pc-linux-gnu) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2687 Lines: 68 Jean> On Thu, 12 Jun 2008 14:34:36 -0400, John Stoffel wrote: >> I'm running a AMD X2 box with 4gb of RAM, Ubuntu 8.04 x86_64. I just >> rebooted the system and I notice the following repeated messages >> (errors? warnings?) in my dmesg output. I think this is from my >> nForce ethernet chips, but I'm not sure. >> >> [ 13.268005] ck804xrom ck804xrom_init_one(): Unable to register resource 0x00000000ff000000-0x00000000ffffffff - kernel bug? >> [ 13.336752] i2c-adapter i2c-0: nForce2 SMBus adapter at 0x1c00 >> [ 13.336786] i2c-adapter i2c-1: nForce2 SMBus adapter at 0x1c40 >> [ 13.376771] CFI: Found no ck804xrom @ffc00000 device at location zero >> [ 13.398810] JEDEC: Found no ck804xrom @ffc00000 device at location zero >> (...) Jean> Definitely not related to i2c. THanks for the help and quick reply. I really should have done more grepping on the source myself. Jean> Apparently the messages are coming from Jean> drivers/mtd/chips/gen_probe.c. So I doubt it is related to Jean> networking either... Heh. What the heck am I doing with mtd? *grin* I must have left it in when I migrated to my new system here. Jean> They are debugging messages, but printk(KERN_DEBUG ...) is used Jean> where pr_debug(...) should be. The following (untested) patch Jean> should fix it: Jean> Subject: [MTD] No debug message when debugging is disabled Jean> Use pr_debug(...) instead of printk(KERN_DEBUG ...) so that the message Jean> is only printed when debugging is enabled. I'm doing a test compile now and a reboot later on this evening and I'll let you know how it goes. John Jean> Signed-off-by: Jean Delvare Jean> --- Jean> drivers/mtd/chips/gen_probe.c | 4 ++-- Jean> 1 file changed, 2 insertions(+), 2 deletions(-) Jean> --- linux-2.6.26-rc5.orig/drivers/mtd/chips/gen_probe.c 2008-04-17 04:49:44.000000000 +0200 Jean> +++ linux-2.6.26-rc5/drivers/mtd/chips/gen_probe.c 2008-06-12 22:20:12.000000000 +0200 Jean> @@ -71,8 +71,8 @@ static struct cfi_private *genprobe_iden Jean> interleave and device type, etc. */ Jean> if (!genprobe_new_chip(map, cp, &cfi)) { Jean> /* The probe didn't like it */ Jean> - printk(KERN_DEBUG "%s: Found no %s device at location zero\n", Jean> - cp->name, map->name); Jean> + pr_debug("%s: Found no %s device at location zero\n", Jean> + cp->name, map->name); Jean> return NULL; Jean> } Jean> -- Jean> Jean Delvare -- 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/