From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755119AbZDOOK2 (ORCPT ); Wed, 15 Apr 2009 10:10:28 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752366AbZDOOKT (ORCPT ); Wed, 15 Apr 2009 10:10:19 -0400 Received: from srv5.dvmed.net ([207.36.208.214]:46958 "EHLO mail.dvmed.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752263AbZDOOKR (ORCPT ); Wed, 15 Apr 2009 10:10:17 -0400 Message-ID: <49E5EABB.9010402@garzik.org> Date: Wed, 15 Apr 2009 10:10:03 -0400 From: Jeff Garzik User-Agent: Thunderbird 2.0.0.21 (X11/20090320) MIME-Version: 1.0 To: Ingo Molnar CC: Peter Oruba , Dmitry Adamushko , amd64-microcode@amd64.org, Andreas Herrmann , LKML , "Rafael J. Wysocki" Subject: Re: microcode driver newly spews warnings References: <49E38331.3090808@garzik.org> <49E38393.8000700@garzik.org> <20090413182746.GA9954@elte.hu> In-Reply-To: <20090413182746.GA9954@elte.hu> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Score: -4.4 (----) X-Spam-Report: SpamAssassin version 3.2.5 on srv5.dvmed.net summary: Content analysis details: (-4.4 points, 5.0 required) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Ingo Molnar wrote: > (added Cc:s) > > * Jeff Garzik wrote: > >> Jeff Garzik wrote: >>> Kernel: 2.6.30-rc1-00306-g8371f87 >>> Hardware: ICH10 x86-64 >>> >>> This is a regression from 2.6.29. Microcode spews the following >>> WARNING multiple times during boot: >>> >>>> ------------[ cut here ]------------ >>>> WARNING: at fs/sysfs/group.c:138 sysfs_remove_group+0xeb/0xf0() >>>> Hardware name: sysfs group ffffffffa0209700 not found for >>>> kobject 'cpu0' Update: Regression occurs in 2.6.30-rc2. I've now reproduced this on ICH9/Core2 as well as ICH10/Nahelem. Jeff