From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932115AbWALHsq (ORCPT ); Thu, 12 Jan 2006 02:48:46 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932121AbWALHsq (ORCPT ); Thu, 12 Jan 2006 02:48:46 -0500 Received: from yue.linux-ipv6.org ([203.178.140.15]:41743 "EHLO yue.st-paulia.net") by vger.kernel.org with ESMTP id S932115AbWALHsp (ORCPT ); Thu, 12 Jan 2006 02:48:45 -0500 Date: Thu, 12 Jan 2006 16:49:32 +0900 (JST) Message-Id: <20060112.164932.55192618.yoshfuji@linux-ipv6.org> To: ahessling@gmx.de Cc: linux-kernel@vger.kernel.org, CHINEN@jp.ibm.com, usagi-core@linux-ipv6.org Subject: Re: Kernel 2.6.15 sometimes only detects one of two SATA drives and panics From: YOSHIFUJI Hideaki / =?iso-2022-jp?B?GyRCNUhGIzFRTEAbKEI=?= In-Reply-To: <1137003241.7603.20.camel@localhost.localdomain> References: <1137003241.7603.20.camel@localhost.localdomain> Organization: USAGI/WIDE Project X-URL: http://www.yoshifuji.org/%7Ehideaki/ X-Fingerprint: 9022 65EB 1ECF 3AD1 0BDF 80D8 4807 F894 E062 0EEA X-PGP-Key-URL: http://www.yoshifuji.org/%7Ehideaki/hideaki@yoshifuji.org.asc X-Face: "5$Al-.M>NJ%a'@hhZdQm:."qn~PA^gq4o*>iCFToq*bAi#4FRtx}enhuQKz7fNqQz\BYU] $~O_5m-9'}MIs`XGwIEscw;e5b>n"B_?j/AkL~i/MEaZBLP X-Mailer: Mew version 2.2 on Emacs 20.7 / Mule 4.1 (AOI) 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 In article <1137003241.7603.20.camel@localhost.localdomain> (at Wed, 11 Jan 2006 19:14:01 +0100), Andre Hessling says: > I recently upgraded from 2.6.14 to 2.6.15 vanilla and I encountered some > random kernel panics on boot so far. > > The panic is: > "Kernel panic: VFS: Unable to mount root fs on unknown-block(0,0)" We observe similar problem. And the problem seems to go away if we turned off CONFIG_SMP. --yoshfuji