From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750977AbXCRU5d (ORCPT ); Sun, 18 Mar 2007 16:57:33 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751165AbXCRU5d (ORCPT ); Sun, 18 Mar 2007 16:57:33 -0400 Received: from server077.de-nserver.de ([62.27.12.245]:50660 "EHLO server077.de-nserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750977AbXCRU5c (ORCPT ); Sun, 18 Mar 2007 16:57:32 -0400 X-Greylist: delayed 400 seconds by postgrey-1.27 at vger.kernel.org; Sun, 18 Mar 2007 16:57:31 EDT Message-ID: <45FDA626.9000404@prie.be> Date: Sun, 18 Mar 2007 21:50:46 +0100 From: Stefan Priebe User-Agent: Mozilla Thunderbird 1.0.7 (Windows/20050923) X-Accept-Language: de-DE, de, en-us, en MIME-Version: 1.0 To: linux-kernel@vger.kernel.org Subject: Kernel 2.6.20 does not work anymore with SCSI or SATA on old Opteron / Xeon servers Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit X-User-Auth: Auth by hostmaster@profihost.com through 91.3.42.221 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hello! We've a very strange Problem with Kernel 2.6.20.x If i try to access a SCSI or SATA Disk (tested with Adaptec U320 ASC-29320, ICP Vortex 9024, Promise TX300) the whole server hangs - no output - no error on the screen - but it hangs completely. But it does not happen on all our systems affected are only old 604pin xeons and socket 940 Opterons. Socket F Opteron or 771 Xeons does work fine. I've also testet apci=off pci=routeirq but both does not help. The systems work fine with 2.6.19.x and before. Stefan