Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932554Ab2KNCsL (ORCPT ); Tue, 13 Nov 2012 21:48:11 -0500 Received: from userp1040.oracle.com ([156.151.31.81]:49044 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932489Ab2KNCsJ (ORCPT ); Tue, 13 Nov 2012 21:48:09 -0500 Message-ID: <50A30656.6090508@oracle.com> Date: Wed, 14 Nov 2012 10:47:50 +0800 From: Joe Jin User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:16.0) Gecko/20121029 Thunderbird/16.0.2 MIME-Version: 1.0 To: "Dave, Tushar N" CC: "e1000-devel@lists.sf.net" , "netdev@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Mary Mcgrath Subject: Re: 82571EB: Detected Hardware Unit Hang References: <509B5038.8090304@oracle.com> <061C8A8601E8EE4CA8D8FD6990CEA89133487884@ORSMSX102.amr.corp.intel.com> In-Reply-To: <061C8A8601E8EE4CA8D8FD6990CEA89133487884@ORSMSX102.amr.corp.intel.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Source-IP: ucsinet22.oracle.com [156.151.31.94] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 584 Lines: 16 On 11/09/12 04:35, Dave, Tushar N wrote: > All devices in path from root complex to 82571, should have *same* max payload size otherwise it can cause hang. > Can you double check this? Hi Tushar, Checked with hardware vendor and they said no way to modify the max payload size from BIOS, can I modify it from driver side? Thanks, Joe -- 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/