From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joe Jin Subject: Re: 82571EB: Detected Hardware Unit Hang Date: Fri, 09 Nov 2012 09:22:21 +0800 Message-ID: <509C5ACD.4040706@oracle.com> References: <509B5038.8090304@oracle.com> <061C8A8601E8EE4CA8D8FD6990CEA89133487884@ORSMSX102.amr.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Cc: "netdev@vger.kernel.org" , "e1000-devel@lists.sf.net" , "linux-kernel@vger.kernel.org" , Mary Mcgrath To: "Dave, Tushar N" Return-path: In-Reply-To: <061C8A8601E8EE4CA8D8FD6990CEA89133487884@ORSMSX102.amr.corp.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: e1000-devel-bounces@lists.sourceforge.net List-Id: netdev.vger.kernel.org On 11/09/12 04:35, Dave, Tushar N wrote: > Are you sure this is not similar issue as before that you reported. > i.e. Tushar, Thanks for your quick response, I'll check with customer if they can modify the Max payload size from BIOS, this time issue hit on HP's server. Thanks again, Joe > On Mon, 2012-07-09 at 16:51 +0800, Joe Jin wrote: >> > I'm seeing a Unit Hang even with the latest e1000e driver 2.0.0 when >> > doing scp test. this issue is easy do reproduced on SUN FIRE X2270 M2, >> > just copy a big file (>500M) from another server will hit it at once. > 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? > -- Oracle Joe Jin | Software Development Senior Manager | +8610.6106.5624 ORACLE | Linux and Virtualization No. 24 Zhongguancun Software Park, Haidian District | 100193 Beijing ------------------------------------------------------------------------------ Everyone hates slow websites. So do we. Make your web apps faster with AppDynamics Download AppDynamics Lite for free today: http://p.sf.net/sfu/appdyn_d2d_nov _______________________________________________ E1000-devel mailing list E1000-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/e1000-devel To learn more about Intel® Ethernet, visit http://communities.intel.com/community/wired