From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from out4.smtp.messagingengine.com ([66.111.4.28]:40099 "EHLO out4.smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753739Ab2AEQyd (ORCPT ); Thu, 5 Jan 2012 11:54:33 -0500 Received: from compute1.internal (compute1.nyi.mail.srv.osa [10.202.2.41]) by gateway1.nyi.mail.srv.osa (Postfix) with ESMTP id B693220EC1 for ; Thu, 5 Jan 2012 11:54:32 -0500 (EST) Date: Thu, 5 Jan 2012 08:46:06 -0800 From: Greg KH To: Pratyush Anand Cc: Pratyush Anand , "e1000-devel@lists.sourceforge.net" , "netdev@vger.kernel.org" , Shiraz HASHIM , Deepak SIKRI , Bhavna YADAV , "linux-pci@vger.kernel.org" , linux.nics@intel.com Subject: Re: Detected Hardware Unit Hang on Intel Wired Ethernet Message-ID: <20120105164606.GC26153@kroah.com> References: <4F043190.70405@st.com> <20120104192234.GC18214@kroah.com> <4F05276F.6040708@st.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <4F05276F.6040708@st.com> Sender: linux-pci-owner@vger.kernel.org List-ID: On Thu, Jan 05, 2012 at 10:00:39AM +0530, Pratyush Anand wrote: > On 1/5/2012 12:52 AM, Greg KH wrote: > >On Wed, Jan 04, 2012 at 04:31:36PM +0530, Pratyush Anand wrote: > >>Adding PCI mailing list too, as problem is coming only when MSI is enabled. > >> > >>If I connect an PCIe analyzer, I see that at the time of issue > >>MRd(64) for 32 words has been issued with a wrong 64 bit address > >>from ethernet card to my RC. > >>In the normal course it always issues MRd(32) only. > > > >Bug in your pcie firmware controller? > > > >. > > > > when you say "Bug in your pcie firmware controller?", is it RC's > software or EP's software? I don't know, but I would place the bet on your motherboard controller, not the device. greg k-h