From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756029Ab3CEKCw (ORCPT ); Tue, 5 Mar 2013 05:02:52 -0500 Received: from mga03.intel.com ([143.182.124.21]:59704 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755104Ab3CEKCu (ORCPT ); Tue, 5 Mar 2013 05:02:50 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.84,786,1355126400"; d="asc'?scan'208";a="264510214" Message-ID: <1362477768.8626.14.camel@jtkirshe-mobl> Subject: Re: Uhhuh. NMI received for unknown reason 2c on CPU 0. From: Jeff Kirsher Reply-To: jeffrey.t.kirsher@intel.com To: Borislav Petkov Cc: Jiri Slaby , "Rafael J. Wysocki" , Bjorn Helgaas , Konstantin Khlebnikov , x86@kernel.org, lkml , e1000-devel@lists.sourceforge.net, Bruce Allan Date: Tue, 05 Mar 2013 02:02:48 -0800 In-Reply-To: <20130305095821.GC4881@pd.tnic> References: <2293454.v8QRHr8txR@vostro.rjw.lan> <20130203144656.GB5844@pd.tnic> <20130214143905.GC5700@pd.tnic> <20130214191234.GH5700@pd.tnic> <511DF7B4.8060504@openvz.org> <20130215091641.GA14387@pd.tnic> <20130304215056.GG22274@pd.tnic> <5135BDF9.3080102@suse.cz> <20130305095821.GC4881@pd.tnic> Organization: Intel Corporation Content-Type: multipart/signed; micalg="pgp-sha512"; protocol="application/pgp-signature"; boundary="=-ODsrmgoae+LuCfRcBvqh" X-Mailer: Evolution 3.4.4 (3.4.4-2.fc17) Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --=-ODsrmgoae+LuCfRcBvqh Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Tue, 2013-03-05 at 10:58 +0100, Borislav Petkov wrote: > On Tue, Mar 05, 2013 at 10:42:17AM +0100, Jiri Slaby wrote: > > On 03/05/2013 01:16 AM, Bjorn Helgaas wrote: > > > [+cc e1000-devel, Jeff, Bruce] > > >=20 > > > On Mon, Mar 4, 2013 at 2:50 PM, Borislav Petkov wrote: > > >> On Fri, Feb 15, 2013 at 10:16:41AM +0100, Borislav Petkov wrote: > > >>> So it looks Bjorn has taken most of them and the e1000e one will go > > >>> through the e1000e maintainers. I'll test after the merge window is > > >>> done. > > >> > > >> Issue still persists on 3.9-rc1 :-( : > > >> > > >> Mar 4 21:47:34 nazgul vmunix: [ 3223.412541] e1000e: eth0 NIC Link = is Up 100 Mbps Full Duplex, Flow Control: Rx/Tx > > >> Mar 4 21:47:34 nazgul vmunix: [ 3223.412554] e1000e 0000:00:19.0 et= h0: 10/100 speed: disabling TSO > > >> Mar 4 21:47:35 nazgul vmunix: [ 3224.034158] Uhhuh. NMI received fo= r unknown reason 2c on CPU 0. > > >> Mar 4 21:47:35 nazgul vmunix: [ 3224.034166] Do you have a strange = power saving mode enabled? > > >> Mar 4 21:47:35 nazgul vmunix: [ 3224.034168] Dazed and confused, bu= t trying to continue > > >=20 > > > The e1000e changes didn't get merged, did they? I don't see the > > > following changes mentioned at https://lkml.org/lkml/2013/2/4/185 in > > > 3.9-rc1: > > >=20 > > > e1000e: fix pci-device enable-counter balance > > > e1000e: fix runtime power management transitions > > > e1000e: fix accessing to suspended device > >=20 > > You're right. They are not even in -next :(. >=20 > Oh, and there's another issue with this driver I reported yesterday: > http://marc.info/?l=3Dlinux-kernel&m=3D136243374114892&w=3D2: >=20 > "Trying to free already-free IRQ 20" >=20 > which happens during suspend so it seems also related. >=20 > Rafael, what's the state of those patches here: > https://lkml.org/lkml/2013/2/4/185, are they ready to be tested or you > still have issues with them? They are in my queue of e1000e patches for net and are being testing currently. I should be able to push them upstream this week. --=-ODsrmgoae+LuCfRcBvqh Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.13 (GNU/Linux) iQIcBAABCgAGBQJRNcLIAAoJEOVv75VaS+3OcwEP/RpVBavsQvkaC8YeRE2E/Svc yOJMVTPumT0g5LGsLhcxJsJrNcQcs1NK4j/3hdWJskPb+M3uBhBtRdcWy7bvhKLc 8VLNdqAnBUbQSv0r0RpnljUS2IaRL5vaMlPlXip3M6z8JxXCbn/zCyEdI/Yl/guU Bp7p4HVl5hoI1jSZudkFxWU/DE3fHG8zGJ0ppV48JxBv/TQmjHw5EVsy+5ZqpaoO vjzY9lW7v6KLn3dFummQhKrIrEJXCjiCA5ZA2TqHCPaaxYtJJacV011D2VGf7X0G ai53//R/7Ijrkl6/dBbhHSr3noMzUysxwSRgMOQIumgoSt4/ktTWeAKfD48OYkwX BruTph+ibWZhlPuuDAQPEKSp5NfvDFmRXJt7WMVoU5B5NPfloQoMrnaWPE5vL83w 0a4GHL7hIiGbBR/4Ptc4Ft3byYYm4JRFGLKcDD3JQz0v21/HVgYCE53RRPCJSL+R LDVltGFkzqv9W0I0A3BQUPamoIzO5Htz0LSVacWdB5acOAYy2Q+gz2i+oS71I5Xn F+rFefZ5j7+mMp2yZrw/JMnKJVW6IPwIe8iYwkmjRh0byBQKubEv5bJL4bWMhBFU IECtTIRnzc4v5RGrvNJA8W9R9cBlYvEl6H6nf2/lkhX1xkVRo+thsTxkWvNlH0HR UfkJw+MlnO+Ta7IZkE9W =Ak0c -----END PGP SIGNATURE----- --=-ODsrmgoae+LuCfRcBvqh--