Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933918Ab0HLQMd (ORCPT ); Thu, 12 Aug 2010 12:12:33 -0400 Received: from mga03.intel.com ([143.182.124.21]:51959 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754466Ab0HLQMa convert rfc822-to-8bit (ORCPT ); Thu, 12 Aug 2010 12:12:30 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.55,359,1278313200"; d="scan'208";a="311352225" From: "Allan, Bruce W" To: Marc Haber CC: "Tantilov, Emil S" , Linux Kernel Developers , Linux Kernel Network Developers , "e1000-devel@lists.sf.net" Date: Thu, 12 Aug 2010 09:12:13 -0700 Subject: RE: e1000e crashes with 2.6.34.x and ThinkPad T60 Thread-Topic: e1000e crashes with 2.6.34.x and ThinkPad T60 Thread-Index: Acs6DDLllFs9XEYIQ0yOtIts5aRpJAAKQpug Message-ID: <8DD2590731AB5D4C9DBF71A877482A900164E174ED@orsmsx509.amr.corp.intel.com> References: <20100724092644.GA13353@torres.zugschlus.de> <20100730125452.GA21444@torres.zugschlus.de> <20100810120458.GB21511@torres.zugschlus.de> <8DD2590731AB5D4C9DBF71A877482A900164D9279F@orsmsx509.amr.corp.intel.com> <20100812105029.GA6816@torres.zugschlus.de> In-Reply-To: <20100812105029.GA6816@torres.zugschlus.de> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1430 Lines: 43 On Thursday, August 12, 2010 3:50 AM, Marc Haber wrote: > Hi, > > On Tue, Aug 10, 2010 at 09:34:52AM -0700, Allan, Bruce W wrote: >> [adding e1000-devel, the Intel wired ethernet developers mailing >> list] > > Thanks. > >> We have had other recent reports of issues with this part that are >> due to ASPM L1 being enabled. Would you please try disabling L1 >> after the driver is loaded as follows (assuming your adapter is >> still PCI bus/device/number 02:00.0 as indicated in the lspci output >> you provided earlier): 1) First check the hexadecimal value of the >> LnkCtl register - # setpci -s 2:0.0 0xf0 > > $ sudo setpci --version > setpci version 3.1.7 > $ sudo setpci -s 2:0.0 0xf0 > setpci: Missing width. > Try `setpci --help' for more information. > $ > > Looking at --help doesn't help me, sorry. > > Greetings > Marc Hmm, that's a newer version than I am familiar with. Apparently in more recent versions, the tool is requiring a width be specified for unnamed registers and/or registers for which the width is unknown. That being the case, append the width specifier .B (one byte) to the register address. For example: # setpci -s 2:0.0 0xf0.B HTH, Bruce. -- 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/