From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from na01-bn1-obe.outbound.protection.outlook.com (mail-bn1lp0140.outbound.protection.outlook.com [207.46.163.140]) by dpdk.org (Postfix) with ESMTP id 8B2EFB369 for ; Fri, 11 Jul 2014 00:44:07 +0200 (CEST) Received: from BL2PR05CA0011.namprd05.prod.outlook.com (10.255.226.11) by DM2PR0501MB1165.namprd05.prod.outlook.com (25.160.245.155) with Microsoft SMTP Server (TLS) id 15.0.969.15; Thu, 10 Jul 2014 22:44:31 +0000 Received: from BN1BFFO11FD049.protection.gbl (2a01:111:f400:7c10::1:154) by BL2PR05CA0011.outlook.office365.com (2a01:111:e400:c04::11) with Microsoft SMTP Server (TLS) id 15.0.985.8 via Frontend Transport; Thu, 10 Jul 2014 22:44:31 +0000 Received: from mx.danahertm.com (192.65.42.18) by BN1BFFO11FD049.mail.protection.outlook.com (10.58.145.4) with Microsoft SMTP Server (TLS) id 15.0.980.11 via Frontend Transport; Thu, 10 Jul 2014 22:44:30 +0000 Received: from US-BV-EXC01-P.global.tektronix.net (128.181.11.7) by US-BV-EXE01-P.global.tektronix.net (128.181.15.45) with Microsoft SMTP Server (TLS) id 14.3.146.0; Thu, 10 Jul 2014 15:44:25 -0700 Received: from US-BV-EXM01-P.global.tektronix.net ([fe80::9c2d:8d3b:4ab3:6368]) by US-BV-EXC01-P.global.tektronix.net ([fe80::f486:d280:dc59:8ac8%14]) with mapi id 14.03.0195.001; Thu, 10 Jul 2014 15:44:28 -0700 From: "Daniel, Christopher" To: Chris Wright Thread-Topic: [dpdk-dev] Error while inserting module /build/kmod/igb_uio.ko Thread-Index: Ac+ciJCMdDLktBKASfeWfARAkgXEmQAQL/2A//+OYoo= Date: Thu, 10 Jul 2014 22:44:28 +0000 Message-ID: References: , <20140710223107.GU29905@x220.localdomain> In-Reply-To: <20140710223107.GU29905@x220.localdomain> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-Forefront-Antispam-Report: CIP:192.65.42.18; CTRY:US; IPV:NLI; IPV:NLI; EFV:NLI; SFV:NSPM; SFS:(6009001)(448002)(199002)(40764003)(24454002)(189002)(377454003)(51704005)(50986999)(95666004)(50466002)(77982001)(106466001)(21056001)(81542001)(19580405001)(83322001)(74502001)(85326001)(74662001)(6806004)(81342001)(19580395003)(23726002)(85306003)(97756001)(80022001)(83072002)(54356999)(22756004)(85852003)(76176999)(92726001)(99396002)(4396001)(82746002)(46102001)(87936001)(107046002)(92566001)(20776003)(31966008)(47776003)(76482001)(86362001)(83716003)(77096002)(64706001)(79102001)(36756003)(110136001)(44976005)(46406003)(33656002)(2656002)(16796002)(104396001); DIR:OUT; SFP:; SCL:1; SRVR:DM2PR0501MB1165; H:mx.danahertm.com; FPR:; MLV:sfv; PTR:mx.danahertm.com; A:1; MX:1; LANG:en; X-Microsoft-Antispam: BCL:0;PCL:0;RULEID: X-Forefront-PRVS: 0268246AE7 Received-SPF: PermError (: domain of flukenetworks.com used an invalid SPF mechanism) Authentication-Results: spf=permerror (sender IP is 192.65.42.18) smtp.mailfrom=Chris.Daniel@flukenetworks.com; X-OriginatorOrg: flukenetworks.com Cc: "dev@dpdk.org" Subject: Re: [dpdk-dev] Error while inserting module /build/kmod/igb_uio.ko X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 10 Jul 2014 22:44:08 -0000 Actually I did not build the kernel. It is unmodified from the original cen= tos download. I also did not change any build parameters while building the module. Used all the defaults from the download and executed the commands as in the= quick start guide. Is there something I can change and rebuild the dpk module ? Thanks for your help > On Jul 10, 2014, at 6:31 PM, "Chris Wright" wrote: >=20 > * Daniel, Christopher (Chris.Daniel@flukenetworks.com) wrote: >> All, >>=20 >> I have the following configuration on my machine >>=20 >> Linux localhost.localdomain 3.12.6 #4 SMP Fri Dec 27 14:26:57 EST 2013 x= 86_64 x86_64 x86_64 GNU/Linux : Centos >>=20 >>=20 >> 1) Downloaded the latest version of DPK ( 1.7); >>=20 >>=20 >> 2) Executing the quick start instructions ( running gcc 4.7.x) >>=20 >>=20 >>=20 >> 3) Having an issue with >>=20 >>=20 >>=20 >> # insmod build/kmod/igb_uio.ko >>=20 >> I am getting >>=20 >> insmod: error inserting './build/kmod/igb_uio.ko': -1 Unknown symbol in = module >>=20 >> dmesg: >> igb_uio: Unknown symbol __fentry__ (err 0) >=20 > seems like you have built module w/ CONFIG_FTRACE and built kernel > w/out. did you manually set RTE_KERNELDIR when you built (if so, is it > pointing to the right location?) >=20 > thanks, > -chris