From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by dpdk.org (Postfix) with ESMTP id A021A7E99 for ; Thu, 23 Oct 2014 06:48:49 +0200 (CEST) Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga102.fm.intel.com with ESMTP; 22 Oct 2014 21:57:11 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.97,862,1389772800"; d="scan'208";a="404603138" Received: from pgsmsx103.gar.corp.intel.com ([10.221.44.82]) by FMSMGA003.fm.intel.com with ESMTP; 22 Oct 2014 21:49:29 -0700 Received: from shsmsx102.ccr.corp.intel.com (10.239.4.154) by PGSMSX103.gar.corp.intel.com (10.221.44.82) with Microsoft SMTP Server (TLS) id 14.3.195.1; Thu, 23 Oct 2014 12:56:12 +0800 Received: from shsmsx104.ccr.corp.intel.com ([169.254.5.174]) by shsmsx102.ccr.corp.intel.com ([169.254.2.156]) with mapi id 14.03.0195.001; Thu, 23 Oct 2014 12:56:11 +0800 From: "Zhang, Helin" To: Lilijun , "dev@dpdk.org" Thread-Topic: [dpdk-dev] Problems when testing l2fwd with ixgbevf pmd dirver Thread-Index: AQHP7nLuakVJFWBkUUSn46PpDrIWjpw9CjDg//+HGACAAIy7QA== Date: Thu, 23 Oct 2014 04:56:10 +0000 Message-ID: References: <544877B0.4030905@huawei.com> <54488484.8030700@huawei.com> In-Reply-To: <54488484.8030700@huawei.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.239.127.40] Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: Re: [dpdk-dev] Problems when testing l2fwd with ixgbevf pmd dirver 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, 23 Oct 2014 04:48:50 -0000 > -----Original Message----- > From: Lilijun [mailto:jerry.lilijun@huawei.com] > Sent: Thursday, October 23, 2014 12:31 PM > To: Zhang, Helin; dev@dpdk.org > Subject: Re: [dpdk-dev] Problems when testing l2fwd with ixgbevf pmd dirv= er >=20 > On 2014/10/23 11:44, Zhang, Helin wrote: > > Hi > > > >> -----Original Message----- > >> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Lilijun > >> Sent: Thursday, October 23, 2014 11:36 AM > >> To: dev@dpdk.org > >> Subject: [dpdk-dev] Problems when testing l2fwd with ixgbevf pmd dirve= r > >> > >> Hi all, > >> > >> I am testing the example l2fwd of dpdk-1.7.0 using intel 82599 VF NICs= . > >> But the VF can't be used when doing probe pmd driver with following er= ror: > >> > >> EAL: PCI device 0000:02:10.0 on NUMA socket -1 > >> EAL: probe driver: 8086:10ed rte_ixgbevf_pmd > >> EAL: PCI memory mapped at 0x7f78b181f000 > >> EAL: PCI memory mapped at 0x7f78b181b000 > >> EAL: Error - exiting with code: 1 > >> Cause: Requested device 0000:02:10.0 cannot be used > >> > >> Any suggestions? > > Did you launch DPDK host application? >=20 > My test steps: > 1) rmmod ixgbe; modprobe ixgbe max_vfs=3D3,3 > 2) insmod dpdk-1.7.0/x86_64-native-linuxapp-gcc/kmod/igb_uio.ko > 3) dpdk_nic_bind.py -b igb_uio 02:10.0 02:10.1 > 4) ./build/l2fwd -c 0xf -n 3 -- -p 3 -q 1 >=20 > Then l2fwd run failed with error messages shown as above email. All done in guest, right? If yes, you need to check if host runs in host. It could be standard Linux = host driver, or DPDK host driver. >=20 > Is my test steps correctly? >=20 > > > >> > >> Thanks, > >> Jerry > > > > Regards, > > Helin > > > > >=20 Regards, Helin