From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [119.145.14.65]) by dpdk.org (Postfix) with ESMTP id E168F7E99 for ; Thu, 23 Oct 2014 06:22:49 +0200 (CEST) Received: from 172.24.2.119 (EHLO szxeml404-hub.china.huawei.com) ([172.24.2.119]) by szxrg02-dlp.huawei.com (MOS 4.3.7-GA FastPath queued) with ESMTP id CBD30156; Thu, 23 Oct 2014 12:31:10 +0800 (CST) Received: from [127.0.0.1] (10.177.19.236) by szxeml404-hub.china.huawei.com (10.82.67.59) with Microsoft SMTP Server id 14.3.158.1; Thu, 23 Oct 2014 12:31:07 +0800 Message-ID: <54488484.8030700@huawei.com> Date: Thu, 23 Oct 2014 12:31:00 +0800 From: Lilijun User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:24.0) Gecko/20100101 Thunderbird/24.0.1 MIME-Version: 1.0 To: "Zhang, Helin" , "dev@dpdk.org" References: <544877B0.4030905@huawei.com> In-Reply-To: Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.177.19.236] X-CFilter-Loop: Reflected 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 04:22:51 -0000 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 dirver >> >> 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 error: >> >> 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? My test steps: 1) rmmod ixgbe; modprobe ixgbe max_vfs=3,3 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 Then l2fwd run failed with error messages shown as above email. Is my test steps correctly? > >> >> Thanks, >> Jerry > > Regards, > Helin > >