From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gesmail.globaledgesoft.com (gesmail.globaledgesoft.com [123.63.243.152]) by dpdk.org (Postfix) with ESMTP id B5BC72E41; Mon, 17 Jul 2017 08:02:50 +0200 (CEST) Received: from mail.globaledgesoft.com (mail.globaledgesoft.com [172.16.2.30]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by gesmail.globaledgesoft.com (Postfix) with ESMTP id 52C617C8544; Mon, 17 Jul 2017 11:31:53 +0530 (IST) Received: from mail.globaledgesoft.com (localhost [127.0.0.1]) by mail.globaledgesoft.com (Postfix) with ESMTPS id E0F76B80714; Mon, 17 Jul 2017 11:35:00 +0530 (IST) Received: from localhost (localhost [127.0.0.1]) by mail.globaledgesoft.com (Postfix) with ESMTP id CEAFCB8070C; Mon, 17 Jul 2017 11:35:00 +0530 (IST) X-Amavis-Modified: Mail body modified (using disclaimer) - mail.globaledgesoft.com Received: from mail.globaledgesoft.com ([127.0.0.1]) by localhost (mail.globaledgesoft.com [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id vY26kyhjYI3B; Mon, 17 Jul 2017 11:35:00 +0530 (IST) Received: from [192.168.1.128] (unknown [172.16.2.250]) by mail.globaledgesoft.com (Postfix) with ESMTPSA id A9BA3B806EA; Mon, 17 Jul 2017 11:35:00 +0530 (IST) To: users Cc: users , dev@dpdk.org From: Mahesh Ishwar Mathad Message-ID: <596C5315.2080906@globaledgesoft.com> Date: Mon, 17 Jul 2017 11:33:01 +0530 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.6.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: quoted-printable Subject: [dpdk-dev] Need help on dpdk packet-generator X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 17 Jul 2017 06:02:51 -0000 Hi team, Kernel Version : 4.5 DPDK Version : 16.07.2 PKT-GEN Version: 3.3.4 I am trying to execute dpdk pkt-gen application to generator L2 traffic=20 on DPDK ports. But I am getting errors while executing command : ./app/pktgen -c 0x7 -n 3 -- -p 0x1 -P -m "[1:2].0" Since I am allocating enough huge page ie 2048Kbytes and i tried with=20 4096Kbytes also and I bind DPDK ports to igb_uio driver but still i am=20 getting below error: Copyright (c) <2010-2017>, Intel Corporation. All rights reserved.=20 Powered by Intel=C2=AE DPDK EAL: Detected 4 lcore(s) EAL: No free hugepages reported in hugepages-1048576kB EAL: No free hugepages reported in hugepages-2048kB PANIC in rte_eal_init(): Cannot get hugepage information 6:=20 [./dpdk-stable-16.07.2/examples/pktgen-3.3.4/app/app/x86_64-native-linuxa= pp-gcc/pktgen()=20 [0x4317ae]] 5: [/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5)=20 [0x7f5fa5111f45]] 4:=20 [./dpdk-stable-16.07.2/examples/pktgen-3.3.4/app/app/x86_64-native-linuxa= pp-gcc/pktgen(main+0x182)=20 [0x430962]] 3:=20 [./dpdk-stable-16.07.2/examples/pktgen-3.3.4/app/app/x86_64-native-linuxa= pp-gcc/pktgen(rte_eal_init+0xc43)=20 [0x4847b3]] 2:=20 [./dpdk-stable-16.07.2/examples/pktgen-3.3.4/app/app/x86_64-native-linuxa= pp-gcc/pktgen(__rte_panic+0xbe)=20 [0x42d045]] 1:=20 [./dpdk-stable-16.07.2/examples/pktgen-3.3.4/app/app/x86_64-native-linuxa= pp-gcc/pktgen(rte_dump_stack+0x1a)=20 [0x48be2a]] Can anyone help me to understand issue and possible solution --=20 Thanks & Regards, Mahesh Mathad. Disclaimer:- The information contained in this electronic message and any attachments to this message are intended for the exclusive use of the addressee(s) and may contain proprietary, confidential or privileged information. If you are not the intended recipient, you should not disseminate, distribute or copy this e-mail. Please notify the sender immediately and destroy all copies of this message and any attachments. The views expressed in this E-mail message (including the enclosure/(s) or attachment/(s) if any) are those of the individual sender, except where the sender expressly, and with authority, states them to be the views of GlobalEdge. Before opening any mail and attachments please check them for viruses .GlobalEdge does not accept any liability for virus infected mails.