From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qt0-f177.google.com (mail-qt0-f177.google.com [209.85.216.177]) by dpdk.org (Postfix) with ESMTP id 67B133230 for ; Fri, 1 Sep 2017 13:16:38 +0200 (CEST) Received: by mail-qt0-f177.google.com with SMTP id x36so9118923qtx.2 for ; Fri, 01 Sep 2017 04:16:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=W+QaVvohnxxL4+NtgQxPTxQXnuU4BvDN207zY6sHccI=; b=OAZcf68i9SJx3pi15o6mCyiqkjqLU+UbcwNUDnCm02DdyfmBse1ubu4qNgRFUqHbWV 0vIZD8QU1Bog45+M6vR1up9/MYsQ8vyz1W6iEas4v67g+1wBtra8jNtV6SCL4RYibiou sUstJvPj07+/P5Lg1Bu9+eQWMXY9BfCqlL/CxTOBBwCN5zvoGOY+oPuVkvRZjQY209LT MmtERXRLnamnUzSatYqmWYIo9h289W6B0f/YZfAf8mTPCoWrvgIjh1JCobsVVmqstSQv F0VvQZ714Hz858hMZwy05X3eEymyEtjMZFw127NzXQViKpZx6pXO0vcEAdO+deLSGOC6 6TVw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=W+QaVvohnxxL4+NtgQxPTxQXnuU4BvDN207zY6sHccI=; b=XH9bVHsQ+P0X0eiAD8PQHCdE8oWKCt+zCmulsmncD61q3kHJvl9R0axsVMcTXgLqM4 MDoFgiRPilv3gj/nf1ecXOkgg9ZIjzCzgMRWQRDlb6Vba8ROhGfxGW6wANG+QtuATIFW zgFEAPPWx/ww992JIv02RvlEam6SR1BuhVM06CjxDjYXr2TmfreAqn2uRqoZA3ugsYUZ KPRsV0vPP6ChDTqDfZ3fdv1w8Wj98FOqaFe/NTqVAnb8I9SjnYr3LxUeLpsd0AuLZEJS d76YqD9twK0HtB3d0P2uQfvluRwQS6FDs7eQ7PU7laPgamJuIMVA2Fl55HB1HtyE1kgr O89Q== X-Gm-Message-State: AHPjjUguTJUzN/lyBDUH0kao0PIu0mc2G+7nR6Ju1hFCriS6s4s13P5k Z8K7fE1irF8PyWLmvRuhPInIYDOTd7D3 X-Google-Smtp-Source: ADKCNb6DJ/CjXquMjCf2m2ddF/8SO4yXzYvbCvVZkTpADpmbKvNUbkeWtDIdHeVtKTeZRNc8iNLBndES4rvp5jBBR5s= X-Received: by 10.200.15.87 with SMTP id l23mr1979761qtk.292.1504264597477; Fri, 01 Sep 2017 04:16:37 -0700 (PDT) MIME-Version: 1.0 Received: by 10.140.84.16 with HTTP; Fri, 1 Sep 2017 04:16:37 -0700 (PDT) From: Sagar Singha Date: Fri, 1 Sep 2017 16:46:37 +0530 Message-ID: To: users@dpdk.org Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-users] Unable to run l2fwd code X-BeenThere: users@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK usage discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 01 Sep 2017 11:16:38 -0000 Hi, I am using VMXNET3 type VM .OS distro=UBUNTU14.04. My VM is having only one core CPU and 1 GB RAM I have followed the below process to configure dpdk after downloading the source code: 1.make config T=x86_64-native-linuxapp-gcc 2.make 3.sudo modprobe uio sudo insmod build/kmod/igb_uio.ko modprobe vfio modprobe uio_pci_generic modprobe vfio-pci 4.echo 1024 > /sys/devices/system/node/node0/hugepages/hugepages-2048kB/nr_hugepages 5.sudo mkdir /mnt/huge sudo mount -t hugetlbfs nodev /mnt/huge 6.echo 1 > /sys/module/vfio/parameters/enable_unsafe_noiommu_mode 7../usertools/dpdk_devbind.py --bind=vfio-pci --force ens160 after that I am running the below command for running the l2fwd l2fwd c1 n4 --no-huge -- -p1 Then the error is like below: EAL: Detected 1 lcore(s) EAL: Probing VFIO support... EAL: VFIO support initialized EAL: Started without hugepages support, physical addresses not available EAL: PCI device 0000:03:00.0 on NUMA socket -1 EAL: Invalid NUMA socket, default to 0 EAL: probe driver: 15ad:7b0 net_vmxnet3 EAL: PCI device 0000:0b:00.0 on NUMA socket -1 EAL: Invalid NUMA socket, default to 0 EAL: probe driver: 15ad:7b0 net_vmxnet3 EAL: using IOMMU type 8 (No-IOMMU) EAL: Ignore mapping IO port bar(3) addr: 5001 EAL: PCI device 0000:13:00.0 on NUMA socket -1 EAL: Invalid NUMA socket, default to 0 EAL: probe driver: 15ad:7b0 net_vmxnet3 MAC updating enabled Notice: odd number of ports in portmask. Lcore 0: RX port 0 Initializing port 0... In rte_eth_dev_start >>From return diag EAL: Error - exiting with code: 1 Cause: rte_eth_dev_start:err=-22, port=0 Can any one please help here!! Thanks i advance !!! -- Thanks & Regards, Sagar Singha Contact:7416733224 9475209510