From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ua0-f173.google.com (mail-ua0-f173.google.com [209.85.217.173]) by dpdk.org (Postfix) with ESMTP id 475894C9D for ; Mon, 12 Mar 2018 15:35:50 +0100 (CET) Received: by mail-ua0-f173.google.com with SMTP id f5so6916073uam.5 for ; Mon, 12 Mar 2018 07:35:50 -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=0mmb1dMw6+9NMW4bdlhiKUUwRdcDjg5F3SzamPARV2M=; b=tNiEYeJMOGReCD0C1b+QQXRmklWyp3Z+E/ud7wdMYgUDtAWTc2vKciNQigaYg8jWiF YWYv06PCD7rr1Z0egHfdi6qYn44wyPQR+3JM6LVNnj/minb77CenDJixahIx/Nnqrh5q 0lPAzf//kN9drsFB20CB4pKtGAKo1fwlBJSnZ2zIkXrpSIGhfS5hDvIMBw1rr5l9q3T6 iyabFVH4E1/8pu/9MwrJH7XfGEIGt/xZgMsCJendTZeJTcFPsvrBfQCshzl1r7lBR8ve RHeiY+wcc4ZGJjdQc4g1WjEHNseMFOWlBgX8kTQhXZx1lNVruQeRkMD766SLf92Rjvvp mU8A== 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=0mmb1dMw6+9NMW4bdlhiKUUwRdcDjg5F3SzamPARV2M=; b=tvXWkjoawOXp3a9lliVcaDDCMZP+4ltRrVnW8em6OjstAqt1oxOzaG/q/o7jooFZ5G k4mhYLJ+qSDLayI2AENGMfCf273LTLBb0K5vPypEn/OmQi+mkfUhpjDBeX0cEuemiPIK sNvNbhQdaS1QJAzEVLowSS6IBmZ99raAw4iSAxH/X1xSlLJC9eK3MTg1rZCZ5WgPXOLO 076TxmbcsChpt0TlmZoZ3S0kYndQzfVhy7yYSWq06N6TnzOV5RPcVwV1PXYKz8tviygD +2fwB0yz/M8V8gwdz7np2KkFCZZNC50MkWF7N+AawFM/+/B4WAqGtbKx41fTGFnxXz5F G8ig== X-Gm-Message-State: AElRT7HigQi93Rsx8L7o91sq9cVT9FMy9ueZjqxHygCGQw4IsLu+cX5v SkI6gVEvoko54FVIguoTsNYkraFigzW8d2M7Lk1N X-Google-Smtp-Source: AG47ELu42XIpPVFPNFLGgVErwEKOrghC/2OT+54c/fxAUI8vM4iUwzlOOzRJIJYPShR1LkHsCZilh02bK5k2EVX2NlA= X-Received: by 10.176.83.56 with SMTP id x53mr5653043uax.40.1520865349499; Mon, 12 Mar 2018 07:35:49 -0700 (PDT) MIME-Version: 1.0 Received: by 10.103.224.207 with HTTP; Mon, 12 Mar 2018 07:35:49 -0700 (PDT) From: Alan Kayahan Date: Mon, 12 Mar 2018 15:35:49 +0100 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] vdev_probe(): failed to initialize virtio device 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: Mon, 12 Mar 2018 14:35:50 -0000 Hello, I am trying to connect testpmd to an OVS port. Port in OVS is created using the following command ovs-vsctl add-port br0 vhost-user1 -- set Interface vhost-user1 type=dpdkvhostuser The command above creates the unix socket file /usr/local/var/run/openvswitch/vhost-user1. Then I launch testpmd as following export DPDK_PARAMS=" -l 3-4 --master-lcore 3 -n 1 \ -m 1024 --file-prefix testpmd --no-pci --log-level=8 \ --vdev=net_virtio_user1,mac=00:00:91:00:00:01, path=/usr/local/var/run/openvswitch/vhost-user1" export TESTPMD_PARAMS="--burst=64 -i --disable-hw-vlan --txd=2048 --rxd=2048 --forward-mode=io --auto-start --coremask=0x18" /usr/src/dpdk-17.11/x86_64-native-linuxapp-gcc/app# ./testpmd $DPDK_PARAMS -- $TESTPMD_PARAMS testpmd launches, however prompts the following error during loading vdev_probe(): failed to initialize net_virtio_user1 device Mar 12 15:29:54 tdev testpmd[7367]: EAL: Bus (vdev) probe failed. I don know if I set the debugging level right but I don't get further information about why the initialization fails. Any ideas? Thanks, Alan