From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qk0-f176.google.com (mail-qk0-f176.google.com [209.85.220.176]) by dpdk.org (Postfix) with ESMTP id 42E9234F0 for ; Wed, 28 Mar 2018 14:20:02 +0200 (CEST) Received: by mail-qk0-f176.google.com with SMTP id v2so2109672qkh.10 for ; Wed, 28 Mar 2018 05:20:02 -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=iestVc6HFNDJ/qRg9QYAcoMHVrlEVCoyW1K968Vc+uk=; b=KvVQBNd+cXjk8VZKn2iCMa5xZPIxPyBrnUE0i7h7wdfU0p36bFB0JatjBUWwtztPjk N8uo9BaGqiGfnosp3sDkZOz0SAmnDAvqHZLwbROTMKsPtGcJ4mRI2R8GfMHYbNzZnekV sQecBwhtvNPy1zV+um1ei2usCin5u/GP8fSkY32ctjKzztA+XUXz8EtkddSqCReA3EBb /Wb+vKbVSO+JWaK9bK7CFoyG06LgeiU45mhvzAPLsek2WkDTQKg5ny0ZP9UnWNElh0s7 BlPJZacb8Dy5snti14k5URPqyzFnXucyrIfD1trs/i96Us1wGJXQn27yoQ4URpSybtfo 4+mg== 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=iestVc6HFNDJ/qRg9QYAcoMHVrlEVCoyW1K968Vc+uk=; b=Xn+/s/E8hTMD6hm5VkXXrfsN/KH5z4nMeFF1tyIcVMxDJZXwSJtbBbjIM07znrVHc3 HE3eDPyIdt30y3iVxYY2QbxkOKJMxgjNKnkwxfBPvHXYiDKFEHPwSEldE7kub8EfVzl/ iYf+gVFNOYBJiQcFSebp5weSJPlpUvM8oR77iT7erV8Zl1TKgWmTyxV4qdcyGnpdfmWL mDs6DkdmNI9h/X+/WMg6Suz60jkoPQtSXrJaZ7+BMZGl6KAmb9+xamdSQ5sqLhX9GmWA 9iNRYymbkyPIq5sNSWtTXmOpEB3eThPUcoJzpop1P4dpNak+EMr0qlPL/aU6AfNpE963 X62g== X-Gm-Message-State: AElRT7GPuEHzW5qFcXYRBpEXrDAwcbkdkgA4JhFhsmEokwb9wKW4nxEt jvV45T1PodCiYreEkln37ouUQyBziZSKX3VMK//o6w== X-Google-Smtp-Source: AIpwx4+j4Nhv/KcNdKpgq600RINXVtq00M9nhPY7Ol5mMkbsrUIWGkmn5rSXOmJ59l1NArPBvc8srSobNV6pwIFWFLQ= X-Received: by 10.55.32.71 with SMTP id g68mr4550772qkg.129.1522239601341; Wed, 28 Mar 2018 05:20:01 -0700 (PDT) MIME-Version: 1.0 Received: by 10.55.44.196 with HTTP; Wed, 28 Mar 2018 05:20:00 -0700 (PDT) From: Sam Date: Wed, 28 Mar 2018 20:20:00 +0800 Message-ID: To: dev@dpdk.org Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-dev] Under Ovs-2.8.0 + DPDK-17.05-rc1, can't add port which using mlx5 driver onto bridge br0 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: Wed, 28 Mar 2018 12:20:02 -0000 Hi all, I'm using Ovs-2.8.0 + DPDK-17.05-rc1 with two netdev using mlx5 driver, like this: $ sudo /usr/local/share/openvswitch/scripts/dpdk_nic_bind --status > Network devices using DPDK-compatible driver > ============================================ > > Network devices using kernel driver > =================================== > ... > 0000:03:00.0 'MT27640 Family' if=eth4 drv=mlx5_core unused=igb_uio > 0000:03:00.1 'MT27640 Family' if=eth5 drv=mlx5_core unused=igb_uio > 0000:03:00.2 'MT27641 Family' if=enp3s0f2 drv=mlx5_core unused=igb_uio > *Active* > ... > ===================== > When I start ovs-vswitchd, and add port onto br0, I got errors like this: libibverbs: Warning: no userspace device-specific driver found for > /sys/class/infiniband_verbs/uverbs2 and git errors in ovs-vswitchd.log like this: 2018-03-28T09:34:25.687Z|00120|dpdk|INFO|EAL: PCI device 0000:03:00.0 on > NUMA socket 0 > 2018-03-28T09:34:25.687Z|00121|dpdk|INFO|EAL: probe driver: 15b3:1017 > net_mlx5 > 2018-03-28T09:34:25.687Z|00122|dpdk|WARN|EAL: Requested device > 0000:03:00.0 cannot be used > 2018-03-28T09:34:25.687Z|00123|dpdk|ERR|EAL: Driver cannot attach the > device (0000:03:00.0) > 2018-03-28T09:34:25.687Z|00124|netdev_dpdk|WARN|Error attaching device > '0000:03:00.0' to DPDK > 2018-03-28T09:34:25.687Z|00125|netdev|WARN|dpdk0: could not set > configuration (Invalid argument) How to fix this bug? Is there anyone got these errors? Thank you~