From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qk0-f177.google.com (mail-qk0-f177.google.com [209.85.220.177]) by dpdk.org (Postfix) with ESMTP id 5BFBE235 for ; Fri, 7 Jul 2017 08:20:22 +0200 (CEST) Received: by mail-qk0-f177.google.com with SMTP id 16so20009676qkg.2 for ; Thu, 06 Jul 2017 23:20:22 -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=2qz/BZ2SVSksgVXqPIBpQ4VmnUYuDXGTyFvsLU970cw=; b=ajwYNSarVwm2EyClYwNCatD7KLyVnv+j5XukH199qtlcYSfFx0g292rwHWZWvlBXzP qu4PaaB+S9tlHKmn+Uy49l3iQBBaijlkH0xduN+wC9E7oi/LjINkXd87Mi8yOvI34TK0 HzCKGxx6RxRSyGs9Rwa6BydvKSJ3782xviKKrD1bQ8xOVjgkXupqKe7mujbAKNJwlI0M kIcSFmW0rKUxh/kqRNbJB6FvvK/SO225MEN29+CWay6w2OtVSIt+cxbf7v+SPXw7NFM4 rC/ZJ/VDGGMj1+3wKSWY2x83o1U7IuUKFfl1XRKXKcYO5loXddjZAa87nd/5m8IfLKFj hzUA== 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=2qz/BZ2SVSksgVXqPIBpQ4VmnUYuDXGTyFvsLU970cw=; b=KzOyPYPqZ1sj7aeCKC0wBZLToTCYwych6MZ42HHyUDC4F4gcqd2UC8ejtQzHHNDwc6 3nfJjIBZ2wOJhYG+h5nywBILA0D14HrszjtnGgqPfJrVVTrTNW3eTEaRz0LeUFMlpxhK +KvTrbSsGVl1oibpPpPYztcKYpzCDmjFAG1RA/Fu6Ns1jc5h1PCHz9kndo42upnC/ysA RXMuWp/lURtzz8HesU2Lr9ch8fbGZtVkdqE+2O94hjyCU3Q5zzRoLe816yFVQRA7sPNG XyK3+fUNHRQN5WJxQA03yQWjcwu/ILjn7W/mWR1mfOklkXWpvCXv3/Aux3fLrXBfm+78 19Nw== X-Gm-Message-State: AKS2vOy7xv+8OtYAbTboNthyV52SswRtEZsDIlS3AB4nslGgkpwbVlmj ytaVCpNFa4RJ0oNtLITD7csYDGJIlD+WMwk= X-Received: by 10.55.25.13 with SMTP id k13mr64065773qkh.208.1499408421505; Thu, 06 Jul 2017 23:20:21 -0700 (PDT) MIME-Version: 1.0 Received: by 10.12.137.58 with HTTP; Thu, 6 Jul 2017 23:20:01 -0700 (PDT) From: Ravikanth Eeswar Date: Fri, 7 Jul 2017 11:50:01 +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] Issue in reading speed capabilities on "Intel(R) 82599 10 Gigabit Ethernet Controller" 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, 07 Jul 2017 06:20:23 -0000 I have issue in reading speed capabilities on "Intel(R) 82599 10 Gigabit Ethernet Controller" Steps that I have followed : rte_eth_dev_info_get => returns 1Gig & 10Gig as speed capabilities set link_speeds to 1Gig rte_eth_dev_configure with new speed=>this returns success rte_eth_dev_start => returns failure -8 DPDK version in use - dpdk-stable-16.11.1 On further debugging I noticed that ixgbe_get_link_capabilities() call in ixgbe_setup_mac_link_82599() is returning only 10Gig and returns failure and rte_eth_dev_start fails Can you please help in getting the right speed capability of a port. -- Regards, Ravikanth