From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-vb0-x231.google.com (mail-vb0-x231.google.com [IPv6:2607:f8b0:400c:c02::231]) by dpdk.org (Postfix) with ESMTP id A80349A for ; Sat, 18 Jan 2014 07:48:09 +0100 (CET) Received: by mail-vb0-f49.google.com with SMTP id x14so1907598vbb.22 for ; Fri, 17 Jan 2014 22:49:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=vgzCS6i6/cKKc8XVDPG2bpzM9qATyyGuPotfBNFLPSc=; b=gichsIa+hmFEEkkvx6x4GozwB5hXs6fWvIvqfjk4dRTmeb8VtK8DvZ6Wx9WDa1AWNw lMByeLsDm7tYkXMp26FEa0b4Fk/4XwiK00TnbT213+kRuxC9O6NWMCaP62HTilOYiNb1 o9j0nZksGbIl9SZOPZFaFOXvP5I1awfC0UEm1oVs8r0s2C/yKIERutHnKqWS6I6BAKIy gY2sUUgdRDNZBHbwk7zvQbkVQDMBVWAz+as+nHxAi3SFYpp6KEnvpJckU3V1GSdqqUks oCaQulxdL7wtEJsGFGX1z2A0iQCx1dQeoOZhCUGyYtJBWrxALG+B8mCMqE9qkzh+raMA 9Vpw== MIME-Version: 1.0 X-Received: by 10.220.106.84 with SMTP id w20mr3341820vco.18.1390027764380; Fri, 17 Jan 2014 22:49:24 -0800 (PST) Received: by 10.58.182.42 with HTTP; Fri, 17 Jan 2014 22:49:24 -0800 (PST) In-Reply-To: References: Date: Fri, 17 Jan 2014 22:49:24 -0800 Message-ID: From: Sambath Kumar Balasubramanian To: Selvaganapathy Chidambaram Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Cc: "dev@dpdk.org" Subject: Re: [dpdk-dev] Issue in virtio pmd available in dpdk 1.5 - virtqueue does not exist X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 18 Jan 2014 06:48:10 -0000 Hi All, I have the same issue. Is there a known solution for this? Regards, Sambath On Fri, Jan 10, 2014 at 3:47 PM, Selvaganapathy Chidambaram < selvaganapathyc@gmail.com> wrote: > Hi, > > I am using dpdk 1.5 where virtio pmd is available > in dpdk-1.5.1r2/lib/librte_pmd_virtio/. > > When I run l2fwd reference application, I am getting the following error: > > EAL: PCI device 0000:00:08.0 on NUMA socket -1 > EAL: probe driver: 1af4:1000 rte_virtio_pmd > EAL: PCI device 0000:00:09.0 on NUMA socket -1 > EAL: probe driver: 1af4:1000 rte_virtio_pmd > Lcore 0: RX port 0 > Lcore 1: RX port 1 > Initializing port 0... > EAL: Error - exiting with code: 1 > Cause: rte_eth_rx_queue_setup:err=-22, port=0 > > On debugging further, I see that in function virtio_dev_queue_setup, > vq_size > is zero and hence returns error. > > I was able to run e1000 pmd and virtio pmd *extension* successfully. Please > let me know if I need to set anything specifically to make virtio pmd to > work. > > Thanks, > Selvaganapathy.C. >