From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-la0-x235.google.com (mail-la0-x235.google.com [IPv6:2a00:1450:4010:c03::235]) by dpdk.org (Postfix) with ESMTP id ABF7D156 for ; Thu, 14 Nov 2013 06:20:54 +0100 (CET) Received: by mail-la0-f53.google.com with SMTP id ea20so1141943lab.40 for ; Wed, 13 Nov 2013 21:21:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:date:message-id:subject:from:to:content-type; bh=9+jhfZyQywvwaqqPMAMCmgrJd4utUA59ryZ4H2Xr5zY=; b=snwXXfbKCbgDUQ+6tDiqFLKegcduCjAiHYLIg2GBNrferbvtbQr28QexjubFoZGACY 5HeYMihR5cq+1sEHDJmVWM08JkWbFkAnG+p0kiJtWCE8nU6BdW5TDqLVMC33QKxJ1w0v oQ4DBO8I+j+ygZmY1jl5YCTVZBOPGiw19N2bYeFoAW4wxLBR16gmvXqhYOqn6a1KT4R1 e0qY8DKDNIFm+MIuA6VAiIENYTppTKFztD3Vk0ALb/osWEZRc1x7esO8K6rei9zvAifE rnPi/USQ4g/Ygln6m1cMJjQhWmnn2p7wUQutRf/0f6uHhp8mQp6FcDeQ9Gnaf/6RoJ2p dVNA== MIME-Version: 1.0 X-Received: by 10.112.73.97 with SMTP id k1mr908390lbv.58.1384406509856; Wed, 13 Nov 2013 21:21:49 -0800 (PST) Received: by 10.114.5.164 with HTTP; Wed, 13 Nov 2013 21:21:49 -0800 (PST) Date: Thu, 14 Nov 2013 13:21:49 +0800 Message-ID: From: yuxuan zhang To: dev@dpdk.org Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-dev] Cannot run l3fwd with the problem of " nb_tx_queues" 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: Thu, 14 Nov 2013 05:20:55 -0000 Hi Everyone: I meet a problem with running the DPDK1.3 example l3fwd in the VMware. I have two 82545EM NIC to run the l3fwd and the OS is Cent6.4. But l3fwd cannot be configured port correctly .I start the l3fwd with following command: ./build/l3fwd -c 0x3 -n 2 -- -p 0x3 --config="(0,0,0),(1,0,1)" However, I get following errors with debug info: Initializing port 0 ... Creating queues: nb_rxq=1 nb_txq=2... PMD: rte_eth_dev_configure: ethdev port_id=0 nb_tx_queues=2 > 1 EAL: Error - exiting with code: 1 Cause: Cannot configure device: err=-22, port=0 And I have known that the reason for this problem produced in the **rte_eth_dev_configure function**. However, I do not kown how to fix it. I would really appreciate If someone could provide some help to solve this issue.