From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qk0-f178.google.com (mail-qk0-f178.google.com [209.85.220.178]) by dpdk.org (Postfix) with ESMTP id 9E4B96C94 for ; Wed, 12 Oct 2016 01:20:10 +0200 (CEST) Received: by mail-qk0-f178.google.com with SMTP id o68so56208347qkf.3 for ; Tue, 11 Oct 2016 16:20:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:from:date:message-id:subject:to; bh=TE7T+4bh03jez+t+v92iO2txnl15jVhBuQIxC7CFVkQ=; b=XDFijLkFy2tK+46xZpya+rMhw61ibTI+BMuaLOxF8y4WAjznUkKmAvNBr9eGW6D+R4 hH7cpaSgIfTtviY+GALAvigGgsbiD5oDVD+FycFIjdIFqB5DyETAdJAJtrjroGCwLdA7 PJCHSPsV0QWcJezEvpEUJ3Xz53a3H3fIBuFuP9WgExHTEJdrgyLurscQZL+p4zpUiZfK jDbNSKgNigfDw4HHkA7y0E9znCizI7dTAmGuhNDjV4yie6RNC3GB4cfOPcsKPtEGjeD9 tkokLvmGUQSdUSYJV4QD4hJoMu1hswUzT9RFKborcwQCMRNf4D2KlcGJWp8TPYh2tGud ibfA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=TE7T+4bh03jez+t+v92iO2txnl15jVhBuQIxC7CFVkQ=; b=KEjHFlYHCqBbYjhoeLlUNuQYaO26VaeBjqSOwlzo28e0b3ldLjGFHzW8eISJZvAdPe lmaK1E3MYW7ZrYsf8TtmSKu1PTYPD7kusSJeY2YNs25+4Zygghu7ehn53vI9CyECTgVn 3aEhTev6ZplcLEEApNzmVo3AbKl2JEwfoM9P7Mk5xERo8SAcNDu83KhJEOynEHO7B7be r3rIJmfIqVFApsPQvbAE70QDJWmNlrtBUBCgItuyXnoWKdBY1fFSufgd9YP4r1Ba974A bivPqvLoxDtOwpUxlzCC1x9044mSgvJNATog1FyVOthhP4BSz/7grreCYyl7zg6iDpUz gv/A== X-Gm-Message-State: AA6/9Rm2Y1rqwfj7VXwgpU+rChMnWgDwXrtrcrKKYxvZMOkfQl0moxMDlXrrBWbgdeRQCDlWr0YhweJ3nsbzrA== X-Received: by 10.55.100.150 with SMTP id y144mr5612856qkb.281.1476228009786; Tue, 11 Oct 2016 16:20:09 -0700 (PDT) MIME-Version: 1.0 Received: by 10.55.25.6 with HTTP; Tue, 11 Oct 2016 16:19:49 -0700 (PDT) From: Aniraj Kesavan Date: Tue, 11 Oct 2016 17:19:49 -0600 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] Testpmd not recognising device/port even after binding it using the python script 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: Tue, 11 Oct 2016 23:20:10 -0000 DPDK version:16.07 OS: Ubuntu 15:04 dual-port Intel X710 10GbE PCI-Express NICs I have installed the modules, ran the tool to bind them to the NICs, running gdb over skeleton/basicfwd example shows that rte_eal_init completes, but it fails at the even number of ports check since rte_eth_dev_count returns 0. I have tried the examples with and without -w flags. Any help is appreciated. python ./dpdk-devbind.py --status Network devices using DPDK-compatible driver ============================================ 0000:04:00.0 'Ethernet Controller X710 for 10GbE SFP+' drv=igb_uio unused= 0000:04:00.1 'Ethernet Controller X710 for 10GbE SFP+' drv=igb_uio unused= Network devices using kernel driver =================================== 0000:02:00.0 'NetXtreme BCM5720 Gigabit Ethernet PCIe' if=eth0 drv=tg3 unused=igb_uio *Active* 0000:02:00.1 'NetXtreme BCM5720 Gigabit Ethernet PCIe' if=eth1 drv=tg3 unused=igb_uio 0000:06:00.0 'I350 Gigabit Network Connection' if=eth2 drv=igb unused=igb_uio 0000:06:00.1 'I350 Gigabit Network Connection' if=eth4 drv=igb unused=igb_uio 0000:06:00.2 'I350 Gigabit Network Connection' if=eth5 drv=igb unused=igb_uio 0000:06:00.3 'I350 Gigabit Network Connection' if=eth6 drv=igb unused=igb_uio LD_LIBRARY_PATH=../lib ./testpmd -c 0xF -n 4 -w 0000:04:00.0 0000:04:00.1 -- -i --portmask=0x1 --nb-cores=2 EAL: Detected 32 lcore(s) EAL: No free hugepages reported in hugepages-2048kB EAL: Probing VFIO support... EAL: No probed ethernet devices Interactive-mode selected Invalid port 0 USER1: create a new mbuf pool : n=171456, size=2176, socket=0 Done Thanks, Aniraj -- Aniraj Kesavan MS CS '15-'17, University Of Utah CS '08-'12, Govt. Model Engineering College alternate e-mail:anirajkalathel@gmail.com http://www.cs.utah.edu/~aniraj/