From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by dpdk.org (Postfix) with ESMTP id F26F37CDA for ; Fri, 30 Nov 2018 12:04:46 +0100 (CET) Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 44A9E3078A56; Fri, 30 Nov 2018 11:04:46 +0000 (UTC) Received: from ovpn-112-72.ams2.redhat.com (ovpn-112-72.ams2.redhat.com [10.36.112.72]) by smtp.corp.redhat.com (Postfix) with ESMTP id 6C2AD5D9CD; Fri, 30 Nov 2018 11:04:42 +0000 (UTC) Message-ID: <1543575881.5400.33.camel@redhat.com> From: Mohammed Gamal To: Stephen Hemminger , dev@dpdk.org Cc: maxime.coquelin@redhat.com, Yuhui Jiang , Wei Shi Date: Fri, 30 Nov 2018 12:04:41 +0100 Organization: Red Hat Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.43]); Fri, 30 Nov 2018 11:04:46 +0000 (UTC) Subject: [dpdk-dev] Problems running netvsc multiq X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list Reply-To: mgamal@redhat.com List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 30 Nov 2018 11:04:47 -0000 Hi All, I am having the following errors when I run testpmd with the netvsc driver and --txq 2 and --rxq 2 options: testpmd: create a new mbuf pool : n=155456, size=2176, socket=0 testpmd: preferred mempool ops selected: ring_mp_mc Configuring Port 0 (socket 0) hn_dev_configure():  >> hn_rndis_link_status(): link status 0x40020006 hn_subchan_configure(): open 1 subchannels vmbus_uio_get_subchan(): invalid subchannel id 0 hn_subchan_configure(): open subchannel failed: -5 hn_dev_configure(): subchannel configuration failed Port0 dev_configure = -5 hn_dev_rx_queue_release():  >> hn_dev_rx_queue_release():  >> hn_dev_tx_queue_release():  >> hn_dev_tx_queue_release():  >> Fail to configure port 0 EAL: Error - exiting with code: 1   Cause: Start ports failed Multiq support was enabled and kernel module was loaded. The full command line was: ./testpmd -l 0-1 -n 2 --log-level=8 --log-level='pmd.*,8' --log- level='bus.vmbus,8' -- --port-topology=chained --forward-mode=rxonly -- stats-period 1 --eth-peer=0,00:15:5d:1e:20:c0 --txq 2 --rxq 2 I am running latest upstream kernel from the Linus tree and latest DPDK upstream from git.dpdk.org. Could you also reproduce this? If not, what could I be misssing? Regards, Mohammed