From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id CBCE8A04AC; Tue, 1 Sep 2020 14:01:09 +0200 (CEST) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 6835F1C21F; Tue, 1 Sep 2020 13:58:57 +0200 (CEST) Received: from mail-lf1-f48.google.com (mail-lf1-f48.google.com [209.85.167.48]) by dpdk.org (Postfix) with ESMTP id 65C41137D for ; Tue, 1 Sep 2020 10:15:34 +0200 (CEST) Received: by mail-lf1-f48.google.com with SMTP id q8so258428lfb.6 for ; Tue, 01 Sep 2020 01:15:34 -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=p+nKI3G/Rr9vu8m8Lm033ZynWijRRsSeK95xcuDakew=; b=UUtKWWt8BDYfKsZKEhJBGtO4ndu0EYao1aJQ8vDjZfDEc/VjVIUPeJrgSUS+GIynuC 2pzqMVPIhKk+SKOj29RfR/6Vq1i+lWppxdRKD3hP65zy0r8HyIiB1pWzSSTG8gQE4BLk 6gqH7/fSzlt671cnbgG/S4mriXru3NfLGZkadA+ql28aWP9TU+IBJ/gA0MS22THU5rKD VW8jcM1fZxaCc+6xrhQM8UIU21irREZFu0hlBBpv1yn3w8GnHIrjJ4wVPlwJ2md6FlH9 WMrU1ik+za7H8XZryNMeJcPBDoCXYyTlgFZSgjFF30EL2SFdd+44yl+hSp90BFVF7g9C WVKQ== 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=p+nKI3G/Rr9vu8m8Lm033ZynWijRRsSeK95xcuDakew=; b=YTDGn/iZFjD8uQ0uiaa4Z/C4a1rbbfxa3jn6UXTUclFisJcUP5v7tYDLuFsDsb7gCf Q/CrTW9InmhK3uDl9AQ70ZVS2jDXUIAWdkW22sKqGgwiU46OMXvrgrGa4Vj64JRa+NmZ wupPiZ9sdzgLVzHIfBBbIn96Ojw6zUOn2focbffcpO8zIJmBU032G0yGbcemKuOyyHG7 RdJZyfy5w2qy3C8RqWHQY+gBJl6QGIM1a1YI5BP6P4XmyebQozv1/uVLc4+mr1AeDpZZ SF0sY9QJolOEaI5SkKlqu7NBFamNKlOnnlfs5lPGCmNSz9LP40dsvBk8e2yHkqKFHrlO /5+Q== X-Gm-Message-State: AOAM531WzYclRDsH1staPkAgP/YEDI0NKC2R1PfCk2CAA0n9/ysb6fXJ 3HMT5ZGcRV36JEm89mCMI44ta3LBbPTtar37xjOlFwHcHyk= X-Google-Smtp-Source: ABdhPJwzsW20Ht8bqac+uQPqRayK/Lh7w+2Un1LOXIBvag+HpcZrQ/pJjQDaWd3+bXzldPqBHlOSC/+BipnN634CMbQ= X-Received: by 2002:ac2:546f:: with SMTP id e15mr605431lfn.133.1598948133637; Tue, 01 Sep 2020 01:15:33 -0700 (PDT) MIME-Version: 1.0 From: Dinesh Ramesh Date: Tue, 1 Sep 2020 13:45:22 +0530 Message-ID: To: dev@dpdk.org X-Mailman-Approved-At: Tue, 01 Sep 2020 13:58:56 +0200 Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.15 Subject: [dpdk-dev] EAL: Failed to hotplug add device X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" I am trying to test my application with trex and dpdk l3fwd. It's like sending the traffic from trex port 0 and it should land on l3fwd app port 1 and it should reverse the traffic again from port 1 to port 0. port 0 is ingress and port 1 is egress. sending the traffic in port 0 from trex, and l3fwd app running on port 1. To verify the packet is correctly landing on the l3fwd app, I am using dpdk-pdump. But I am facing the below issue while running the dpdk-pdump EAL: Failed to hotplug add device EAL: Error - exiting with code: 1 Cause: vdev creation failed:create_mp_ring_vdev:770 *l3fwd app logs:* ============= [root@localhost l3fwd]# ./build/l3fwd -c 0x2 -n 1 -- -P -p 0x2 --config="(1,0,1)" --parse-ptype --eth-dest 1,00:0c:29:1a:14:d3 EAL: Detected 4 lcore(s) EAL: Detected 1 NUMA nodes EAL: Multi-process socket /var/run/dpdk/rte/mp_socket EAL: Selected IOVA mode 'PA' EAL: No available hugepages reported in hugepages-1048576kB EAL: Probing VFIO support... EAL: PCI device 0000:03:00.0 on NUMA socket -1 EAL: Invalid NUMA socket, default to 0 EAL: probe driver: 15ad:7b0 net_vmxnet3 EAL: PCI device 0000:0b:00.0 on NUMA socket -1 EAL: Invalid NUMA socket, default to 0 EAL: probe driver: 15ad:7b0 net_vmxnet3 EAL: PCI device 0000:13:00.0 on NUMA socket -1 EAL: Invalid NUMA socket, default to 0 EAL: probe driver: 15ad:7b0 net_vmxnet3 soft parse-ptype is enabled LPM or EM none selected, default LPM on Skipping disabled port 0 Initializing port 1 ... Creating queues: nb_rxq=1 nb_txq=1... Port 1 modified RSS hash function based on hardware support,requested:0xa38c configured:0x104 Address:00:0C:29:05:6D:E1, Destination:00:0C:29:1A:14:D3, Allocated mbuf pool on socket 0 LPM: Adding route 198.18.1.0 / 24 (1) LPM: Adding route 2001:200:0:0:1:: / 48 (1) txq=1,0,0 Initializing rx queues on lcore 1 ... rxq=1,0,0 Port 1: softly parse packet type info Checking link statusdone Port1 Link Up. Speed 10000 Mbps -full-duplex L3FWD: entering main loop on lcore 1 L3FWD: -- lcoreid=1 portid=1 rxqueueid=0 EAL: failed to parse device "vdev:net_pcap_rx_0" EAL: Failed to hotplug add device on primary *dpdk-pdumo logs:* *=====================* [root@localhost dpdk-19.11]# ./build/app/dpdk-pdump -- --pdump 'port=1,queue=*,rx-dev=/tmp/capture.pcap' EAL: Detected 4 lcore(s) EAL: Detected 1 NUMA nodes EAL: Multi-process socket /var/run/dpdk/rte/mp_socket_23775_af66fc548a2ec EAL: Selected IOVA mode 'PA' EAL: Probing VFIO support... EAL: PCI device 0000:03:00.0 on NUMA socket -1 EAL: Invalid NUMA socket, default to 0 EAL: probe driver: 15ad:7b0 net_vmxnet3 EAL: PCI device 0000:0b:00.0 on NUMA socket -1 EAL: Invalid NUMA socket, default to 0 EAL: probe driver: 15ad:7b0 net_vmxnet3 EAL: PCI device 0000:13:00.0 on NUMA socket -1 EAL: Invalid NUMA socket, default to 0 EAL: probe driver: 15ad:7b0 net_vmxnet3 EAL: Failed to hotplug add device EAL: Error - exiting with code: 1 Cause: vdev creation failed:create_mp_ring_vdev:770 [root@localhost dpdk-19.11]# Can you please help me on this and what i am missing here. Thanks, DR