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 4E090A04C2; Mon, 25 Nov 2019 09:31:00 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 124802952; Mon, 25 Nov 2019 09:31:00 +0100 (CET) Received: from inbox.dpdk.org (xvm-172-178.dc0.ghst.net [95.142.172.178]) by dpdk.org (Postfix) with ESMTP id 390D7235 for ; Mon, 25 Nov 2019 09:30:58 +0100 (CET) Received: by inbox.dpdk.org (Postfix, from userid 33) id 1E9A4A04C3; Mon, 25 Nov 2019 09:30:58 +0100 (CET) From: bugzilla@dpdk.org To: dev@dpdk.org Date: Mon, 25 Nov 2019 08:30:57 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: DPDK X-Bugzilla-Component: testpmd X-Bugzilla-Version: unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: critical X-Bugzilla-Who: jerryhao@os.amperecomputing.com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: Normal X-Bugzilla-Assigned-To: dev@dpdk.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter target_milestone Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.dpdk.org/ Auto-Submitted: auto-generated X-Auto-Response-Suppress: All MIME-Version: 1.0 Subject: [dpdk-dev] [Bug 371] mlx5: failed to probe the port at testpmd (DPDK 19.11-rc3) 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" https://bugs.dpdk.org/show_bug.cgi?id=3D371 Bug ID: 371 Summary: mlx5: failed to probe the port at testpmd (DPDK 19.11-rc3) Product: DPDK Version: unspecified Hardware: ARM OS: Linux Status: UNCONFIRMED Severity: critical Priority: Normal Component: testpmd Assignee: dev@dpdk.org Reporter: jerryhao@os.amperecomputing.com Target Milestone: --- Linux 4.15.0-45-generic aarch64 gcc version 7.4.0 (Ubuntu/Linaro 7.4.0-1ubuntu1~18.04.1) Distributor ID: Ubuntu Description: Ubuntu 18.04.3 LTS Release: 18.04 Codename: bionic 1. Get and build the latest code (19.11-rc3), c143928d8977f9d118078a0e6545d9058bbdbe52=20 2. Add the MLX5 compile option diff --git a/config/defconfig_arm64-armv8a-linuxapp-gcc b/config/defconfig_arm64-armv8a-linuxapp-gcc index 58c4a4029..46384517d 100644 --- a/config/defconfig_arm64-armv8a-linuxapp-gcc +++ b/config/defconfig_arm64-armv8a-linuxapp-gcc @@ -7,3 +7,6 @@ CONFIG_RTE_TOOLCHAIN=3D"gcc" CONFIG_RTE_TOOLCHAIN_GCC=3Dy CONFIG_RTE_MAX_LCORE=3D256 +CONFIT_RTE_CACHE_LINE_SIZE=3D64 +CONFIG_RTE_LIBRTE_MLX5_PMD=3Dy 3. Run testpmd app the Mellanox port can't be probed. But the version: 19.11-rc2 works file.=20 ./arm64-armv8a-linuxapp-gcc/app/testpmd -c 0xfffffff8 -n 8 -w 0000:01:00.0 = -- -i --nb-cores=3D16 --burst=3D64 --rss-ip --txq=3D16 --rxq=3D16 --mbcache= =3D512 --rxd=3D1024 --txd=3D1024 EAL: Detected 32 lcore(s) EAL: Detected 1 NUMA nodes EAL: Multi-process socket /var/run/dpdk/rte/mp_socket EAL: Selected IOVA mode 'VA' EAL: Probing VFIO support... EAL: PCI device 0000:01:00.0 on NUMA socket -1 EAL: Invalid NUMA socket, default to 0 EAL: probe driver: 15b3:1019 net_mlx5 Interactive-mode selected testpmd: create a new mbuf pool : n=3D606208, size=3D21= 76, socket=3D0 testpmd: preferred mempool ops selected: ring_mp_mcWarning! port-topology=3Dpaired and odd forward ports number, the last port will pai= r with itself.Configuring Port 0 (socket 0) Fail to start port 0 Please stop the ports first Done --=20 You are receiving this mail because: You are the assignee for the bug.=