From: PATRICK KEROULAS <patrick.keroulas@radio-canada.ca>
To: Sindhura Bandi <sindhura.bandi@certesnetworks.com>
Cc: "users@dpdk.org" <users@dpdk.org>,
Venugopal Thacahappilly <venugopal@certesnetworks.com>
Subject: Re: Trouble bringing up dpdk testpmd with Mellanox ports
Date: Mon, 17 Jan 2022 11:26:18 -0500 [thread overview]
Message-ID: <CALEF-=C6TSw_C3=Kdf+qhVdJFuo6D-nZEuSzOJi69FfnEV2XpA@mail.gmail.com> (raw)
In-Reply-To: <adb4154394c94a549fc294fda3db9593@certesnetworks.com>
Hello,
Try without `--no-pci` in your testpmd command.
On Sun, Jan 16, 2022 at 6:08 AM Sindhura Bandi
<sindhura.bandi@certesnetworks.com> wrote:
>
> Hi,
>
>
> I'm trying to bring up dpdk-testpmd application using Mellanox connectX-5 ports. With a custom built dpdk, testpmd is not able to detect the ports.
>
>
> OS & Kernel:
>
> Linux debian-10 4.19.0-17-amd64 #1 SMP Debian 4.19.194-2 (2021-06-21) x86_64 GNU/Linux
>
> The steps followed:
>
> Installed MLNX_OFED_LINUX-4.9-4.0.8.0-debian10.0-x86_64 (./mlnxofedinstall --skip-distro-check --upstream-libs --dpdk)
> Downloaded dpdk-18.11 source, and built it after making following changes in config
>
> CONFIG_RTE_LIBRTE_MLX5_PMD=y
> CONFIG_RTE_TEST_PMD_RECORD_CORE_CYCLES=y
> CONFIG_RTE_BUILD_SHARED_LIB=y
>
> When I run testpmd, it is not recognizing any Mellanox ports
>
>
> #########
> root@debian-10:~/dpdk-18.11/myinstall# ./bin/testpmd -l 1-3 -w 82:00.0 --no-pci -- --total-num-mbufs 1025
> EAL: Detected 24 lcore(s)
> EAL: Detected 2 NUMA nodes
> EAL: Multi-process socket /var/run/dpdk/rte/mp_socket
> EAL: No free hugepages reported in hugepages-1048576kB
> EAL: Probing VFIO support...
> testpmd: No probed ethernet devices
> testpmd: create a new mbuf pool <mbuf_pool_socket_0>: n=1025, size=2176, socket=0
> testpmd: preferred mempool ops selected: ring_mp_mc
> testpmd: create a new mbuf pool <mbuf_pool_socket_1>: n=1025, size=2176, socket=1
> testpmd: preferred mempool ops selected: ring_mp_mc
> Done
> No commandline core given, start packet forwarding
> io packet forwarding - ports=0 - cores=0 - streams=0 - NUMA support enabled, MP allocation mode: native
>
> io packet forwarding packets/burst=32
> nb forwarding cores=1 - nb forwarding ports=0
> Press enter to exit
> ##########
>
> root@debian-10:~# lspci | grep Mellanox
> 82:00.0 Ethernet controller: Mellanox Technologies MT28800 Family [ConnectX-5 Ex]
> 82:00.1 Ethernet controller: Mellanox Technologies MT28800 Family [ConnectX-5 Ex]
> root@debian-10:~# ibv_devinfo
> hca_id: mlx5_0
> transport: InfiniBand (0)
> fw_ver: 16.28.4512
> node_guid: b8ce:f603:00f2:7952
> sys_image_guid: b8ce:f603:00f2:7952
> vendor_id: 0x02c9
> vendor_part_id: 4121
> hw_ver: 0x0
> board_id: DEL0000000004
> phys_port_cnt: 1
> port: 1
> state: PORT_ACTIVE (4)
> max_mtu: 4096 (5)
> active_mtu: 1024 (3)
> sm_lid: 0
> port_lid: 0
> port_lmc: 0x00
> link_layer: Ethernet
>
> hca_id: mlx5_1
> transport: InfiniBand (0)
> fw_ver: 16.28.4512
> node_guid: b8ce:f603:00f2:7953
> sys_image_guid: b8ce:f603:00f2:7952
> vendor_id: 0x02c9
> vendor_part_id: 4121
> hw_ver: 0x0
> board_id: DEL0000000004
> phys_port_cnt: 1
> port: 1
> state: PORT_ACTIVE (4)
> max_mtu: 4096 (5)
> active_mtu: 1024 (3)
> sm_lid: 0
> port_lid: 0
> port_lmc: 0x00
> link_layer: Ethernet
>
>
> I'm not sure where I'm going wrong. Any hints will be much appreciated.
>
> Thanks,
> Sindhu
next prev parent reply other threads:[~2022-01-17 16:26 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-12 13:28 Sindhura Bandi
2022-01-17 16:26 ` PATRICK KEROULAS [this message]
2022-01-24 17:43 ` Sindhura Bandi
2022-01-27 12:38 ` madhukar mythri
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