From: Sindhura Bandi <sindhura.bandi@certesnetworks.com>
To: "users@dpdk.org" <users@dpdk.org>
Cc: Venugopal Thacahappilly <venugopal@certesnetworks.com>
Subject: Trouble bringing up dpdk testpmd with Mellanox ports
Date: Wed, 12 Jan 2022 13:28:10 +0000 [thread overview]
Message-ID: <adb4154394c94a549fc294fda3db9593@certesnetworks.com> (raw)
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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
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next reply other threads:[~2022-01-16 11:08 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-12 13:28 Sindhura Bandi [this message]
2022-01-17 16:26 ` PATRICK KEROULAS
2022-01-24 17:43 ` Sindhura Bandi
2022-01-27 12:38 ` madhukar mythri
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