<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> <style type="text/css" style="display:none;"></style> </head> <body dir="ltr"> <div id="divtagdefaultwrapper" style="font-size:12pt;color:#000000;font-family:Calibri,Helvetica,sans-serif;" dir="ltr"> <p>Hi,</p> <p><br> </p> <p>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. <br> </p> <p><br> </p> <p>OS & Kernel:</p> <p></p> <div>Linux debian-10 4.19.0-17-amd64 #1 SMP Debian 4.19.194-2 (2021-06-21) x86_64 GNU/Linux<br> <br> The steps followed:</div> <div> <ul style="margin-bottom: 0px; margin-top: 0px;"> <li>Installed <span>MLNX_OFED_LINUX-4.9-4.0.8.0-debian10.0-x86_64</span> (<span>./mlnxofedinstall --skip-distro-check --upstream-libs --dpdk</span>)</li><li>Downloaded dpdk-18.11 source, and built it after making following changes in config <br> </li></ul> </div> <div> <div> CONFIG_RTE_LIBRTE_MLX5_PMD=y<br> CONFIG_RTE_TEST_PMD_RECORD_CORE_CYCLES=y<br> CONFIG_RTE_BUILD_SHARED_LIB=y</div> <div> <ul style="margin-bottom: 0px; margin-top: 0px;"> <li>When I run testpmd, it is not recognizing any Mellanox ports <br> </li></ul> <div> </div> <div>#########<br> <div>root@debian-10:~/dpdk-18.11/myinstall# ./bin/testpmd -l 1-3 -w 82:00.0 --no-pci -- --total-num-mbufs 1025<br> EAL: Detected 24 lcore(s)<br> EAL: Detected 2 NUMA nodes<br> EAL: Multi-process socket /var/run/dpdk/rte/mp_socket<br> EAL: No free hugepages reported in hugepages-1048576kB<br> EAL: Probing VFIO support...<br> testpmd: No probed ethernet devices<br> testpmd: create a new mbuf pool <mbuf_pool_socket_0>: n=1025, size=2176, socket=0<br> testpmd: preferred mempool ops selected: ring_mp_mc<br> testpmd: create a new mbuf pool <mbuf_pool_socket_1>: n=1025, size=2176, socket=1<br> testpmd: preferred mempool ops selected: ring_mp_mc<br> Done<br> No commandline core given, start packet forwarding<br> io packet forwarding - ports=0 - cores=0 - streams=0 - NUMA support enabled, MP allocation mode: native<br> <br> io packet forwarding packets/burst=32<br> nb forwarding cores=1 - nb forwarding ports=0<br> Press enter to exit<br> ##########</div> <div><br> </div> <div> <div>root@debian-10:~# lspci | grep Mellanox<br> 82:00.0 Ethernet controller: Mellanox Technologies MT28800 Family [ConnectX-5 Ex]<br> 82:00.1 Ethernet controller: Mellanox Technologies MT28800 Family [ConnectX-5 Ex]<br> root@debian-10:~# ibv_devinfo<br> hca_id: mlx5_0<br> transport: InfiniBand (0)<br> fw_ver: 16.28.4512<br> node_guid: b8ce:f603:00f2:7952<br> sys_image_guid: b8ce:f603:00f2:7952<br> vendor_id: 0x02c9<br> vendor_part_id: 4121<br> hw_ver: 0x0<br> board_id: DEL0000000004<br> phys_port_cnt: 1<br> port: 1<br> state: PORT_ACTIVE (4)<br> max_mtu: 4096 (5)<br> active_mtu: 1024 (3)<br> sm_lid: 0<br> port_lid: 0<br> port_lmc: 0x00<br> link_layer: Ethernet<br> <br> hca_id: mlx5_1<br> transport: InfiniBand (0)<br> fw_ver: 16.28.4512<br> node_guid: b8ce:f603:00f2:7953<br> sys_image_guid: b8ce:f603:00f2:7952<br> vendor_id: 0x02c9<br> vendor_part_id: 4121<br> hw_ver: 0x0<br> board_id: DEL0000000004<br> phys_port_cnt: 1<br> port: 1<br> state: PORT_ACTIVE (4)<br> max_mtu: 4096 (5)<br> active_mtu: 1024 (3)<br> sm_lid: 0<br> port_lid: 0<br> port_lmc: 0x00<br> link_layer: Ethernet<br> <br> </div> <br> </div> </div> </div> I'm not sure where I'm going wrong. Any hints will be much appreciated.</div> <div><br> </div> <div>Thanks,</div> <div>Sindhu<br> </div> <p></p> </div> </body> </html>