I'm trying to get my ConnectX5 NIC working with DPDK v21.11 but I'm wondering if the card I have simply isn't compatible. I first noticed that the model I was given is MCX515A-CCA_Ax_Bx. Below are some of the error logs when running dpdk-pdump.

EAL: Detected CPU lcores: 80
EAL: Detected NUMA nodes: 2
EAL: Detected static linkage of DPDK
EAL: Multi-process socket /var/run/dpdk/rte/mp_socket_383403_1ac7441297c92
EAL: failed to send to (/var/run/dpdk/rte/mp_socket) due to No such file or directory
EAL: Fail to send request /var/run/dpdk/rte/mp_socket:bus_vdev_mp
vdev_scan(): Failed to request vdev from primary
EAL: Selected IOVA mode 'PA'
EAL: failed to send to (/var/run/dpdk/rte/mp_socket) due to No such file or directory
EAL: Fail to send request /var/run/dpdk/rte/mp_socket:eal_vfio_mp_sync
EAL: Cannot request default VFIO container fd
EAL: VFIO support could not be initialized
EAL: Probe PCI driver: mlx5_pci (15b3:1017) device: 0000:af:00.0 (socket 1)
EAL: failed to send to (/var/run/dpdk/rte/mp_socket) due to No such file or directory
EAL: Fail to send request /var/run/dpdk/rte/mp_socket:common_mlx5_mp
mlx5_common: port 0 request to primary process failed
mlx5_net: probe of PCI device 0000:af:00.0 aborted after encountering an error: No such file or directory
mlx5_common: Failed to load driver mlx5_eth
EAL: Requested device 0000:af:00.0 cannot be used
EAL: Error - exiting with code: 1
  Cause: No Ethernet ports - bye

I noticed that the pci id of the card I was given is 15b3:1017 as below. This sort of indicates to me that the PMD driver isn't supported on this card. 

af:00.0 Ethernet controller [0200]: Mellanox Technologies MT27800 Family [ConnectX-5] [15b3:1017]

I'd appreciate it if someone has gotten this card to work with DPDK to point me in the right direction or if my suspicions were correct that this card doesn't work with the PMD.

Best,

Aaron