Installed  Mellanox ConnectX5  as below, created two VFs but when starting
DPDK I see this error:

DPDK:EAL: Probe PCI driver: mlx5_pci (15b3:1018) device: 0000:3b:00.3
(socket 0)
DPDK:mlx5_common: No Verbs device matches PCI device 0000:3b:00.3, are
kernel drivers loaded?
DPDK:mlx5_common: Verbs device not found: 0000:3b:00.3
DPDK:mlx5_common: Failed to initialize device context.

Drivers are loaded:

user@metis:~$ lsmod | grep ml
mlx5_ib               348160  0
ib_uverbs             155648  2 irdma,mlx5_ib
ib_core               368640  3 irdma,ib_uverbs,mlx5_ib
mlx5_core            1400832  1 mlx5_ib
mlxfw                  32768  1 mlx5_core
psample                20480  1 mlx5_core
tls                   102400  1 mlx5_core
pci_hyperv_intf        16384  1 mlx5_core

and this is installation procedure.

sudo  ./MLNX_OFED_LINUX-5.6-1.0.3.3-ubuntu22.04-x86_64/mlnxofedinstall
--dpdk --upstream-libs
------------------------------------
Installing ofed-scripts-5.6...
Installing mstflint-4.16.1...
Installing mlnx-tools-5.2.0...
Installing mlnx-ofed-kernel-utils-5.6...
Installing mlnx-ofed-kernel-dkms-5.6...

Installing rdma-core-56mlnx40...
Installing libibverbs1-56mlnx40...
Installing ibverbs-utils-56mlnx40...
Installing ibverbs-providers-56mlnx40...
Installing libibverbs-dev-56mlnx40...
Installing librdmacm1-56mlnx40...
Installing rdmacm-utils-56mlnx40...
Installing librdmacm-dev-56mlnx40...
Installing libibumad3-56mlnx40...
Installing ibacm-56mlnx40...
Installing python3-pyverbs-56mlnx40...
Selecting previously unselected package mlnx-fw-updater.
(Reading database ... 208346 files and directories currently installed.)
Preparing to unpack .../mlnx-fw-updater_5.6-1.0.3.3_amd64.deb ...
Unpacking mlnx-fw-updater (5.6-1.0.3.3) ...
Setting up mlnx-fw-updater (5.6-1.0.3.3) ...

Added 'RUN_FW_UPDATER_ONBOOT=no to /etc/infiniband/openib.conf

Initializing...
Attempting to perform Firmware update...
Querying Mellanox devices firmware ...
Querying Mellanox devices firmware ...

Device #1:
----------

  Device Type:      ConnectX5
  Part Number:      MCX516A-CCA_Ax
  Description:      ConnectX-5 EN network interface card; 100GbE dual-port
QSFP28; PCIe3.0 x16; tall bracket; ROHS R6
  PSID:             MT_0000000012
  PCI Device Name:  3b:00.0
  Base GUID:        b8599f0300b7cebe
  Base MAC:         b8599fb7cebe
  Versions:         Current        Available
     FW             16.33.1048     16.33.1048
     PXE            3.6.0502       3.6.0502
     UEFI           14.26.0017     14.26.0017

  Status:           Up to date