"Driver cannot attach the device" Error When Vendor specific mlnx libraries/packages instaled in DPDK compute with Mellanox ConnectX-4 Lx

Solution Verified - Updated -

Issue

  • OVS-DPDK compute NICs showing error in ovs-vsctl Error attaching device '0000:af:00.1' to DPDK.
  • OVS-DPDK deployment does not result in working configuration.

Environment

  • Red Hat OpenStack Platform 13 (RHOSP)
  • HP DL380 Gen10 (with Mellanox ConnectX-4 Lx)

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