mlx4_en module is not loaded at boot time for Mellanox 10 Gigabit Ethernet Cards

Solution Verified - Updated -

Issue

  • None of the Mellanox network interfaces come up when my system boots.
  • The mlx4_en driver is not loaded automatically at boot.
  • The mlx4_core driver is loaded.
  • mlx4_en module is not being loaded for 3650M4 Mellanox Card
  • InfiniBand 10 G NIC card is not detected

Environment

  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 6
  • Mellanox Technologies ConnectX InfiniBand / Ethernet Cards

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