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

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content