Intel I350 with igb unable to get link after kernel update to RHEL 8.6

Solution Verified - Updated -

Issue

  • Intel I350 with igb unable to get link after kernel update to RHEL 8.6
  • Only happens on SFP+ NICs, other copper I350 NIC is unaffected.

Environment

  • Red Hat Enterprise Linux 8.6
    • kernel-4.18.0-372..el8.x86_64 kernel series
  • Intel Corporation I350 Gigabit Fiber Network Connection [8086:1522] (rev 01)
    • igb driver
    • SFP+ NIC
    • Firmware version 1.52.0

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