Unable to change tx-frames-irq coalescence parameter on a network card

Solution In Progress - Updated -

Issue

  • ethtool reports error:
# ethtool -C ethX tx-frames-irq 0
Cannot set device coalesce parameters: Invalid argument

Environment

  • Red Hat Enterprise Linux 6.5
  • Mellanox Technologies MT27500 Family [ConnectX-3]

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