Cannot setup NMI watchdog on CPU X.

Solution Verified - Updated -

Issue

  • When booting a system, the following message sometimes appear in the dmesg output.
    kernel: Cannot setup NMI watchdog on CPU 0
  • Does this message relate with any problems?

Environment

  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux 5

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