Why do we see "mce: Unable to init device /dev/mcelog (rc: -5)" everytime kdump generates vmcore ?

Solution Verified - Updated -

Issue

  • Why do we see "mce: Unable to init device /dev/mcelog (rc: -5)" everytime kdump generates vmcore ?

Environment

  • Red Hat Enterprise Linux 7

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.

Current Customers and Partners

Log in for full access

Log In
Close

Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.