Why after removing nvidia driver screen resolution sticks to 1024x768?

Solution Verified - Updated -

Issue

  • Why is the system not able to set higher resolution that 1024x768?
  • Why /var/log/Xorg.0.log shows below message?
[    14.072] `(EE) [drm] Failed to open DRM device` for pci:0000:02:00.0: -19
[    14.072] `(EE) open /dev/dri/card0: No such file or directory`

Environment

  • Red Hat Enterprise Linux 7
  • Nouveau

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