Ubuntu
xserver-xorg-video-intel package

  1. Bug #1867668
  2. Comment #18

Comment 18 for bug 1867668

Revision history for this message
Soltész András (soltesz-andras) wrote : Re: Visual artifacts in Gnome Shell after upgrading to 20.04

Removing both "xserver-xorg-video-intel" and deleting /etc/X11/xorg.conf.d/20-intel.conf file solved the artifact issues on my Dell 9360 as well.