Ubuntu
xserver-xorg-video-nouveau package

  1. Bug #1875015
  2. Comment #30

Comment 30 for bug 1875015

Revision history for this message
Rogelio Andrade Mancisidor (rogelioamancisidor) wrote : Re: Ubuntu 20.04 and Displaylink is extremely slow

I also had this problem on ubuntu 20.10 X1 carbon 9 gen. and adding LIBGL_DRI3_DISABLE=true to the /etc/environment solved it.