The xserver-xorg-video-amdgpu patches #63~#66 don't need in focal because only Stock Jammy default installation will be affect.
The same symptom can be reproduced in both Focal and Jammy with applying "FRAMEBUFFER=y" and the xserver-xorg-video-amdgpu patchset don't help. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-nouveau in Ubuntu. https://bugs.launchpad.net/bugs/1875015 Title: Displaylink is extremely slow in Xorg sessions To manage notifications about this bug go to: https://bugs.launchpad.net/nouveau/+bug/1875015/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp