Come to think of it, try "Ubuntu on Wayland". It uses a slightly different rendering method, avoiding the atomic modesetting that Xorg uses. The error message looks like it might be related to that.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1839097 Title: [ 54.401642] [drm:radeon_atom_pick_dig_encoder [radeon]] *ERROR* chosen encoder in use 0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1839097/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs