Ubuntu
nux package

  1. Bug #1768610
  2. Comment #21

Comment 21 for bug 1768610

Revision history for this message
Martin D. Weinberg (martin-weinberg-5) wrote : Re: No acceleration after upgrading to 18.04: gnome-session-check-accelerated incorrectly picks llvmpipe

If you want to try that, you can grab a more recent kernel from http://kernel.ubuntu.com/~kernel-ppa/mainline/ but I doubt that this will fix your issue. I'd bet on a configuration thing, but not sure what. You don't, by any chance, have a custom xorg.conf (in /etc/X11 or /usr/share/X11)? I think that working under Wayland but not Xorg is an important clue.