I think I've met the same issue and found the cause, confirmed on the NVIDIA egl-wayland Github repository (please see https://github.com/NVIDIA/egl- wayland/issues/175#issuecomment-3139123407).
In short it seems that NVIDIA drivers with version >= 560 need libnvidia-egl-wayland1 with a version > 1:1.1.13-1build1 in the Ubuntu repository in order to make the Wayland Platform correctly detect the driver (otherwise it falls back to Mesa llvmpipe). ** Bug watch added: github.com/NVIDIA/egl-wayland/issues #175 https://github.com/NVIDIA/egl-wayland/issues/175 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2117339 Title: [nvidia] Software rendering in GNOME Shell Wayland sessions To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/egl-wayland/+bug/2117339/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
