Thank you for reaching out on this. I don't use NVIDIA graphics so it's difficult for me to work on problems there.
Could you try to contact the Mutter developers about these issues? Also, are you using gdm or lightdm? I am embarrassed by LP:#1559576 and LP:#1632322 but I don't know what's wrong and how to fix it. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1666664 Title: mutter 3.23.90 is built without egl-device support To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/1666664/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs