OK, please try adding these to your /etc/environment and reboot with the BIOS setup to enable hybrid:
MUTTER_VERBOSE=1 MUTTER_DEBUG=1 MUTTER_USE_LOGFILE=/tmp/mutterlogs MUTTER_DEBUG_SM=1 MUTTER_DEBUG_BUTTON_GRABS=1 WAYLAND_DEBUG=1 Now do you get any useful information in /tmp/mutterlogs ? ** Changed in: gdm3 (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gdm3 in Ubuntu. https://bugs.launchpad.net/bugs/1724583 Title: gdm3 in Ubuntu 17.10 doesn't list wayland sessions when using hybrid graphics To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1724583/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs