Got it. Unity8 is bypassed just fine on desktop. The trick is to create a file:
/etc/lightdm/lightdm.conf.d/mir-compositor-report.conf: [Seat:*] unity-compositor-command=/usr/bin/env MIR_SERVER_COMPOSITOR_REPORT=log /usr/sbin/unity-system-compositor and then: tail -f /var/log/lightdm/unity-system-compositor.log ** Changed in: unity8 (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to mesa in Ubuntu. https://bugs.launchpad.net/bugs/1480755 Title: [regression] Some EGL clients don't get bypassed any more in fullscreen To manage notifications about this bug go to: https://bugs.launchpad.net/mir/+bug/1480755/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp