I think this is because the modesetting X driver is missing DRI2 page flip support, which just got added to xserver git master.
Yakkety xserver is patched to use modesetting instead of intel, so in order to use intel you need an xorg.conf. ** Package changed: gstreamer-vaapi (Ubuntu) => xorg-server (Ubuntu) ** Changed in: xorg-server (Ubuntu) Assignee: (unassigned) => Timo Aaltonen (tjaalton) ** Changed in: xorg-server (Ubuntu) Status: New => Triaged -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1621125 Title: Crashes in Totem if xserver-xorg-video-intel is not installed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1621125/+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