It already appears to be enabled: "Synchronization with vertical refresh (swap intervals)" is set to "Always synchronize with vertical refresh, application chooses the minimum swap interval".
I tried setting it to both "Initial swap interval 0/1" settings, but all three settings gave the same visible tearing in fast moving video updates. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/973971 Title: vsync is not enabled, despite what CCSM tells me To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/973971/+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