Comment 2 for bug 1428792

obedlink, thank you for reporting this and helping make Ubuntu better. If you boot into http://cdimage.ubuntu.com/daily-live/current/ is this reproducible?

If so, could you please run the following command from a terminal as it will automatically gather and attach updated debug information to this report:

apport-collect -p xorg 1428792

Please ensure you have the package xdiagnose installed, and that you click the Yes button for attaching additional debugging information.