>> As a *workaround*, you can enable the nouveau driver in /etc/X11/xorg:
Unless you happen to own a GTX 560/GF114 card like some of us, as there is a curent Nouveau bug that causes it to throw "PFIFO - playist update failed", and "failed to idle channel..." messages while repeatedly restarting LightDM, ever since a commit on April 30th.
>> As a *workaround*, you can enable the nouveau driver in /etc/X11/xorg:
Unless you happen to own a GTX 560/GF114 card like some of us, as there is a curent Nouveau bug that causes it to throw "PFIFO - playist update failed", and "failed to idle channel..." messages while repeatedly restarting LightDM, ever since a commit on April 30th.