>From the glxinfo assertion error above, I guess this is a duplicate of bug 515846. I am surprised that downgrading the kernel works around it though. Do you get working DRI in this case?
** Package changed: gdm (Ubuntu) => xserver-xorg-video-savage (Ubuntu) -- problem with boot screen, login screen and the session don't start https://bugs.launchpad.net/bugs/520920 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-savage in ubuntu. _______________________________________________ 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