I'm running the Ubuntu 14.04 final beta, with a Windows 8.1 x64 host with 3D acceleration enabled. Ubuntu reports normal 3D drivers via glxinfo and such, but it doesn't show 3D effects, runs slow, and indicates that 3D rendering failed if I try to actually run any 3D program. I've included the error log from glxinfo below. Note that this does work fine with Ubuntu 13.10 on the same host. libGL err