unity-2d-dbg 5.12.0-0ubuntu3 (i386 binary) in ubuntu quantal

 The Unity 2D interface installs a fully usable 2D session and provides the
 common configuration files and defaults. Installing this package will
 offer a session called Unity 2D in your login manager.
 .
 Unity 2D is designed to run smoothly without any graphics acceleration.
 .
 This package contains the debugging symbols for giblib1.