After installed those package from proposed repository, it can enable the chip and run on unity 3D.
linux-image-3.5.0-36-generic libgl1-mesa-glx-lts-quantal libglapi-mesa-lts-quantal libgl1-mesa-dri-lts-quantal libdrm2 xserver-xorg-video-intel-lts-quantal
After installed those package from proposed repository, it can enable the chip and run on unity 3D.
linux-image- 3.5.0-36- generic libgl1- mesa-glx- lts-quantal libglapi- mesa-lts- quantal libgl1- mesa-dri- lts-quantal libdrm2 xserver- xorg-video- intel-lts- quantal