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 ** Tags removed: verification-needed ** Tags added: verification-done-quantal -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1197316 Title: GPU hang with Haswell GT3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mesa/+bug/1197316/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs