Phoronix: AMD Open-Source S.I. Botched, Hope For The Future

We're now going into eight months since the AMD Radeon HD 7000 series "Southern Islands" graphics cards first launched. In that time the Catalyst Linux support has been stable and fine, but the open-source driver support is still unusable...

http://www.phoronix.com/vr.php?view=MTE0OTY