Phoronix: AMD Is Still Struggling With HD 7000 On Catalyst

While most Linux enthusiasts know by now that there still isn't open-source Radeon HD 7000 series support from AMD under Linux, the Catalyst situation isn't so clear. While they've been committed to launch-day Catalyst hardware enablement under Windows and Linux, for the penguin OS that doesn't seem to always be the case for the HD 7000 series...

http://www.phoronix.com/vr.php?view=MTA2NDg