If you are using Ubuntu, check out our Ubuntu RadeonHD installation guide. We are now in the process of benchmarking the RadeonHD driver with EXA/XAA acceleration. Perhaps the RadeonHD v1.2 driver is in store for the near future?
Michael Larabel is the principal author of Phoronix.com and founded the site in 2004 with a focus on enriching the Linux hardware experience. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated benchmarking software. He can be followed via Twitter or contacted via MichaelLarabel.com.