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.
Last Thursday, David Airlie achieved hardware-accelerated glxgears on an open-source R500 Mesa implementation based upon the earlier R300 code. This is a big step forward for open-source 3D on these newer ATI Radeon graphics cards, but it's still a work in progress. However, this morning David Airlie has merged his Mesa/DRM work to the mainline DRM branch. This work, previously housed in his personal git tree under the branch "r500-fp", can now be found in the master Mesa/DRM git. His Mesa work (in the "r500test" branch) still hasn't been merged to master as there is more work to be done on that side.