Good news for all Ubuntu gamers who were haunted by driver nightmares – the Catalyst driver for Ubuntu 11.04 is finally out. Enhancements have been made to the Catalyst interface , a new face for the Eyefinity account setup and numerous bugs addressed. Improved support for openCL adds a reason to want it more.
For more information check out the release notes on the AMD website.
I am using Intel Graphics at the moment and do not have any provision for testing it out. AMD / ATI users can test it out and leave a comment.