[CentOS] Radeon graphics problems with CentOS 6.6

> I would say take a look at the latest fglrx drivers at elrepo and see if
> they work.
>
> http://elrepo.org/linux/elrepo/el6/

Thanks for the suggestion but unfortunately not.  When I boot a 6.6
kernel with the fglrx driver, my machine completely locks up.  with
the stock ATI driver X would lock but I could still ping/ssh to the
machine.  I can still boot using the fglrx driver with a 6.5 kernel
(but performance seems worse than before...). Any other ideas?