Fedora Hardware :: RadeonHD 3D Support For R600 - Possible?

Since I can't get a screen size anywhere above 1280x800 on the "radeon" driver and the experimental mesa dri drivers - which I installed (7.8.1.6) have now disabled 3D on all ATI drivers(!) I'm scratching my head furiously trying to see if I can get 3D to work. I've taken a look at the X.Org experimental HOWTO but it says if I have everything I need I don't need to follow the steps and download from git. [URL]. If you have reasonably up to date radeonhd (1.3.0 or higher), kernel (2.6.32 or higher) and mesa (7.7 or higher)you shouldn't need to follow *any* of the instructions on this page. These obviously come with F13 by default.

Glxinfo output is right here, I'll post xorg.conf if anyone needs it:
bash-4.1$ glxinfo
name of display: :0.0
display: :0 screen: 0
direct rendering: Yes
server glx vendor string: SGI
server glx version string: 1.4
server glx extensions:
GLX_ARB_multisample, GLX_EXT_visual_info, GLX_EXT_visual_rating,
GLX_EXT_import_context, GLX_EXT_texture_from_pixmap, GLX_OML_swap_method,
GLX_SGI_make_current_read, GLX_SGIS_multisample, GLX_SGIX_hyperpipe,
GLX_SGIX_swap_barrier, GLX_SGIX_fbconfig, GLX_SGIX_pbuffer,
GLX_MESA_copy_sub_buffer, GLX_INTEL_swap_event
client glx vendor string: Mesa Project and SGI .....