https://bugs.freedesktop.org/show_bug.cgi?id=64443
--- Comment #2 from romulasry@gmail.com --- (In reply to comment #1)
r600g doesn't support OpenGL 3.2 yet - that's why it fails
Doesn't seem like it will be too long until it is supported considering this list: http://cgit.freedesktop.org/mesa/mesa/tree/docs/GL3.txt