https://bugs.freedesktop.org/show_bug.cgi?id=43835
--- Comment #6 from Camaleón noelamac@gmail.com 2011-12-15 07:47:32 PST --- (In reply to comment #5)
What version of the 3D driver is he using?
How could we check this?
You might try a newer 3D driver package. Make sure he is using the r300 gallium driver (r300g).
As he's on Debian Wheezy he has installed "libgl1-mesa-dri (7.11.1-1)" but not sure if this tells you something.