https://bugs.freedesktop.org/show_bug.cgi?id=32639
--- Comment #6 from alessandro.sturniolo@gmail.com 2011-03-19 14:54:54 PDT --- I've google a little bit. The r300g is the gallium driver for r300?
The problem is that gallium actually is too slow. On my notebook, is much faster the swrast driver, but if I disable gallium, I get the artifacts.
At this time, on this kind of hardware (I've a Radeon X1200), gallium is almost unusable.