https://bugs.freedesktop.org/show_bug.cgi?id=29435
--- Comment #1 from Marek Olšák maraeo@gmail.com 2010-08-07 08:43:59 PDT --- Please post your glxinfo. Is this really r300g? I thought I disabled ARB_half_float_vertex on r3xx. The draw-vertices-half-float test should have been skipped.