<div class="gmail_quote">On Mon, Aug 16, 2010 at 7:04 PM, Niels Ole Salscheider <<a href="mailto:niels_ole@salscheider-online.de">niels_ole@salscheider-online.de</a>> wrote: <blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;"> Hello, when I try to run any OpenGL program like glxgears I get the following (radeon x700, gallium, mesa git): r300_state_derived.c:214:r300_rs_col_write: Assertion `type != WRITE_COLOR' failed. This assertion was added by Marek Olšák in commit 683ef52e19576f6e1263bc7d25fc9475c519eade. Unfortunately I cannot find any place where r300_rs_col_write is called with type != WRITE_COLOR' except for line 419ff in r300_state_derived.c. But for my card, r300->screen->caps.is_r500 should be false. Do you have any ideas? </blockquote></div> Yep, the assert expression is flipped. I've fixed it by commit <a href="http://cgit.freedesktop.org/mesa/mesa/commit/?id=ecec6df9cfe74dbd16f072bc4bbcd90374f8d2c8">ecec6df9cfe74dbd16f072bc4bbcd90374f8d2c8</a>. Thanks for the report. Marek