https://bugs.freedesktop.org/show_bug.cgi?id=40776
--- Comment #1 from Fabio fabio.ped@libero.it 2011-09-11 03:20:57 PDT --- Same problem here. Depending on the app the assertion changes, e.g. with torcs: ../../../../src/gallium/auxiliary/util/u_inlines.h:81:pipe_reference_described: Assertion `pipe_is_referenced(reference)' failed.
with glxgears: util/u_sampler.c:69:default_template: Assertion `desc' failed.
Surprisingly, pp_jimenezmlaa_color=8 and pp_celshade=1 works fine. See also my report here: http://phoronix.com/forums/showthread.php?59152-Gallium3D-Post-Processing-ML...