https://bugs.freedesktop.org/show_bug.cgi?id=32639
--- Comment #5 from alessandro.sturniolo@gmail.com 2011-03-19 14:49:17 PDT --- I've recently update my system to openSuSE 11.4, so I've installed recent Mesa 7.10 (RPM package is Mesa-7.10-59.3 from http://download.opensuse.org/repositories/X11:/XOrg/openSUSE_11.4 repository).
The package is compiled with gallium enabled by default, then the artifacts aren't present.
Instead when I recompile the package from openSuSE SRPM sources with gallium disabled, the artifacts reappear.
I've tested with r300 driver, because I was not able to found and enable r300g on Mesa 7.10.