https://bugs.freedesktop.org/show_bug.cgi?id=35150
--- Comment #6 from Tobias Jakobi liquid.acid@gmx.net 2011-03-10 01:03:49 PST --- (In reply to comment #4)
A google says this might be S3TC related, so I'll try re-compiling with support enabled to test. I find it strange that SC2 was marked as supported up until December on RadeonProgram in that case though.
Recompiling mesa? Won't have any effect, since libtxc_dxtn is dynamically loaded when it is found. Don't just believe everything that is said on Phoronix ;) *g*