https://bugs.freedesktop.org/show_bug.cgi?id=33255
--- Comment #1 from Marek Olšák maraeo@gmail.com 2011-01-19 08:43:09 PST --- (In reply to comment #0)
*********************************WARN_ONCE********************************* File r300_state.c function r300SetupRSUnit line 1521 Don't know how to satisfy InputsRead=0x00004000
This message is from the classic driver. Are you sure you're really running the Gallium one?