https://bugs.freedesktop.org/show_bug.cgi?id=40576
--- Comment #4 from Michel Dänzer michel@daenzer.net 2011-09-02 07:59:40 PDT --- (In reply to comment #3)
I installed firmware-linux-nonfree (Debian v0.33), added the necessary lines to the kernel .config to have them all included.
[...]
r600_cp: Failed to load firmware "radeon/R600_rlc.bin"
Well, at least this one is missing.