https://bugzilla.kernel.org/show_bug.cgi?id=62231
Stuart Foster smf.linux@ntlworld.com changed:
What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |DOCUMENTED
--- Comment #4 from Stuart Foster smf.linux@ntlworld.com --- Removed radeon.audio=1 from boot file and rebuilt with latest Aruba/Tahiti firmware resulted in xrandr sucessfully enabling audio and the system appears stable (power managment also enabled).
thanks.