https://bugs.freedesktop.org/show_bug.cgi?id=40024
--- Comment #4 from Alex Deucher agd5f@yahoo.com 2011-08-11 12:49:40 PDT --- (In reply to comment #3)
I have attached my vbios. So, with dynclks=1, will I still be able to reduce the heat?
It should help unless the vbios as already enabled clock gating.