https://bugs.freedesktop.org/show_bug.cgi?id=79696
--- Comment #3 from Marti Raudsepp marti@juffo.org ---
Does this happen with particular pictures or randomly?
I haven't tried to reproduce it yet, I will try to find the time for it.
It might be worth getting the PITCAIRN_mc2.bin microcode and trying a 3.15 kernel.
I guess once I've managed to reproduce it, otherwise we don't know if it fixes anything.
PITCAIRN_mc2.bin will be included with the kernel 3.15 firmware package right?