Comment # 4 on bug 76130 from Artem Chudinov

Created attachment 100961 [details]
dmesg (Radeon HD 4550, 3.15.0)

I have the same problem with Radeon HD 4550 using kernel 3.14.5 or 3.15.0 or
vanilla 3.15-rc1.
I have also noticed that `[drm:rv730_stop_dpm] *ERROR* Could not force DPM to
low` appears only after some gaming/etc.