[DPM] Forcing lowest power state when no display is attached is bad because of OpenCL
Submitted by darkbasic
Assigned to Default DRI bug account
Actually I can't use my HD 7950 with KDE becuase of
so I attached my display the Intel HD 4000.
I still do bitcoin mining (OpenCL) on the 7950 and I notice it doesn't switch to higher power states anymore (everything works flawlessly if I attach the display to the 7950). Forcing the card to the lowest power state if no display is attached is a bad behavious because of GPGPU computing.
I'm using Linux 3.12-pre (drm-next).