hhmm if you have cuda installed and see the icon in system
preferences and no update available comes up when you hit update
and there is no CUDA option in premiere something is a miss.
I’m on Mavericks so no ideas but possibly something to have
to do with latest os x.
You should be seeing CUDA as an option in premiere.
They are competing for the frame buffer at least (for me) it is.
I have a kona3.
Do you have a video monitoring card?
One thing that might help is setting the preference in premiere to disable
output when minimized….then the problem should go away as long as you
minimize premiere first.