How do you get the SMP client

[Fozzie]

to play nicely with the GPU client.

I need one core to feed the GPU but the SMP client grabs all four cores.

Is there a way round this?

Found it. :)

-smp 3

then restrict CPU affinity to cores 2,3 and 4 leaving the GPU client to use CPU 1

[Paratima]

Howzabout publishing it, in case someone else needs to know? :D