I try enable onboard GPU for Display output, so my HD4670 have 100% available resources, basically become Dedicated OpenCL. but...
when enable onboard GPU, AMD OpenCL become unavailable... =(
Did you try putting a monitor or dummy plug on it?
Yes I did, even try 2 monitor in different GPU's, just AMD GPU dont have display, (since I set BIOS to initialize onboard GPU first)
I think the more relevant question is why on earth would you mine on that hardware.
You will get more BTC if you just simply buy BTC.
With the FASTEST 4600 GPU you can buy, it can only do 40MH/s and that will at current difficulty take 1300 days mining to make 1BTC
Of course it will never actually make 1BTC due to difficulty rising.
i.e. you are wasting everyone's time asking.
The problem is 99% likely to be your choice of drivers and SDK ... so spend a few hours getting that right ... and those few hours spent on it is probably worth more than the card will make mining for 10 years.