ThomasUCF

Multiple GPU opencl programming problem

Discussion created by ThomasUCF on Sep 30, 2010
Latest reply on Oct 4, 2010 by nou
where is the buffer belong to?

 

  Hello, here I have a problem that is bothering me:

I have 4 GPUs in my system, they share the context, prlgram, buffer.

But it seems that only GPU[0] can use this buffer, other GPUs can not use the buffer.

So which GPU exactly does that buffer belongs to ? Can anyone help me.

Thank you.

Outcomes