Quote from: Bartalone on June 14, 2013, 11:14:04 AM

Quote from: os2sam on June 14, 2013, 10:54:39 AM

Quote from: Bartalone on June 14, 2013, 10:44:22 AM

-w 256 -g 1

I don't think you need to specify a work size with those GPU's, not sure though since I don't have those.

Why are you limiting your GPU's to one thread? I would remove both of these settings.
Sam

I tried it without them, same story. It's like GPU's not working on their full power (this config worked in windows, hardware is ok, linux is more stable).
I don't know is there some settings how to configure GPU usage.

This looks familiar. I think someone else had a similar problem.

Anyway GPU usage is affected my intensity and engine clocks.

What Catalyst and SDK are you using?