Did you set ioh/ich i/o voltage to 1.6-1.625?
That is the range I used on a SINGLE 4890 OCed to 1080/1200
I would not try going too high with it, but might even need a little more for 4 GPUs.
For drivers, look at the bot and see which drivers they are using, the latest are not always the best, even for new cards.
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"Don't You understand? This is Greek to me! Except I spek Greek, this is like Aramaic to me, and not the Western Dialect I can read a little." - Dr. Walter Bishop
Special relativity is not "Eat Two Big Macs."
Last edited by Neuromancer; 12-12-2009 at 09:52 AM.
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