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Old Jul 21, 2012, 07:10 AM   #1
Nevk
 
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Help! 7970 CF oc problem

Sorry for my poor English

I have 7970 CF...I want to OC the card

but only the one(moniter) card can turn the powerTune to +20% (12.6WHQL)

another can not...

after i oc the card...I run the 3Dmark 11 will crash...(two cards are oc to 1125/1575)

how could i have to do?

Thanks!

PS:Should I up to the 12.7 beta?
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Old Jul 25, 2012, 03:42 PM   #2
Sena
 
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You need to disable ULPS in registry to prevent second card going in to deep sleep mode.
Also imho 12.6 are better.
Here is guide for disabling ULPS.
http://www.overclock.net/t/1088266/u...enable-disable
Just follow this and download this program.
Hope this helps, cheers.
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