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Hi Everyone, first post in here

I Have a question about my rigs, i've got 2 rigs of 290's and one rig that have 5GPU (3x290's and 2x290x) and this rig only works at 100% with Claymore version 7.0 with the new versions i've got warnings from my graphics driver, i allready tryed to put interface at "0" but have the same results anyone had this problem???

Put on stock or underclock.
Check watts (not enough strong psu)
Check risers

Reduce the frequency or reduce the intensity.

I'm only have Stilt bios on them, not overclocked in software, the intensity already tryed to put at "0" about frequency how can i reduce this?

You may have to increase the voltage. Sometimes undervolting works and sometimes overvolting works, you just have to test. The Stilt's bios for 290 have lowered default voltages except for one, which has a higher default voltage. This one is to be used if the others don't work, I have had to use the higher on some cards but you can reduce the voltage with afterburner to get it just right. If you're increasing voltages for the first time use small increments so you get the hang of it, and watch your temps.

Thanks for your reply i will try to do that thanks

i will put the results in a bit

It is better to under clock as the power supply might not be strong enough. If you have many cards, it is better to lower the clock.

Well if you underclock then you move into another DPM State which lowers the voltage by the same magnitude as the stilt lowered the voltage in DPM State 7. That is why it's 'easier' on the PSU. He needs to tell us his PSUs