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strange problem with ATI 5570

Discussion in 'AMD / ATI' started by aarons6, Mar 15, 2012.

  1. aarons6 New Member

    Mar 15, 2012
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    i tried to oc this card, but whatever i changed the clock to it would set to 157 witch slowed down everything.. making lines on my screen when i moved windows around..

    so i figured id flash the bois to fix it..
    one thing i noticed about this card is for some reason the fan defaults to only 28% no matter how hot it gets..

    while i was in there, i set the fan speed to a steeper curve, 100% at 60c instead of the defualt 104c..

    i figured it was a good idea.

    so i set the primary speed to 700 clock, 900 ram and the secondary speed, witch was 157/200 to 400/900. now its working perfect.. except..

    no matter how hot the card gets, up to 70c the fan is only at 28% :( even tho i changed it.

    i have to increase the fan speed manually in CCC to keep the temp down when i play games.

    any ideas?

    i guess its not a big deal, but id like the fan to speed up when i play games automatically.

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