MacBook Pro stuck at lowest frequency

Discussion in 'MacBook Pro' started by trezx, Mar 14, 2012.

  1. trezx, Mar 14, 2012
    Last edited: Mar 14, 2012

    trezx macrumors newbie

    Mar 14, 2012
    Hi, i registered an account here because i had no other choice; all my attempts at fixing this were in vain.
    I have a macbook pro 5.1 running OS X 10.6.8, and i wanted to undervolt it using coolbook. After tinkering with the settings, nothing appeared to change, the voltages and frequencies throtteled normally under load. I then installed voodoopower which also didn't work, and after that IntelEnhancedSpeedStep.
    With the latter one, i managed to switch the frequency to the lowest setting and the voltage as well, but the problem is that i can't switch the frequency to a higher setting. I then uninstalled IntelEnhanced and coolbook but the frequency is stuck at the lowest.
    The question is, how do i revert back to factory default?
  2. trezx thread starter macrumors newbie

    Mar 14, 2012

    I managed to modify the .plist to load my values. You may close the thread, thank you

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