Serious Power Option reset of Maximum Processor State every sleep/hib


  1. Posts : 1
    windows 7 home premium 64bit
       #1

    Serious Power Option reset of Maximum Processor State every sleep/hib


    Thank you all in advance for any help you can provide. I am new to this forum and I just do not know where else to turn or at least point me to the correct forums to post.

    I just got my new Windows 7 Home Edition Premium 64 bit Lenovo T420 and I cannot enjoy it for the following reason. Under power options, I created a custom balanced profile and set my Processory Power Managment settings to

    -100% for Maximum processor state on battery and plugged in.... and

    -5% for Minimum processor state on battery and plugged in.

    Everytime i put my computer to sleep, hibernate, restart, shutdown, etc the maximum processor state always resets to 5% on on both plugged in/battery,

    This means I cannot enjoy my new PC at full 100% processor state ever. Is there a startup program that affects this? I am running NVidia 4200 and Intel chips.

    I have troublkeshooted every setting on both to still get the same result.

    Is anyone aware of have any input onto this?

    Thank you so much in advance. I am really desparate. Lenovo support has not experienced this problem prior when I called prioirty support.

    Nick
    Last edited by nick8545; 28 Jan 2012 at 16:43.
      My Computer


  2. Posts : 2,528
    Windows 10 Pro x64
       #2

    Have you updated the BIOS on that machine to the latest version available (if it hasn't been already)? I remember issues with their thinkpad line last year where resume from sleep would cause the CPU to throttle itself and not come back from throttle, even under A/C power, until a cold power down and reboot (and thus the IBM tools would set OS values incorrectly at times). A BIOS update mid to late last year fixed this problem, so make sure your BIOS is the latest if you can, and it should be very recent too.
      My Computer


 

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