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z77 Extreme4 power and reset lights

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  • z77 Extreme4 power and reset lights

    My z77 Extreme4 power and reset lights (on the board, next to Dr. Debug) no longer stay on, after POST. Anyone have any clue as to why, or how I can troubleshoot them? BTW Dr. Debug LEDs still work.

    Specs
    MoBo: ASRock z77 Extreme4 BIOS ver. 2.2 (I know it's old)
    CPU: Intel i5 2500k
    RAM: Crucial Ballistics 8GB (2x4) 1600 CLS 8
    GPU: Zotac GeForce 760 4GB
    HDD: Western Digital Caviar Black FAEX 1TB
    PS: SeaSonic M12II 620
    Case: NZXT Tempest 410 Elite
    OS: MS Windows 7 Home Premium

  • #2
    Re: z77 Extreme4 power and reset lights

    Figured it out. It's a Bios setting;
    Advanced>South Bridge Configuration>Good Night LED>Disabled

    When it's enabled, it turns off the power and reset lights. A bit counter-intuitive that it needs to be off, in order for the lights to stay on.

    This thread can be closed, thank you.

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