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GA-Z170-D3H looping boot when overclocked

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  • GA-Z170-D3H looping boot when overclocked

    Hello!

    I have Motherboard GA-Z170-D3H and trying to OC i5 6400 with bclk. And i have some troubles.
    PSU Cougar PowerX 550w, memory Kingston 2133 cl15 (green, cheap)
    Using bios F5c
    Settings
    BCLK 167, vcore 1,37, vccio 1,250, vccsa 1,250, dram volt 1,360, mem ~2250mhz 15-15-15-36 timings, CPU Load Line Calibration - high


    Okay.
    And i have troubles of booting my computer after turning off in windows. When i do so, i see looping reboot.
    I still can normally reboot, can normally boot if remove power cable for a while.
    Actually, i need that high vccio/vccsa to boot "cold". Without it it can't boot at all.

    That boot problem is very annoying.

    It occurs when i try to set bclk more than 155+
    On 150 i can set everything auto, and it goes perfectly stable, always boots normally.

    Tryed to remove EIST and all power saving. Disable internal video. Tryed set PLL overvoltage (actually, lost stability when upped it >45)
    Tryed to change PSU (used before DeepCool da550, same behavior)
    Tryed to set fclk on 1000/800/400, always same effect

    What i'm doing wrong? (i know, i choose wrong mobo, hehe)
    How to fix that?

  • #2
    Re: GA-Z170-D3H looping boot when overclocked

    Using F5c

    Made new screenshots of my settings:
    Screenshot by Lightshot
    Screenshot by Lightshot
    Screenshot by Lightshot
    Screenshot by Lightshot
    and cpu z Screenshot by Lightshot

    Still have a problem to boot again after "shutdown" in windows

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