Red CPU and amber DRAM EZbug lights on (solid)

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  • RichterJr
    PCHF Member
    • Oct 2023
    • 1

    #1

    Red CPU and amber DRAM EZbug lights on (solid)

    Hi all,

    After finishing a new build PC last night, and everything was running perfectly and stable, I went to bed happy as Larry. When I tried to turn it on this morning there was no display and the red CPU light, and amber DRAM light were on (solid). I’ve tried everything I can think of, and scoured the internet for possible solutions but nothing is working. What I’ve tried so far:

    [ul]
    [li]Booting with one stick of RAM at a time[/li][li]Reseating the CMOS[/li][li]Flashing the BIOS[/li][li]Inspecting and reseating CPU[/li][li]Inspecting and reseating GPU[/li][li]Testing different monitors and cables (all working fine and tested with other devices)[/li][li]Plugging HDMI directly into motherboard[/li][li]Unplugging SATA cables/HDD during boot up[/li][/ul]
    If there are any suggestions I’d be more than grateful! I was banging my head against a brick wall for 13 hours yesterday and didn’t make one inch of progress…

    *Note the PC boots, all fans run, RGB case lighting is on, there’s just no signal and the EZ Debug lights are on. Mouse lights up when connected, however keyboard doesn’t (both tested and working). All drivers were up to date before problem occured.

    Many, many thanks in advance!

    MSI Pro B650M-A WiFi
    Ryzen 7700x
    G.Skill Trident Z5 NEO 64GB (6000MHz)
    Noctua dh-15 chrome black
    GeForce RTX 3060 Ventus II
    Samsung 990, Kingston SSD and Seagate HDD
    Corsair RM850e
  • veeg
    PCHF Director
    • Jul 2016
    • 8982

    #2
    Hello

    Did you install the chipset drivers for the mobo ?

    Comment

    • Bruce
      PCHF Moderator
      • Oct 2017
      • 10702

      #3
      @RichterJr - any news?

      Comment

      • Rustys
        PCHF Member
        • Jul 2016
        • 7862

        #4
        Hit and Run here and 2 others

        Comment

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