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Thread: C2750D4I random lock ups

  1. #1
    Join Date
    Jun 2014

    Default C2750D4I random lock ups

    C2750D4I (BMC ver. 0.14.0, BIOS ver 1.80)
    FSP Group 300W 80+ Certified Micro ATX Power Supply
    16GB SanDisk Cruzer Fit USB(ESXi 5.5u1)
    Samsung 840 EVO 250GB 2.5" Solid State Drive (VMware Datastore)
    Crucial 16GB (2 x 8GB) 240-Pin DDR3 SDRAM ECC Unbuffered DDR3 1600


    The server would randomly lock up. Between just a few minutes from boot to 12 hours before lock up. I can still access the IPMI and remote console in. It displays the last screen before it stalls. There are no BSOD or Purple screen crash errors.

    Things I've tried:
    - removing all drives except for the ESXi boot drive (SanDisk Cruzer Fit 16GB USB)
    - ran memtest86+ for 8 hours with no errors.
    - swap RAM sticks
    - disable Intel C States
    - disable Intel SpeedStep
    - disabled both C States and SpeedStep
    - Flashed BIOS and BMC
    - Load default UEFI settings

    I get a lot of these errors in the logs:

    "System Reconfigured,OEM System Boot Event,Undetermined System Hardware Failure,Entry Added to Auxiliary Log,PEF Action - Asserted"

    The time on the motherboard loses the correct time.

  2. #2
    Join Date
    Nov 2012

    Default Re: C2750D4I random lock ups

    Quote Originally Posted by chanster View Post
    The time on the motherboard loses the correct time.
    Is this a new build or one that been running fine for awhile and just now began exhibiting this?
    #1 - Please, when seeking help, enter the make and model of ALL parts that your system is comprised of in your Signature, or at least the model #'s in your System Specs, then "Save' it.
    ____If you are overclocking, underclocking, or undervolting any parts, informing us of this and their values would prove beneficial in helping you.

    #2 - G.Skill RAM Configurator for your boardSamsung Memory for your boardLatest AMD Chipset Drivers/WindowsLatest AMD Graphics Drivers/WindowsLatest Intel Drivers

    #3 - Please use the eXtreme Outer Vision Power Supply Calculator found HERE to determine if it might be your PSU at issue.
    ____Consider your PSU to be the foundation from which all else is built upon. Anything built upon a weak foundation is poorly built.

    ASRock Z77 Extreme6, i7-3770K, 16GB G.Skill F3-14900CL9D-8GBSR, Seasonic SS-660XP2 Platinum, On-die HD 4000, Corsair H80i, Antec Spot Cool, Fractal Design R4 Black Pearl w/Window
    Server 1: ASRock 990FX Extreme9, Opteron 3280, 32GB G.Skill F3-1866C10Q-32GSR, Seasonic X-750 Gold, IBM ServeRAID M1015 (IT Mode), 12TB Toshiba PH3300U-1I72, PowerColor AX5450 1GBK3-SH, Corsair H80i, Antec Spot Cool, Fractal Design Arc Midi R2
    Server 2: ASRock FM2A88X Extreme6+, A10-6800K, 16GB G.Skill F3-17000CL11D-8GBXL, Seasonic X750 Gold, IBM ServeRAID M1015 (IT Mode), 36TB Toshiba PH3300U-1I72, On-die HD 8670D, Corsair H80i, Antec Spot Cool, Fractal Design XL R2

  3. #3
    Join Date
    Jun 2014

    Default Re: C2750D4I random lock ups

    New build. I believe the lock up causes the time to become incorrect. Even with NTP enabled, it is wrong after I reboot after lockup. It does not reync to NTP correctly.

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