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    ROG Member Array ichee PC Specs
    ichee PC Specs
    MotherboardAsus Rampage VI Apex
    ProcessorIntel i9 9820x
    Memory (part number)Corsair Dominator CMD32GX4M4E4000C19
    Graphics Card #1nVidia GTX 1080 TI
    MonitorSony TV
    Storage #1Intel 900p 480GB
    Storage #2Samsung PM961 1TB X2 RAID 0
    CPU CoolerEK Monoblock with XSPC RX480 Rad x2 and D5 pump
    CaseCaselabs custom build
    Power SupplySeasonic Flagship PRIME SERIES 1000W Titanium
    Keyboard Logitech k400r
    OS Windows 10 Pro x64 latest RTM build
    Network RouterAsus RT-AC3100
    Accessory #1 Xbox One Controller w/ wireless receiver

    Join Date
    Feb 2018
    Reputation
    19
    Posts
    17

    Random code 29 on post

    Hi. I have been having issues with post freezing on code 29 randomly when memory clocked higher than 2800Mhz. It occurs on cold boots, reboots, and wake from sleep. Tested with only memory overclocked to rule everything else out. Tried setting System Agent to between 0.784v - 1.14v with no effect, also vccio to between 0.95v - 1.14v.

    The only thing that seems to affect the occurrence is Receiver DQ Pre-Emphasis and De-Emphasis. Tried between 0.7 and 1.1 with no effect, but 1.25 lasts one month before freeze occurs again.
    Will setting higher cause any long term problems, or are there any other suggestions to help alleviate the post issues, besides lowering RAM speed?

    RAM currently is OC to 3733Mhz at 17-17-17-36-1T, tRFC at 480, tREFI at 32767, all other second and third timings manually set to the auto defaults of 2800Mhz. vDIMM @ 1.29v, VCCSA @ 0.9v, VCCIO @ 1.0v.

    All stable under Windows with 4hrs prime95 blend, 4 passes memtest86, 4hrs aida64 memory and cache only, 1500% HCI, 1.5hrs google stresstestapp, and 2 months of regular usage.

    Thanks.

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