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WHEA_UNCORRECTABLE_ERROR OVERNIGHT. IS MY CPU DONE FOR??

bsodcpuwhea9 replies 路 155 views 路 started
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  1. Nico Ferreira
    @nico_early

    My PC keeps crashing with this, usually overnight:

    WHEA_UNCORRECTABLE_ERROR. It passed hours of stress testing when i set up an undervolt, sooo i assumed it was stable. Now Im not so suree. Event Viewer has WHEA-Logger entries too. Is teh CPU damaged? i dont have any other tweaks besides that one, and the rest of teh system is at default. The idea of my CPU being damaged makes me a bit sick, so Id love to rule that out.

    thinking

    1
  2. Yuki Costa
    @routerpilot

    hmmm did you update the BIOS recently?

    thinking

    0 2 helpful
  5. Nell
    @nell_solid

    lol same thing happened to me BIOS updates can change default voltages and boost behavior xD A setting that was stable on teh old BIOS may not be satble on the new one. lmk how it goes

    1 0 helpful
  6. Hugo S.
    @vector_warden

    hmmm wait does this also apply to whea? ?

    thinking

    1 1 helpful
  7. Milan Weber
    @milan_socket-1yz

    lol same thing happened to me test single-core and light loads specifically: tools like CoreCycler cycle a load through each core individually, which is far better at finding unstable per-core offsets than all-core stress tests. good luck man!

    7 0 helpful
  10. Sana Alvarez
    @sana.alvarez68
    in reply to @otto_mutex

    been there man WHEA errors are reported by teh hardware itself. With an undervolt or negative offset, light loads and idle are exactly where instability shows up, because volatge drops when teh chip boosts single cores. Stress tests at full load dont catch it.

    6 12 helpful

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