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Motherboard Debug Post Codes

Last Update: 2020/05/01 17:55
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C

C - CPU Error

C indicates an issue with the CPU. This can be caused by a defective CPU, out of spec Power Supply, Bent CPU socket pins, CPU incompatible with BIOS version or defective Motherboard

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  • 01 - System is entering S1 sleep state
  • 02 - System is entering S2 sleep state
  • 03 - System is entering S3 sleep state
  • 04 - System is entering S4 sleep state
  • 05 - System is entering S5 sleep state
  • 10 - System is waking up from the S1 sleep state
  • 20 - System is waking up from the S2 sleep state
  • 30 - System is waking up from the S3 sleep state
  • 40 - System is waking up from the S4 sleep state
  • AC - System has transitioned into ACPI mode. Interrupt controller is in APIC mode
  • AA - System has transitioned into ACPI mode. Interrupt controller is in APIC mode

 

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Note: After motherboard post, the Debug LED will show CPU temperature

    Post Codes

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Keywords
P67 Z68 Z77 Z87 Z97 Z170 Z270 X79 SR-X X99 Debug Post Codes 59363