來源于超微（supermicro）的一份AMI AptioV BIOS POST Codes文檔（對比其他基本通用）
事實上我也查閱了微星、EVGA等品牌主板的BIOS POST Codes文檔，和這一份基本沒有區(qū)別，結合我自己的影馳Z690主板的debug Led的相關代碼，可以做到通用，故分享在這里，對于較新的，帶有debug診斷代碼燈且使用AMI AptioV?Uefi固件（BIOS）的桌面平臺，均可以參考這份文檔中所列出的各種代碼釋義，來尋找平臺自檢失敗的原因。
截圖：
AMI AptioV Status Codes?
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Checkpoint Ranges（檢查點區(qū)間）
Status Code Range? ? ? ? ? ? ?Description?
0x01 –?0x0B? ? ? ? ? ? ? ? ? ? ? ?SEC execution?
0x0C –?0x0F? ? ? ? ? ? ? ? ? ? ? ?SEC errors?
0x10 – 0x2F? ? ? ? ? ? ? ? ? ? ? ?PEI execution up to and including memory detection?
0x30 – 0x4F? ? ? ? ? ? ? ? ? ? ? ?PEI execution after memory detection?
0x50 – 0x5F? ? ? ? ? ? ? ? ? ? ? ?PEI errors?
0x60 –?0x8F? ? ? ? ? ? ? ? ? ? ? ?DXE execution up to BDS?
0x90 –?0xCF? ? ? ? ? ? ? ? ? ? ? ?BDS execution?
0xD0 –?0xDF? ? ? ? ? ? ? ? ? ? ? DXE errors?
0xE0 –?0xE8? ? ? ? ? ? ? ? ? ? ? S3 Resume (PEI)?
0xE9 –?0xEF? ? ? ? ? ? ? ? ? ? ? S3 Resume errors (PEI)?
0xF0 – 0xF8? ? ? ? ? ? ? ? ? ? ? ?Recovery (PEI)?
0xF9 – 0xFF? ? ? ? ? ? ? ? ? ? ? ?Recovery errors (PEI)
Standard Checkpoints（標準檢查點）
SEC Phase（SEC階段，整個Uefi boot的第一階段，這一階段過不去，大概率是CPU或主板硬件問題）
Status Code? ? ? ? ? ? ? ? ? ? ? Description
0x00? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Not used
Progress Codes?
0x01? ? ? ? ? ? ? Power on. Reset type detection (soft/hard).?
0x02? ? ? ? ? ? ? AP initialization before microcode loading?
0x03? ? ? ? ? ? ?North Bridge initialization before microcode loading?
0x04? ? ? ? ? ? ?South Bridge initialization before microcode loading?
0x05? ? ? ? ? ? ?OEM initialization before microcode loading?
0x06? ? ? ? ? ? ?Microcode loading?
0x07? ? ? ? ? ? AP initialization after microcode loading?
0x08? ? ? ? ? ? North Bridge initialization after microcode loading?
0x09? ? ? ? ? ? South Bridge initialization after microcode loading?
0x0A? ? ? ? ? ? OEM initialization after microcode loading 0x0B Cache initialization
SEC Error Codes
0x0C-0x0D? ? ? ? ?Reserved for future AMI SEC error codes
0x0E? ? ? ? ? ? ? ? ? Microcode not found?
0x0F? ? ? ? ? ? ? ? ? Microcode not loade
SEC Beep Codes（SEC階段的蜂鳴提示）? ? ? ? ? ?None
PEI Phase（PEI預初始化階段，本階段在BIOS內置DXE加載之前）
Status Code? ? ? ? ? ? ? ? ? ? ? ? Description
Progress Code
0x10 PEI Core is started?
0x11 Pre-memory CPU initialization is started?
0x12 Pre-memory CPU initialization (CPU module specifi c)?
0x13 Pre-memory CPU initialization (CPU module specifi c)?
0x14 Pre-memory CPU initialization (CPU module specifi c)?
0x15 Pre-memory North Bridge initialization is started?
0x16 Pre-Memory North Bridge initialization (North Bridge module specifi c)?
0x17 Pre-Memory North Bridge initialization (North Bridge module specifi c)?
0x18 Pre-Memory North Bridge initialization (North Bridge module specifi c)?
0x19 Pre-memory South Bridge initialization is started?
0x1A Pre-memory South Bridge initialization (South Bridge module specifi c)?
0x1B Pre-memory South Bridge initialization (South Bridge module specifi c)?
0x1C Pre-memory South Bridge initialization (South Bridge module specifi c)?
0x1D – 0x2A OEM pre-memory initialization codes?
0x2B Memory initialization. Serial Presence Detect (SPD) data reading?
0x2C Memory initialization. Memory presence detection?
0x2D Memory initialization. Programming memory timing information?
0x2E Memory initialization. Confi guring memory?
0x2F Memory initialization (other).?
0x30 Reserved for ASL (see ASL Status Codes section below)?
0x31 Memory Installed?
0x32 CPU post-memory initialization is started?
0x33 CPU post-memory initialization. Cache initialization?
0x34 CPU post-memory initialization. Application Processor(s) (AP) initialization?
0x35 CPU post-memory initialization. Boot Strap Processor (BSP) selection?
0x36 CPU post-memory initialization. System Management Mode (SMM) initialization?
0x37 Post-Memory North Bridge initialization is started 9 AMI AptioV Status Codes?
0x38 Post-Memory North Bridge initialization (North Bridge module specific)?
0x39 Post-Memory North Bridge initialization (North Bridge module specific)?
0x3A Post-Memory North Bridge initialization (North Bridge module specific)?
0x3B Post-Memory South Bridge initialization is started?
0x3C Post-Memory South Bridge initialization (South Bridge module specific)?
0x3D Post-Memory South Bridge initialization (South Bridge module specific)?
0x3E Post-Memory South Bridge initialization (South Bridge module specific)?
0x3F-0x4E OEM post memory initialization codes?
0x4F DXE IPL is started PEI Error Codes?
0x50 Memory initialization error. Invalid memory type or incompatible memory speed?
0x51 Memory initialization error. SPD reading has failed?
0x52 Memory initialization error. Invalid memory size or memory modules do not match.?
0x53 Memory initialization error. No usable memory detected?
0x54 Unspecifi ed memory initialization error.?
0x55 Memory not installed 0x56 Invalid CPU type or Speed?
0x57 CPU mismatch?
0x58 CPU self test failed or possible CPU cache error?
0x59 CPU micro-code is not found or micro-code update is failed?
0x5A Internal CPU error?
0x5B Reset PPI is not available?
0x5C PEI phase BMC self-test failure?
0x5C-0x5F Reserved for future AMI error codes S3 Resume Progress Codes?
0xE0 S3 Resume is stared (S3 Resume PPI is called by the DXE IPL)?
0xE1 S3 Boot Script execution?
0xE2 Video repost?
0xE3 OS S3 wake vector call?
0xE4-0xE7 Reserved for future AMI progress codes S3 Resume Error Codes?
0xE8 S3 Resume Failed?
0xE9 S3 Resume PPI not Found 0xEA S3 Resume Boot Script Error?
0xEB S3 OS Wake Error?
0xEC-0xEF Reserved for future AMI error codes?
0xF0 Recovery condition triggered by fi rmware (Auto recovery)?
0xF1 Recovery condition triggered by user (Forced recovery)?
0xF2 Recovery process started?
0xF3 Recovery fi rmware image is found?
0xF4 Recovery fi rmware image is loaded?
0xF5-0xF7 Reserved for future AMI progress codes?
Recovery Error Codes?
0xF8 Recovery PPI is not available?
0xF9 Recovery capsule is not found?
0xFA Invalid recovery capsule?
0xFB – 0xFF Reserved for future AMI error codes?
PEI Beep Codes （PEI鋒鳴代碼）
# of Beeps? ? ? ? ? ? ? ? ?Description?
1聲（下同）?? ? ? ? Memory not installed?
2? ? ? ? ? ? ? ? ? ? ? ? ? ? ?Recovery started?
3? ? ? ? ? ? ? ? ? ? ? ? ? ? ?Typically for development use. The beep code is generated when DXEIPL PPI or DXE Core is not found.
4? ? ? ? ? ? ? ? ? ? ? ? ? ? Recovery failed?
4? ? ? ? ? ? ? ? ? ? ? ? ? ? S3 Resume failed?
7? ? ? ? ? ? ? ? ? ? ? ? ? ? ? Typically for development use. The beep code is generated when platform cannot be reset because reset PPI is not available
DXE Phase(DXE驅動加載階段，日常多數開機故障代碼可從中尋找)?
Status Code? ? ? ? ? ? ? ? ? Description?
0x60 DXE Core is started?
0x61 NVRAM initialization?
0x62 Installation of the South Bridge Runtime Services?
0x63 CPU DXE initialization is started?
0x64 CPU DXE initialization (CPU module specifi c)?
0x65 CPU DXE initialization (CPU module specifi c)?
0x66 CPU DXE initialization (CPU module specifi c)?
0x67 CPU DXE initialization (CPU module specifi c)?
0x68 PCI host bridge initialization?
0x69 North Bridge DXE initialization is started?
0x6A North Bridge DXE SMM initialization is started?
0x6B North Bridge DXE initialization (North Bridge module specific)
0x6C North Bridge DXE initialization (North Bridge module specifi c)?
0x6D North Bridge DXE initialization (North Bridge module specifi c)?
0x6E North Bridge DXE initialization (North Bridge module specifi c)?
0x6F North Bridge DXE initialization (North Bridge module specifi c)?
0x70 South Bridge DXE initialization is started?
0x71 South Bridge DXE SMM initialization is started?
0x72 South Bridge devices initialization?
0x73 South Bridge DXE Initialization (South Bridge module specific)?
0x74 South Bridge DXE Initialization (South Bridge module specific)?
0x75 South Bridge DXE Initialization (South Bridge module specific)?
0x76 South Bridge DXE Initialization (South Bridge module specific)?
0x77 South Bridge DXE Initialization (South Bridge module specifi c)?
0x78 ACPI module initialization?
0x79 CSM initialization?
0x7A – 0x7F Reserved for future AMI DXE codes?
0x80 – 0x8F OEM DXE initialization codes?
0x90 Boot Device Selection (BDS) phase is started?
0x91 Driver connecting is started?
0x92 PCI Bus initialization is started?
0x93 PCI Bus Hot Plug Controller Initialization?
0x94 PCI Bus Enumeration?
0x95 PCI Bus Request Resources?
0x96 PCI Bus Assign Resources?
0x97 Console Output devices connect?
0x98 Console input devices connect?
0x99 Super IO Initialization?
0x9A USB initialization is started?
0x9B USB Reset?
0x9C USB Detect?
0x9D USB Enable?
0x9E – 0x9F Reserved for future AMI codes?
0xA0 IDE initialization is started?
0xA1 IDE Reset?
0xA2 IDE Detect?
0xA3 IDE Enable?
0xA4 SCSI initialization is started?
0xA5 SCSI Reset?
0xA6 SCSI Detect
0xA7 SCSI Enable?
0xA8 Setup Verifying Password?
0xA9 Start of Setup?
0xAA Reserved for ASL (see ASL Status Codes section below)?
0xAB Setup Input Wait?
0xAC Reserved for ASL (see ASL Status Codes section below)?
0xAD Ready To Boot event?
0xAE Legacy Boot event?
0xAF Exit Boot Services event?
0xB0 Runtime Set Virtual Address MAP Begin?
0xB1 Runtime Set Virtual Address MAP End?
0xB2 Legacy Option ROM Initialization?
0xB3 System Reset?
0xB4 USB hot plug?
0xB5 PCI bus hot plug?
0xB6 Clean-up of NVRAM?
0xB7 Confi guration Reset (reset of NVRAM settings)?
0xB8 – 0xBF Reserved for future AMI codes?
0xC0 – 0xCF OEM BDS initialization code
DXE Error Codes
0xD0 CPU initialization error?
0xD1 North Bridge initialization error?
0xD2 South Bridge initialization error?
0xD3 Some of the Architectural Protocols are not available?
0xD4 PCI resource allocation error. Out of Resources?
0xD5 No Space for Legacy Option ROM?
0xD6 No Console Output Devices are found?
0xD7 No Console Input Devices are found?
0xD8 Invalid password?
0xD9 Error loading Boot Option (LoadImage returned error)?
0xDA Boot Option is failed (StartImage returned error)?
0xDB Flash update is failed?
0xDC Reset protocol is not available?
0xDD DXE phase BMC self-test failure
DXE Beep Codes（DXE階段蜂鳴器代碼）
# of Beeps? ? ? ?Description?
1聲（下同）? ? Invalid password?
4? ? ? ? ? ? ? ? ? ? Typically for development use. The beep code is generated when some of the Architectural Protocols are not available.?
5? ? ? ? ? ? ? ? ? ? No Console Input or Output Devices are found
6? ? ? ? ? ? ? ? ? ? Flash update is failed?
7? ? ? ? ? ? ? ? ? ? Typically for development use. The beep code is generated when platform cannot be reset because reset protocol is not available.?
8? ? ? ? ? ? ? ? ? ?Platform PCI resource requirements cannot be met
ACPI/ASL Checkpoints
Status Code? ? ? ? ? ? ?Description
0x01 System is entering S1 sleep state?
0x02 System is entering S2 sleep state?
0x03 System is entering S3 sleep state?
0x04 System is entering S4 sleep state?
0x05 System is entering S5 sleep state?
0x10 System is waking up from the S1 sleep state?
0x20 System is waking up from the S2 sleep state?
0x30 System is waking up from the S3 sleep state?
0x40 System is waking up from the S4 sleep state?
0xAC System has transitioned into ACPI mode. Interrupt controller is in PIC mode.?
0xAA System has transitioned into ACPI mode. Interrupt controller is in APIC mode
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