Error Messages and Indicators
POST Code | Description |
|
|
| CPU Initialization (PEI, DXE, SMM) |
|
|
Begin to end CPU PEI init | |
|
|
Begin to end CPU SMM init/relocate bases | |
|
|
CPU DXE phase begin to end | |
|
|
CPU DXE SMM phase begin to end | |
|
|
| I/O Buses |
|
|
PCI enumeration, allocation, hot plug | |
|
|
58, 59 | Resetting USB bus |
|
|
5A, 5B | Resetting SATA bus and all devices |
|
|
5F | Unrecoverable error, start with PIC |
|
|
| Boot Device Selection (BDS) |
|
|
BDS driver entry | |
|
|
E4 | Entered DXE phase |
|
|
E7 | Waiting for user input |
|
|
E8 | Checking password |
|
|
E9 | Entering BIOS setup |
|
|
EB | Calling legacy option ROMs |
|
|
| Keyboard/Mouse (PS/2 or USB) |
|
|
Keyboard initialization | |
|
|
Mouse initialization | |
|
|
| Fixed Media |
|
|
Detecting and initializing fixed media | |
|
|
| Runtime Phase/EFI Operating System Boot |
|
|
F8 | EFI boot service ExitBootServices |
|
|
F9 | EFI runtime service SetVirtualAddressMap |
|
|
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