Award POST Codes
Code | Name | Description |
83 | Write CMOS | Write all CMOS values back to RAM and clear screen. |
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84 | Display PNP | Display PNP devices |
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85 | USB Final Init | Final USB initialization |
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86 | Reserved |
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87 | Reserved |
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88 | Reserved |
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89 | Setup ACPI tables | Setup ACPI tables |
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8A | Reserved |
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8B | Option ROM Detect | Scan for Option ROMs |
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8C | Reserved |
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8D | Enable Parity Check | Enable Parity Check |
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8E | Reserved |
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8F | IRQ12 Enable | Enable IRQ12 if mouse present |
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90 | Reserved |
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91 | Reserved |
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92 | Reserved |
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93 | Boot Medium Read | Detect and store boot partition head and cylinders |
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| values in RAM |
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94 | Final Init | Final init for last micro details before boot |
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95 | NumLock | Set NumLock status according to Setup |
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96 | Boot Attempt | Set low stack Boot via INT 19h. |
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C0 | Base CPU test | Read/Write CPU registers |
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C1 | Memory Presence | Base memory detect |
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C2 | Early Memory | Board Initialization |
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C3 | Extend Memory | Turn on extended memory, cache initialization |
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C4 | Special Display | First display initialization |
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C5 | Early Shadow | Early shadow enable for fast boot |
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C6 | Cache presence | External cache size detection |
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CF | CMOS Check | CMOS checkup |
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B0 | Spurious | If interrupt occurs in protected mode. |
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B1 | Unclaimed NMI | If unmasked NMI occurs, display Press F1 to disable |
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| NMI, F2 reboot. |
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