Chapter 6
System Resources
System Resources
POST Checkpoint Codes
When AMIBIOS performs the Power On Self Test, it writes diagnostic codes
(checkpoint codes) to I/O port 0080h. If the computer cannot complete the
boot process, diagnostic equipment can be attached to the computer to read I/
O port 0080h. The following AMIBIOS POST checkpoint codes are valid for all
AMIBIOS products with a core BIOS date of 7/15/95 (Enhanced).
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