NEC Express5800/320Ma User Manual page 80

POST Codes
89
Set huge segment.
8A
Initialize OEM special code.
8B
Initialize PIC and DMA.
8C
Initialize memory type.
8D
Initialize memory size.
8E
Shadow the boot block.
8F
Test the system memory.
90
Initialize OEM special code.
91
Initialize interrupt vectors
92
Initialize the real-time clock.
93
Initialize video.
94
Initialize beeper.
95
Initialize boot.
96
Clear the huge segment.
A-18 Express5800/320Ma: Virtual Technician Module User's Guide