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PC Specialist's Handbook ErgoPro m664-series
Edition 1 - Release 1 - March 1998 Page 5-9
Code Description of POST Operation (Boot Block Flash Ram)
E0h Initialize the chipset
E1h Initialize the bridge
E2h Initialize the processor
E3h Initialize system timer
E4h Initialize system I/O
E5h Check force recovery boot
E6h Checksum BIOS ROM
E7h Go to BIOS
E8h Set huge segment
E9h Initialize multiprocessor
EAh Initialize OEM special code
EBh Initialize PIC and DMA
ECh Initialize memory type
EDh Initialize memory size
EEh Shadow boot block
EFh System memory test
F0h Initialize interrupt vectors
F1h Initialize runtime clock
F2h Initialize video
F3h Initialize beeper
F4h Initialize boot
F5h Clear huge segment
F6h Boot to mini-DOS
F7h Boot to full DOS