TYAN S5191, Manual

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95h Install CD ROM for boot C9h Extended checksum
(optional)
96h Clear huge ES segment
register
D2h BIOS Boot Block
97h Fixup Multi Processor table E0h BIOS Boot Block
98h 1-2. Search for option
ROMs.
E1h BIOS Boot Block
99h Check for SMART Drive
(optional)
E2h Initialize the CPU
9Ah Shadow option ROMs E3h Initialize system timer
9Ch Set up Power Management E4h Initialize system I/O
9Dh Initialize security engine
(optional)
E5h Check force recovery boot
9Eh Enable hardware interrupts E6h Checksum BIOS ROM
9Fh Determine number of ATA
and SCSI drives
E7h Go to BIOS
A0h Set time of day E8h Set Huge Segment
Code Beeps / Description Code Beeps / Description
E9h Initialize Multi Processor F1h Initialize Run Time Clock
EAh Initialize OEM special code F2h Initialize video
EBh Initialize PIC and DMA F3h Initialize System
Management Mode
ECh Initialize Memory type F4h Output one beep before
boot
EDh Initialize Memory size F5h Boot to Mini DOS
EEh Shadow Boot Block F6h Clear Huge Segment
EFh System memory test F7h Boot to Full DOS
F0h Initialize interrupt vectors