93h

 

Build MPTABLE for multi-

 

 

processor boards

95h

 

Install CD ROM for boot

 

 

 

 

96h

 

Clear huge ES segment

 

 

register

97h

 

Fixup Multi Processor table

98h

 

1-2

. Search for option

 

 

 

ROMs.

99h

 

Check for SMART Drive

 

 

(optional)

9Ah

 

Shadow option ROMs

9Ch

 

Set up Power Management

9Dh

 

Initialize security engine

 

 

(optional)

9Eh

 

Enable hardware interrupts

9Fh

 

Determine number of ATA

 

 

and SCSI drives

A0h

 

Set time of day

Code

 

 

Beeps / Description

E9h

 

Initialize Multi Processor

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

 

late

C8h

Force check (optional)

 

 

C9h

Extended checksum

 

(optional)

D2h

BIOS Boot Block

 

 

E0h

BIOS Boot Block

E1h

BIOS Boot Block

 

 

E2h

Initialize the CPU

 

 

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

Code

Beeps / Description

F1h

Initialize Run Time Clock

F2h

Initialize video

F3h

Initialize System

 

Management Mode

F4h

Output one beep before

 

boot

F5h

Boot to Mini DOS

F6h

Clear Huge Segment

F7h

Boot to Full DOS

 

 

68

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Image 68
Tyan Computer S2912 warranty Code Beeps / Description