Pem | Tyan Computer S2937, N3600T specification

Code			Beeps / Description
6Ah		Display external L2 cache size
6Bh		Load custom defaults (optional)
6Ch		Display shadow-area message
6Eh		Display possible high address
		for UMB recovery
70h	Display error messages
72h	Check for configuration errors
76h		Check for keyboard errors
7Ch	Set up hardware interrupt
		vectors
7Eh	Initialize coprocessor if present
80h	Disable onboard Super I/O
		ports and IRQs
81h	Late POST device initialization
82h	Detect and install external
		RS232 ports
83h	Configure non-MCD IDE
		controllers
84h	Detect and install external
		parallel ports
85h		Initialize PC-compatible PnP
		ISA devices
86h.		Re-initialize onboard I/O ports.
87h	Configure Motherboard Devices
88h		Initialize BIOS Data Area

89h		Enable Non-Maskable
		Interrupts (NMIs)
8Ah		Initialize Extended BIOS Data
		Area
8Bh		Test and initialize PS/2 mouse
8Ch		Initialize floppy controller
8Fh		Determine number of ATA
		drives (optional)
90h		Initialize hard-disk controllers
91h	Initialize local-bus hard-disk
		controllers
92h	Jump to UserPatch2
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

Code	Beeps / Description
A2h	Check key lock
A4h	Initialize Typematic rate
A8h	Erase F2 prompt
AAh	Scan for F2 key stroke

ACh	Enter SETUP
AEh	Clear Boot flag
B0h	Check for errors
B2h	POST done - prepare to boot
	operating system
B4h	One short beep before boot
B5h	Terminate QuietBoot (optional)

B6h	Check password (optional)
B9h	Prepare Boot

BAh	Initialize DMI parameters

BBh	Initialize PnP Option ROMs

BCh	Clear parity checkers

BDh	Display MultiBoot menu
BEh	Clear screen (optional)
BFh	Check virus and backup
	reminders
C0h	Try to boot with INT 19

C1h	Initialize POST Error Manager
	(PEM)
C2h	Initialize error logging
C3h	Initialize error display function
C4h	Initialize system error handler

C5h	PnPnd dual CMOS (optional)
C6h	Initialize notebook docking
	(optional)
C7h	Initialize notebook docking 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

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(PEM)