Table of Contents
Advertisement
P H 4 4 0 N L X M o t h e r b o a r d U s e r G u i d e
Code
A0h
A2h
A4h
A8h
AAh
ACh
AEh
B0h
B1h
B2h
B4h
B5h
B6h
B7h
B8h
B9h
BAh
BBh
BCh
BDh
BEh
BFh
C0h
C1h
C2h
C3h
C4h
C5h
C6h
C7h
C8h
C9h
D2h
E0h
E1h
E2h
E3h
E4h
E5h
MITSUBISHI ELECTRIC MOTHERBOARD DIVISION
POST Routine Description
Set time of day
Check key lock
Initialise typematic rate
Erase F2 prompt
Scan for F2 key stroke
Enter SETUP
Clear IN POST flag
Check for errors
ROMPilot unload
POST done - prepare to boot operating system
One short beep before boot
Terminate QuietBoot
Check password (optional)
ACPI initialisation
Clear global descriptor table
Clean up all graphics
Initialise DMI parameters
Initialise PnP Option ROMs
Clear parity ch+ eckers
Display MultiBoot menu
Clear screen (optional)
Check virus and backup reminders
Try to boot with INT 19
Initialise POST Error Manager (PEM)
Initialise error logging
Initialise error display function
Initialise system error handler
Dual cmos init
Dock init
Dock init late
Force recovery check
Extended checksum check of bios
Unknown\unexpected interrupt
Initialise the chipset
Initialise the bridge
Initialise the CPU
Initialise system timer
Initialise system I/ O
Check force recovery boot
S e p t e m b e r 1 9 9 8
PAGE 36 OF 51
Advertisement
Table of Contents
