110502
PRODUCT MANUAL EPX-C380
77
Code
Beeps
Location
Description
74h
RTC test
76h
Keyboard test
7Ah
Key lock
7Ch
Hardware interrupts
7Dh
Intelligent System Monitoring (ISM) initialization
7Eh
Coprocessor initialization (if present)
80h
I/O initialization (before)
81h
Late device initialization
82h
RS-232 initialization
83h
FDISK config IDE
84h
LPT initialization
85h
PCI PCC initialization (PC-compatible PnP ISA devices)
86h
I/O initialization (after)
87h
Motherboard Configurable Devices (MCD) initialization
88h
BIOS data-area initialization (BDA)
89h
Enable Non-Maskable Interrupt (NMI)
8Ah
Extended BIOS Extended Data Area (EBDA)
8Bh
Mouse initialization
8Ch
Floppy initialization
8Fh
FDISK fast pre-initialization
90h
FDISK initialization
91h
FDISK fast initialization
92h
Jump to UserPatch2
93h
Build MPTABLE for multi-processor boards
95h
CDROM initialization
96h
Clear huge ES
97h
MultiProcessor table fix-up
98h
1-2
Option ROM scan
99h
FDISK check SMART
9Ah
Miscellaneous shadow (shadow option ROMs)
9Bh
PM CPU speed
9Ch
Power Management (PM) setup
9Dh
Intialize security engine
9Eh
IRQS
9Fh
FDISK fast initialization #2
A0h
Time of day - set
A2h
Keylock test
A4h
Key rate initialization (typematic rate)
A8h
Erase F2 prompt
AAh
Scan for F2 keystroke
ACh
Setup check
AEh
Clear bootflag
B0h
Error check
B1h
RomPilot unload
B2h
POST done - prepare to boot operating system
B4h
1
One beep (before boot)
Preliminary