Avalue EPI-LX800 User Manual
Page 99
User’s Manual
EPI-LX800 Series User’s Manual
99
Code (hex)
Name
Description
3
Early Superio Init
Early Initialized the super IO
4 Reserved
5
Blank video
Reset Video controller
6 Reserved
7
Init KBC
Keyboard controller init
8
KB test
Test the Keyboard
9 Reserved
A
Mouse Init
Initialized the mouse
B
Onboard Audio init
Onboard audio controller initialize if exist
C Reserved
D Reserved
E
CheckSum Check
Check the intergraty of the ROM, BIOS and message
F Reserved
10
Auto detec EEPROM
Check Flash type and copy flash write/erase routines to 0F000h
segments
11 Reserved
12
Cmos Check
Check Cmos Circuitry and reset CMOS
13 Reserved
14
Chipset Default load
Program the chipset registers with CMOS values
15 Reserved
16
Clock Init
Init onboard clock generator
17 Reserved
18
Identify the CPU
Check the CPU ID and init L1/L2 cache
19 Reserved
1A Reserved
1B
Setup Interrupt Vector
Table
Initialize first 120 interrupt vectors with SPURIOUS_INT_HDLR
and initialize INT 00h-1Fh according to INT_TBL
1C Reserved
1D
Early PM Init
First step initialize if single CPU onboard
1E Reserved
1F
Re-initial KB
Re-init KB
20 Reserved
21
HPM init
If support HPM, HPM get initialized here
22 Reserved
23
Test CMOS Interface
and battery Status
Verifies CMOS is working correctly, detects bad battery. If failed,
load CMOS defaults and load into chipset
24 Reserved