
ECM-LX800D
86 ECM-LX800D User’s Manual
Early Initialized the super IO
Onboard audio controller initialize if exist
Check the intergraty of the ROM, BIOS and message
Check Flash type and copy flash write/erase routines to 0F000h
segments
Check Cmos Circuitry and reset CMOS
Program the chipset registers with CMOS values
Init onboard clock generator
Check the CPU ID and init L1/L2 cache
Setup Interrupt Vector
Table
Initialize first 120 interrupt vectors with SPURIOUS_INT_HDLR
and initialize INT 00h-1Fh according to INT_TBL
First step initialize if single CPU onboard
If support HPM, HPM get initialized here
Test CMOS Interface
and battery Status
Verifies CMOS is working correctly, detects bad battery. If failed,
load CMOS defaults and load into chipset
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