Advantech ARK-6310, User Manual, Page: 85 / 96

73 ARK-6310 User Manual
Appendix B
A
WARD
BIOS
POST
Messages
10 Auto detect 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
25 Reserved
26 Reserved
27 KBC final Init Final Initial KBC and setup BIOS data area
28 Reserved
29 Initialize Video Interface
Read CMOS location 14h to find out type of video in
use. Detect and Initialize Video Adapter.
2A Reserved
2B Reserved
2C Reserved
2D Video memory test
Test video memory, write sign-on message to screen.
Setup shadow RAM - Enable shadow according to
Setup.
2E Reserved
2F Reserved
30 Reserved
31 Reserved
32 Reserved
33 PS2 Mouse setup Setup PS2 Mouse and reset KB
34 Reserved
35 Test DMA Controller 0 Test DMA Controller 0
36 Reserved
37 Test DMA Controller 1 Test DMA Controller 1
38 Reserved
39
Test DMA Page
Registers
Test DMA Page Registers.
Table B.1: Normal POST Codes