Viglen Vig430p Manual page 54

Terminal POST Errors
If a terminal type of error occurs, BIOS will shut down the system. Before doing so, BIOS will
write the error to port 80h, attempt to initialize video and write the error in the top left corner of
the screen. The following is a list of codes that may be written to port 80h.
Table 14: POST code description
POST Code
01h
02h
03h
04h
06h
07h
08h
09h
0Ah
0Bh
0Ch
0Eh
0Fh
10h
11h
12h
13h
14h
16h
17h
18h
1Ah
1Ch
20h
IPMI Initialization
Verify Real Mode
Disable Non-Maskable Interrupt (NMI)
Get CPU type
Initialize system hardware
Disable shadow and execute code from the ROM.
Initialize chipset with initial POST values
Set IN POST flag
Initialize CPU registers
Enable CPU cache
Initialize caches to initial POST values
Initialize I/O component
Initialize the local bus IDE
Initialize Power Management
Load alternate registers with initial POST values
Restore CPU control word during warm boot
Reset PCI Bus Mastering devices
Initialize keyboard controller
1-2-2-3 BIOS ROM checksum
Initialize cache before memory Auto size
8254 timer initialization
8237 DMA controller initialization
Reset Programmable Interrupt Controller
1-3-1-1 Test DRAM refresh
Vig430P Motherboard Manual
Description
53