POST коды ошибок BIOS
C0---------- Turn Off Chipset Cache
1------------ Processor test 1
2------------ Processor test 2
3------------ Initizlize Chips
4----------- Test Memory Refresh Toogle
5----------- Blank video, Initialize keyboard
6------------ Reserved
7------------ Test CMOS Interface, Battery status
BE----------Chipset default initialization
C1---------- Memory presense test
C5---------- Early Shadow
C6---------- Cache presense test
8------------ Setup Low Memory
9------------ Early Cache Initialization
A------------ Setup Interrupt Vector Table
B------------ Test CMOS RAM Checksum
C------------ Initialize keyboard
D------------ Initialize Video Interface
E------------ Test Video Memory
F------------ Test DMA Controller 0
10----------- Test DMA Controller 1
11----------- Test DMA Page Registers
12-13------- Reserved
14----------- Test Timer Counter 2
15----------- Test 8259-1 Mask Bits
16----------- Test 8259-2 Mask Bits
17----------- Test Stuck 8259's Interrupt Bits
18----------- Test 8259 Interrupt Functionality
19----------- Test Stuck NMI Bits (Parity/ IO Check)
1A---------- Diplay CPU Clock
1B-1E------ Reserved
1F----------- Set EISA Mode
20----------- Enable Slot 0
21-2F------- Enable Slot 1-15
30----------- Size Base and Extended Memory
31----------- Test Base and Extended Memory
32----------- Test EISA Extended Memory
33-3B------ Reserved
3C----------- Setup Enabled
3D----------- Initialize & install mouse
3E----------- Setup Cache Controller
3F----------- Reserved
BF---------- Chipset Inititalization
*40--------- Display Virus Protect ..
41----------- Initialize Floppy Drive Controller
42----------- Initialize Hard Drive Controller
43---------- Detect & Initialize Serial/Parallel Ports
44----------- Reserved
45----------- Detect & Initialize Math Coprocessor
46-47------- Reserved
48-4D------ Reserved
4E----------- Manufacturing POST Loop or Display Message
4F----------- Security Check
50----------- Write CMOS
51----------- Pre-boot Enable
52----------- Initialize Options ROMs
53----------- Initialize Time Value
60----------- Setup Virus
61----------- Set Boot Speed
62----------- Setup Num Lock status
63----------- Boot Attempt
B0----------- Spurious
B1----------- Unclaimed NMI
E1-EF-------Setup Pages
FF----------- Boot !!!
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