01 |
CPU test failed |
02 |
BIOS ROM checksum test
failed |
03 |
CMOS shutdown byte failed |
04 |
Testing DMA page register |
05 |
Testing system timer,
programmable interrupt timer |
06 |
Testing system refresh |
07 |
testing system refresh |
08 |
Testing lower 128KB of
RAM |
09 |
Testing video controller |
0A |
Testing RAM 128KB to
640KB |
0B |
Testing DMA controller
#1 |
0C |
Testing DMA controller
#2 |
0D |
Testing interrupt controller
#1 |
0E |
Testing interrupt controler
#2 |
0F |
Testing control port |
10 |
Testing parity |
11 |
Testing CMOS RAM checksum |
12 |
Testing for manufacturing-mode
jumper |
13 |
Configure interrupt vectors |
14 |
Testing the keyboard |
15 |
Configuring parallel
ports |
16 |
Configuring serial ports |
17 |
Configuring lower 640KB
RAM |
18 |
Configuring RAM above
1MB |
19 |
Configuring keyboard |
1A |
Configuring floppy drive |
1B |
Configuring hard-disk
drive |
1C |
Configuing game-port
adapter |
1D |
Testing and initializing
math co-processor |
1E |
Checking CMOS real time
clock |
1F |
Calculate and verify
CMOS RAM checksum |
21 |
Initialize PROM drivers |
22 |
Test parallel-port loopback |
23 |
Test serial-port loopback |
24 |
Test CMOS real time clock |
25 |
Test the CMOS shutdown |
26 |
Test memory above 1MB |
80 |
Error...divide overflow |
81 |
Error...single step fault |
82 |
Error...NMI stuck on
error |
83 |
Error...breakpoint fault |
84 |
Error...Int. 0 detect
fault |
85 |
Error...bound error |
86 |
Error...Invalid opcode
(BIOS or CPU fault) |
87 |
Error...processor extension
not available |
88 |
Error...double-exception
error |
89 |
Error...processor extended-segment
error |
8A |
Error...invalid task
state segment |
8B |
Error...needed segement
not present |
8C |
Error...stack segment
not present |
8D |
Error...general-protection
error |
8E |
Error...general-protection
error |
8F |
Error...general-protection
error |
90 |
Error...processor-extension
error |
91-FF |
Error...spurious interrupts |
F3 |
Error...CPU protected-mode
fault |
F9 |
Error...virtual-block
move error |