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Table 5-5 LED Codes
Bit 7
Bit 0
z z z z
z { z {
z z z z
z { { z
z z z z
z { { {
z z z z
{ z z z
z z z z
{ { z {
z z { z
z z z {
z z { z
z z { z
z z { z
z z { {
z z { z
z { z z
z z { z
z { z {
z z { z
z { { z
z z { z
z { { {
z z { z
{ z z z
z z { z
{ z z {
z z { z
{ { { {
z z z {
{ { z {
z z z {
{ { { z
{ { z {
{ { { {
z z z z
z z { {
z z z {
{ z { z
z
{
=on,
=off
Meaning
Memory test 1 failure
Memory test 2 failure
Memory test 3 failure
Memory test 4 failure
DROM and flashROM corrupted
Memory test failed
FlashROM ID test failed
NVRAM (nonvolatile random access memory)
test failed
SCSI controller test failed
PCI/ISA bridge test failed
Real-time clock test failed
Keyboard controller test failed
Floppy controller, bidirectional parallel port, or
serial ports test failed
Interrupts test failed
Power on self test passed, DROM console
running
Floppy load failed
Flash load failed
Machine check occurred
Console initialized (Final display if using ARC)
Console initialized (Final display if using SRM)
Troubleshooting 5-11
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Table of Contents
Troubleshooting
