Dell PowerEdge 1800 User Manual
Page 30
30
Indicators, Codes, and Messages
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1-2-2
DMA initialization failure
See "Troubleshooting System Memory" in
"Troubleshooting Your System."
1-2-3
DMA page register write/read failure
1-3-1
Main-memory refresh verification
failure
1-3-2
No memory installed
1-3-3
Chip or data line failure in the first
64 KB of main memory
1-3-4
Odd/even logic failure in the first
64 KB of main memory
1-4-1
Address line failure in the first 64 KB
of main memory
1-4-2
Parity failure in the first 64 KB of
main memory
1-4-3
Fail-safe timer test failure
1-4-4
Software NMI port test failure
2-1-1
through
2-4-4
Bit failure in the first 64 KB of main
memory
3-1-1
Slave DMA-register failure
3-1-2
Master DMA-register failure
3-1-3
Master interrupt-mask register failure
3-1-4
Slave interrupt-mask register failure
3-2-2
Interrupt vector loading failure
3-2-4
Keyboard-controller test failure
See "Troubleshooting the Keyboard" in
"Troubleshooting Your System."
Table 2-9.
System Beep Codes (continued)
Code
Cause
Corrective Action