Dell PowerEdge 1750 Troubleshooting Guide download pdf (Page 28)

Warning Messages

A warning message alerts you to a possible problem and asks you to take corrective action before the system continues a task. For example, before you

format a diskette, a message may warn you that you may lose all data on the diskette, as a way to protect against inadvertently erasing or writing over the

data. These warning messages usually interrupt the procedure and require you to respond by typing y (yes) or n (no).



Diagnostics Messages

When you run a test group or subtest in the system diagnostics, an error message may result. These particular error messages are not covered in this

section. Record the message on a copy of the Diagnostics Checklist (see "Getting Help"), and then follow the instructions in that section for obtaining technical

assistance.

Alert Messages

The optional system management software generates alert messages for your system. For example, the server agent software generates messages that

appear in the SNMP trap log file. Alert messages consist of information, status, warning, and failure messages for drive, temperature, fan, and power

conditions. More information about alert messages is provided in the system management software documentation found on the documentation CD that

shipped with your system.

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

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

2-1-1

through

2-4-4

Bitfailureinthefirst64KBofmainmemory

3-1-1

Slave DMA-register failure

Replace the system board. See "Getting Help."

3-1-2

Master DMA-register failure

3-1-3

Master interrupt-mask register failure

3-1-4

Slave interrupt-mask register failure

3-2-4

Keyboard-controller test failure

Check the keyboard cable and connector for proper connection. If the problem persists, replace

the keyboard. If the problem persists, replace the system board. See "Getting Help."

3-3-1

CMOS failure

Replace the system board. See "Getting Help."

3-3-2

System configuration check failure

3-3-3

Keyboard controller not detected

3-3-4

Screen initialization failure

3-4-2

Screen-retrace test failure

3-4-3

Search for video ROM failure

4-2-1

No timer tick

4-2-2

Shutdown failure

4-2-3

Gate A20 failure

4-2-4

Unexpected interrupt in protected mode

Ensure that all expansion cards are properly seated, and then reboot the system.

4-3-1

Improperly seated or faulty memory modules

Remove and reseat the memory modules. See "Installing Memory Modules" in "Installing System

Options." If the problem persists, replace the memory modules. If the problem persists, see

"Getting Help."

4-3-3

Defective system board

Replace the system board. See "Getting Help."

4-3-4

Time-of-day clock stopped

Replace the battery. See "Replacing the System Battery" in "Installing System Options." If the

problem persists, replace the system board. See "Getting Help."

4-4-1

Super I/O chip failure (defective system board)

Replace the system board. See "Getting Help."

4-4-3

Microprocessor frequency mismatch. Occurs

when the front-side (external) bus speed of a

microprocessorisnot533MHz.

If video is available, a screen message identifies the faulty microprocessor. Replace the

microprocessor. If video is not available, replace microprocessor 1 and then, if the problem

persists, replace microprocessor 2. See "Installing Microprocessors" in "Installing System

Options."

4-4-4

Cache test failure (defective microprocessor)

Remove and reseat the specified microprocessor. See "Installing Microprocessors" in "Installing

System Options." If the problem persists, replace the microprocessor. If the problem persists,

see "Getting Help."

NOTE: Warning messages are generated by either the application program or the operating system. See "Finding Software Solutions" and the

documentation that accompanied the operating system or application program for more information on warning messages.

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Dell PowerEdge 1750 Troubleshooting Guide Page 28

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