IBM 6648 User Guide - Page 89

POST beep codes, The duration of each beep is constant, but the length of the pause between

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Table 1. POST Error Codes (continued) Code Description 178x Hard disk or IDE device failed 18xx A PCI adapter has requested an unavailable resource. 1962 Boot sequence error 2400 2462 5962 8601 8603 I9990301 Display adapter failed; using alternate. Video configuration error. IDE CD-ROM configuration error Pointing device error Pointing device or system board error Hard disk failure Action 1. Go to "IBM Enhanced Diagnostics program" on page 92 to run diagnostics on the hard disk and the IDE devices. 2. If the problem persists, have the computer serviced. Go to "Chapter 4. Using the Configuration/Setup Utility program" on page 29 and follow the instructions to reconfigure the PCI devices. 1. Go to "Changing the primary startup sequence" on page 39 and follow the instructions to verify that the startup sequence is configured. 2. If the problem persists, have the computer serviced. Have the computer serviced. Have the computer serviced. Have the computer serviced. Have the computer serviced. Have the computer serviced. Have the computer serviced. POST beep codes One beep and the appearance of text on the monitor indicate successful completion of POST. More than one beep indicates that POST detected an error. Beep codes are sounded in a series of two or three sets of beeps. The duration of each beep is constant, but the length of the pause between the beeps varies. For example, a 1-2-4 beep code sounds like one beep, a pause, two consecutive beeps, another pause, and four more consecutive beeps. For the following beep codes, the numbers indicate the sequence and number of beeps. For example, a "2-3-2" error symptom (a burst of two beeps, three beeps, then two beeps) indicates a memory module problem. Chapter 6. Troubleshooting 75

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Table 1. POST Error Codes (continued)
Code
Description
Action
178x
Hard disk or IDE device failed
1.
Go to “IBM Enhanced
Diagnostics program” on
page 92 to run diagnostics on
the hard disk and the IDE
devices.
2.
If the problem persists, have the
computer serviced.
18xx
A PCI adapter has requested an
unavailable resource.
Go to “Chapter 4. Using the
Configuration/Setup Utility
program” on page 29 and follow the
instructions to reconfigure the PCI
devices.
1962
Boot sequence error
1.
Go to “Changing the primary
startup sequence” on page 39
and follow the instructions to
verify that the startup sequence
is configured.
2.
If the problem persists, have the
computer serviced.
2400
Display adapter failed; using
alternate.
Have the computer serviced.
2462
Video configuration error.
Have the computer serviced.
5962
IDE CD-ROM configuration error
Have the computer serviced.
8601
Pointing device error
Have the computer serviced.
8603
Pointing device or system board
error
Have the computer serviced.
I9990301
Hard disk failure
Have the computer serviced.
POST beep codes
One beep and the appearance of text on the monitor indicate successful
completion of POST. More than one beep indicates that POST detected an
error. Beep codes are sounded in a series of two or three sets of beeps.
The duration of each beep is constant, but the length of the pause between the
beeps varies. For example, a 1–2–4 beep code sounds like one beep, a pause,
two consecutive beeps, another pause, and four more consecutive beeps.
For the following beep codes, the numbers indicate the sequence and number
of beeps. For example, a “2–3–2” error symptom (a burst of two beeps, three
beeps, then two beeps) indicates a memory module problem.
Chapter 6. Troubleshooting
75