Error Messages - Dell Precision YT583 User Manual

Code
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4-2-1
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4-3-1
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Error Messages

Fill out the "Diagnostics Checklist" on page 286 as you complete these
checks.
CAUTION:
safety instructions in the
If the message is not listed, see the documentation for the operating system
or the program that was running when the message appeared.
116
Troubleshooting Tools
Cause
Interrupt vector loading failure
Keyboard Controller Test failure
NVRAM power loss
Invalid NVRAM configuration
Video Memory Test failure
Screen initialization failure
Screen retrace failure
Search for video ROM failure
No timer tick
Shutdown failure
Gate A20 failure
Unexpected interrupt in protected mode
Memory failure above address 0FFFFh
Timer-chip counter 2 failure
Time-of-day clock stopped
Serial or parallel port test failure
Failure to decompress code to shadowed memory
Math-coprocessor test failure
Cache test failure
Before you begin any of the procedures in this section, follow the
Product Information Guide.