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Table 2-1 Warning Messages
Message
Diskette information invalid, run SCU The drive parameters stored in
Hard disk controller error
Hardware information does not
match video card, run SCU
Keyboard controller failure
Keyboard failure
No interrupts from Timer 0
RAM parity error at location xxxx
ROM at xxxx (LENGTH yyyy) with
nonzero checksum (zz)
Time/Date corrupt - run SCU
Unexpected amount of memory, run
SCU
Hard disk xx failure (or error)
Unsupported memory module
Continued
Description
CMOS RAM do not match the
diskette drives detected in the
system.
The hard drive controller failed
to respond to the reset
command.
The video adapter type
specified in CMOS RAM does
not match the installed
hardware.
The keyboard failed the self-
test command.
The keyboard failed to respond
to the RESET ID command.
The periodic timer interrupt is
not occurring.
A RAM parity error occurred at
the specified (hex) location.
An illegal adapter ROM was
located at the specified
address.
The time and date stored in the
real-time clock have been
corrupted, possibly by a power
loss.
The amount of memory
detected by POST does not
match the amount specified in
CMOS RAM.
A failure or an error occurred
when trying to access the hard
drive.
An EDO memory module was
installed in the memory
expansion slot.
Recommended Action
Run Computer Setup.
Check the drive parameters. Turn off
the system and check all related
connections.
Run Computer Setup.
Replace the system board.
Replace the keyboard. If the problem
persists, replace the system board.
Replace the system board.
Press F1
Check the external adapter (such as a
video card) to determine if it is
causing the conflict.
1.
Run Computer Setup.
2.
If problem persists, replace
auxiliary battery.
3.
If problems persists, replace
system board.
Run Computer Setup.
1.
Run Scan disk.
2.
Check disk in DOS and
Windows 95 or later.
3.
If problem persists, refer to
Table 2-10.
Remove the EDO memory module
and replace with SDRAM memory
module.
Troubleshooting 2-5
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