Computer Hardware User Manual

22 About Your System
Memory data line failure
at
address , read value
expecting
value
Memory double word logic
failure at
address , read
value expecting value
Memory odd/even logic
failure at
address , read
value expecting value
Memory write/read failure
at
address , read value
expecting
value
A memory module might be faulty or
improperly seated.
Reinstall the memory modules and, if
necessary, replace them. See
"Troubleshooting System Memory" on
page 87.
Memory size in CMOS
invalid
The amount of memory recorded in
the system configuration information
does not match the memory installed
in the system.
Restart the system. If the error message
appears again, see "Troubleshooting
System Memory" on page 87. If the
problem persists, see "Getting Help" on
page 107.
Memory type or speed is not
supported on this system.
Please refer to system
documentation for support
memory configurations.
See "Troubleshooting System Memory"
on page 87.
NIC failure. See "Troubleshooting a NIC" on page 83.
No boot device available The system cannot find the diskette or
hard drive.
If the diskette drive is your boot device,
ensure that a bootable disk is in the
drive.
If the hard drive is your boot device,
ensure that the hard drive is installed,
the interface cable is properly connected,
and the hard drive is partitioned as a
boot device.
Enter the System Setup program and
verify the boot sequence information.
See "Using the System Setup Program"
on page 27.
Table 1-6. System Messages (continued)
Message Causes Corrective Actions
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