About Your System 21
Decreasing
available memory One or more memory
modules might be
improperly seated or faulty.
Reinstall the memory
modules and, if necessary,
replace them. See "System
Memory" on page81.
See "Troubleshooting
System Memory" on
page108.
Diskette read
failure Faulty or improperly
inserted diskette.
Replace the diskette.
Diskette subsystem
reset failed Faulty diskette drive or
optical drive controller.
Ensure that the diskette
drive and optical drive
cables are properly
connected. See
"Troubleshooting a USB
Device" on page102 and
"Troubleshooting an
Optical Drive" on page110.
If the problem persists, see
"Getting Help" on
page127.
Drive not ready Diskette missing or
improperly inserted in
diskette drive.
Reinsert or replace the
diskette.
Error: Incorrect
memory
configuration.
Ensure memory in
slots DIMM1_A and
DIMM1_B, DIMM2_A
and DIMM2_B match
identically in
size, speed and
rank.
The installed memory
modules are not matched
pairs.
See "Memory Module
Installation Guidelines" on
page81.
Table 1-4. System Messages (continued)
Message Causes Corrective Actions
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