Dell POWEREDGE M915 - Manual (Page 124)

124 About Your System
DIMMs should be
installed in
pairs. Pairs must
be matched in
size, speed, and
technology. Mismatched or
unmatched DIMMs
installed; faulty or
improperly installed
memory modules. The
system operates in a
degraded mode with
reduced ECC protection.
Only memory installed in
channel 0 is accessible.
Ensure that all pairs of
memory modules are of the
same type and size and that
they are properly installed.
See "System Memory" on
page 171. If the problem
persists, see
"Troubleshooting Blade
Memory" on page 319.
DIMMs must be
populated in
sequential order
beginning with
slot 1. The
following DIMM is
electrically
isolated: DIMM x. The specified DIMM is
inaccessible to the system
due to its location.
DIMMs must be
populated in sequential
order, beginning with
slot 1.
Populate two, four, or eight
DIMMs sequentially.
DIMM pairs must be
matched in size,
speed, and
technology. The
following DIMM
pair is
mismatched: DIMM
[x] and DIMM [y]. Mismatched or
unmatched DIMMs
installed; faulty or
improperly seated memory
modules.
Ensure that all pairs of
memory modules are of the
same type and size, and that
they are properly installed.
See "System Memory" on
page 171 and
"Troubleshooting Blade
Memory" on page 319.
Diskette read
failure. Faulty or improperly
inserted diskette.
Replace the diskette.
Drive not ready. Diskette missing or
improperly inserted in
diskette drive.
Reinsert or replace the
diskette.
Table 1-27. Blade Messages (continued)
Message Causes Corrective Actions