Dell PowerEdge 2900 Hardware Owner's Manual (PDF) - Page 27

Table 1-7., System Messages, Message, Causes, Corrective Actions, Caution! NVRAM_CLR jumper - memory install

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Table 1-7. System Messages Message Causes Corrective Actions Alert! Redundant memory disabled! Memory configuration does not support redundant memory. Installed memory modules are not the Ensure that all memory modules are of same type and size; faulty memory the same type and size and that they are module(s). properly installed. See "Memory" on page 82. If the problem persists, see "Troubleshooting System Memory" on page 124. Attempting to update Remote Configuration. Please wait... Remote Configuration request has Wait until the process is complete. been detected and is being processed. BIOS Update Attempt Failed! Remote BIOS update attempt failed. Retry the BIOS update. If problem persists, see "Getting Help" on page 147. Caution! NVRAM_CLR jumper NVRAM_CLR jumper is installed. is installed on system CMOS has been cleared. board. Remove the NVRAM_CLR jumper. See Figure 6-1 for jumper location. CPUs with different cache sizes detected! Microprocessors with different cache sizes are installed. Ensure that all microprocessors have the same cache size and that they are properly installed. See "Microprocessor" on page 89. Decreasing available memory Faulty or improperly installed memory See "Troubleshooting System Memory" modules. on page 124. 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 module(s). Ensure that all pairs of memory modules are of the same type and size and that they are properly installed. See "Memory" on page 82. If the problem persists, see "Troubleshooting System Memory" on page 124. 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 Populate 2, 4, 8, or 12 DIMMs the system due to its location. DIMMs sequentially beginning with slot 1. See must be populated in sequential order, "Memory" on page 82. beginning with slot 1. DIMMs should be installed in pairs. Pairs must be matched in size, speed, and technology. Mismatched or unmatched DIMMs installed; faulty or improperly seated memory module(s). The system will operate in a degraded mode with reduced ECC protection. Only memory installed in channel 0 will be accessible. Ensure that all pairs of memory modules are of the same type and size and that they are properly installed. See "Memory" on page 82. If the problem persists, see "Troubleshooting System Memory" on page 124. About Your System 27

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About Your System
27
Table 1-7.
System Messages
Message
Causes
Corrective Actions
Alert! Redundant memory
disabled! Memory
configuration does not
support redundant memory.
Installed memory modules are not the
same type and size; faulty memory
module(s).
Ensure that all memory modules are of
the same type and size and that they are
properly installed. See "Memory" on
page 82. If the problem persists, see
"Troubleshooting System Memory" on
page 124.
Attempting to update
Remote Configuration.
Please wait...
Remote Configuration request has
been detected and is being processed.
Wait until the process is complete.
BIOS Update Attempt
Failed!
Remote BIOS update attempt failed.
Retry the BIOS update. If problem
persists, see "Getting Help" on page 147.
Caution! NVRAM_CLR jumper
is installed on system
board.
NVRAM_CLR jumper is installed.
CMOS has been cleared.
Remove the NVRAM_CLR jumper. See
Figure 6-1 for jumper location.
CPUs with different cache
sizes detected!
Microprocessors with different cache
sizes are installed.
Ensure that all microprocessors have the
same cache size and that they are
properly installed. See "Microprocessor"
on page 89.
Decreasing available
memory
Faulty or improperly installed memory
modules.
See "Troubleshooting System Memory"
on page 124.
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 module(s).
Ensure that all pairs of memory modules
are of the same type and size and that
they are properly installed. See
"Memory" on page 82. If the problem
persists, see "Troubleshooting System
Memory" on page 124.
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 2, 4, 8, or 12 DIMMs
sequentially beginning with slot 1. See
"Memory" on page 82.
DIMMs should be installed
in pairs. Pairs must be
matched in size, speed,
and technology.
Mismatched or unmatched DIMMs
installed; faulty or improperly seated
memory module(s). The system will
operate in a degraded mode with
reduced ECC protection. Only
memory installed in channel 0 will be
accessible.
Ensure that all pairs of memory modules
are of the same type and size and that
they are properly installed. See
"Memory" on page 82. If the problem
persists, see "Troubleshooting System
Memory" on page 124.