Dell POWEREDGE 2950 Hardware Owner's Manual page 30

Table 1-7. System Messages (continued)
Message
Error: Incorrect memory
configuration. DIMMs must
be installed in pairs of
matched memory size,
speed, and technology.
Error: Memory failure
detected. Memory size
reduced. Replace the
faulty DIMM as soon as
possible.
!!*** Error: Remote Access
Controller initialization
failure*** RAC virtual USB
devices may not be
available...
FBD training error: The
following branch has been
disabled: Branch x
Gate A20 failure
General failure
Invalid NVRAM
configuration, Resource
Re-allocated
Keyboard Controller
failure
Manufacturing mode
detected
MEMBIST failure - The
following DIMM/rank has
been disabled by BIOS:
DIMM x Rank y
30
About Your System
Causes
Mismatched or unmatched DIMMs
installed; faulty or improperly seated
memory module(s).
Faulty or improperly seated memory
module(s).
Remote Access Controller
initialization failure
The specified branch (channel pair)
contains DIMMs that are
incompatible with each other.
Faulty keyboard controller; faulty
system board.
The operating system is unable to
carry out the command.
System detected and corrected a
resource conflict.
Faulty keyboard controller; faulty
system board
System is in manufacturing mode.
Faulty memory module(s).
Corrective Actions
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 89. If the problem
persists, see "Troubleshooting System
Memory" on page 120.
See "Troubleshooting System Memory"
on page 120.
Ensure that the Remote Access
Controller is properly installed. See
"Installing a RAC Card" on page 80.
Ensure that only Dell-qualified memory
is used. Dell recommends purchasing
memory upgrade kits directly from
www.dell.com or your Dell sales agent to
ensure compatibility.
See "Getting Help" on page 147.
This message is usually followed by
specific information. Note the
information, and take the appropriate
action to resolve the problem.
No action is required.
See "Getting Help" on page 147.
Reboot to take the system out of
manufacturing mode.
See "Troubleshooting System Memory"
on page 120.