Dell 2950 Error Incorrect memory, Configuration. DIMMs must, Be installed in pairs, Invalid Nvram

Table 1-7. System Messages (continued)

Message	Causes	Corrective Actions
Error: Incorrect memory	Mismatched or unmatched DIMMs	Ensure that all pairs of memory modules
configuration. DIMMs must	installed; faulty or improperly seated	are of the same type and size and that
be installed in pairs of	memory module(s).	they are properly installed. See "System
matched memory size,		Memory" on page 89. If the problem
speed, and technology.		persists, see "Troubleshooting System
		Memory" on page 120.

Error: Memory failure detected. Memory size reduced. Replace the faulty DIMM as soon as possible.

Faulty or improperly seated memory	See "Troubleshooting System Memory"
module(s).	on page 120.

!!*** Error: Remote Access	Remote Access Controller
Controller initialization	initialization failure
failure*** RAC virtual USB
devices may not be
available...

Ensure that the Remote Access Controller is properly installed. See "Installing a RAC Card" on page 80.

FBD training error: The following branch has been disabled: Branch x

The specified branch (channel pair) contains DIMMs that are incompatible with each other.

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.

Gate A20 failure	Faulty keyboard controller; faulty	See "Getting Help" on page 147.
	system board.

General failure	The operating system is unable to
	carry out the command.

This message is usually followed by specific information. Note the information, and take the appropriate action to resolve the problem.

Invalid NVRAM	System detected and corrected a	No action is required.
configuration, Resource	resource conflict.
Re-allocated
Keyboard Controller	Faulty keyboard controller; faulty	See "Getting Help" on page 147.
failure	system board
Manufacturing mode	System is in manufacturing mode.	Reboot to take the system out of
detected		manufacturing mode.
MEMBIST failure - The	Faulty memory module(s).	See "Troubleshooting System Memory"
following DIMM/rank has		on page 120.
been disabled by BIOS:
DIMM x Rank y

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