Dell 1900 Gate A20 failure, General failure, Invalid Nvram, Configuration, Resource, Detected

Table 1-5. System Messages (continued)

Message	Causes	Corrective Actions
Gate A20 failure	Faulty keyboard controller; faulty	See "Getting Help" on page 131.
	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 131.
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 110.
been disabled by BIOS:
DIMM x Rank y
Memory address line	Faulty or improperly installed memory	See "Troubleshooting System Memory"
failure at address, read	modules.	on page 110.
value expecting value
Memory double word logic
failure at address, read
value expecting value
Memory odd/even logic
failure at address, read
value expecting value
Memory write/read failure
at address, read value
expecting value
Memory tests terminated by	POST memory test terminated by	Information only.
keystroke.	pressing the spacebar.

26

About Your System