Dell B110 System Messages, Message Possible Cause Corrective Action, Reseat the memory modules

3-1-1	Slave DMA register failure
3-1-2	Master DMA register failure
3-1-3 Master interrupt mask register failure
3-1-4 Slave interrupt mask register failure
3-2-2 Interrupt vector loading failure
3-2-4	Keyboard Controller Test failure
3-3-1	NVRAM power loss
3-3-2	NVRAM configuration
3-3-4 Video Memory Test failure
3-4-1	Screen initialization failure
3-4-2	Screen retrace failure
3-4-3 Search for video ROM failure
4-2-1	No time tick
4-2-2	Shutdown failure
4-2-3	Gate A20 failure

4-2-4 Unexpected interrupt in protected mode

4-3-3	Timer-chip counter 2 failure
4-3-4	Time-of-day clock stopped
4-4-1	Serial or parallel port test failure
4-4-4	Cache test failure

System Messages

NOTE: If the message you received is not listed in the table, see the documentation for either the operating system or the program that was running when the message appeared.

Message	Possible Cause	Corrective Action
8042 Gate-	The keyboard controller failed	If you receive this message after you make
A20 error	its test.	changes in the system setup program, enter
		the system setup program and restore the
		original value(s).

Address Line Short!

C:Drive Error

C:Drive

Failure

Cache

Memory Bad,

Do Not

Enable

Cache

CH-2 Timer

Error

CMOS Battery State Low

An error in the address decoding	Reseat the memory modules.
circuitry in the memory has
occurred.
The hard drive is not working or	Ensure that the drive is installed correctly in
is not configured correctly.	the computer and defined correctly in the
	system setup program.
The cache memory is not	See "Contacting Dell" in your Owner's Manual
operating.	for instructions on obtaining technical
	assistance.
An error is occurring on the	See "Contacting Dell" in your Owner's Manual
timer on the system board.	for instructions on obtaining technical
	assistance.
The system configuration	Enter the system setup program, verify the
information in the system setup	system configuration, and then restart the