Compaq 850 manual Memory Error Messages, Keyboard Error Messages, Table A-4, Table A-5

Appendix A Error Messages and Codes

A.5 MEMORY ERROR MESSAGES (2xx-xx)

Table A–4.Memory Error Messages

	Table A-4.
	Memory Error Messages
Message	Probable Cause
200-04	Real memory size changed
200-05	Extended memory size changed
200-06	Invalid memory configuration
200-07	Extended memory size changed
200-08	CLIM memory size changed
201-01	Memory machine ID test failed
202-01	Memory system ROM checksum failed
202-02	Failed RAM/ROM map test
202-03	Failed RAM/ROM protect test
203-01	Memory read/write test failed
203-02	Error while saving block in read/write test
203-03	Error while restoring block in read/write test
204-01	Memory address test failed
204-02	Error while saving block in address test
204-03	Error while restoring block in address test
204-04	A20 address test failed
204-05	Page hit address test failed
205-01	Walking I/O test failed
205-02	Error while saving block in walking I/O test
205-03	Error while restoring block in walking I/O test
206-xx	Increment pattern test failed
207-xx	ECC failure
210-01	Memory increment pattern test
210-02	Error while saving memory during increment pattern test
210-03	Error while restoring memory during increment pattern test
211-01	Memory random pattern test
211-02	Error while saving memory during random memory pattern test
211-03	Error while restoring memory during random memory pattern test
213-xx	Incompatible DIMM in slot x
214-xx	Noise test failed
215-xx	Random address test

A.6 KEYBOARD ERROR MESSAGES (30x-xx)

Table A–5.Keyboard Error Messages

Table A-5.

Keyboard Error Messages

Message	Probable Cause	Message	Probable Cause
300-xx	Failed ID test	303-05	LED test, LED command test failed
301-01	Kybd short test, 8042 self-test failed	303-06	LED test, LED command test failed
301-02	Kybd short test, interface test failed	303-07	LED test, LED command test failed
301-03	Kybd short test, echo test failed	303-08	LED test, command byte restore test failed
301-04	Kybd short test, kybd reset failed	303-09	LED test, LEDs failed to light
301-05	Kybd short test, kybd reset failed	304-01	Keyboard repeat key test failed
302-xx	Failed individual key test	304-02	Unable to enter mode 3
302-01	Kybd long test failed	304-03	Incorrect scan code from keyboard
303-01	LED test, 8042 self-test failed	304-04	No Make code observed
303-02	LED test, reset test failed	304-05	Cannot /disable repeat key feature
303-03	LED test, reset failed	304-06	Unable to return to Normal mode
303-04	LED test, LED command test failed	--	--

A-4Compaq Personal Computers

Changed - November 2000