IBM 704 manual Post Error Messages

POST Error Messages

POST Message	Description
0380	ECC SIMM failure, Board in slot #1 SIMM #
	Action: Reseat the memory modules on the memory board.
	If the problem recurs, have the system serviced.
0392	ECC SIMM failure, Board in slot #2 SIMM #
	Action: Reseat the memory modules on the memory board.
	If the problem recurs, have the system serviced.
0430	Timer Channel 2 Failure.
	Action: Turn off the system and wait 30 seconds; then, turn it
	back on. If event logging is enabled, POST logs this
	event in nonvolatile flash memory. If the problem
	recurs, have the system serviced.
0440	Gate-A20 Failure occurred.
	Action: Turn off the system and wait 30 seconds; then, turn it
	back on. If the problem recurs, have the system
	serviced.
0441	An unexpected interrupt occurred in Protected Mode.
	Action: Turn off the system and wait 30 seconds; then, turn it
	back on. If the problem recurs, have the system
	serviced.
0445	An error occurred in the Master Interrupt Controller.
	Action: Turn off the system and wait 30 seconds; then, turn it
	back on. If event logging is enabled, POST logs this
	event in nonvolatile flash memory. If the problem
	recurs, have the system serviced.
0446	An error occurred in the Slave Interrupt Controller.
	Action: Turn off the system and wait 30 seconds; then, turn it
	back on. If the problem recurs, have the system
	serviced.
0450	An error occurred in the Master DMA Controller.
	Action: Turn off the system and wait 30 seconds; then, turn it
	back on. If the problem recurs, have the system
	serviced.
0451	An error occurred in the Slave DMA Controller.
	Action: Turn off the system and wait 30 seconds; then, turn it
	back on. If the problem recurs, have the system
	serviced.

238PC Server 704 User's Handbook