HP dc7800 tower manual Serial Interface Error Messages

Error Messages and Codes

A.10 Serial Interface Error Messages (11xx-xx)

Table A-9.

Serial Interface Error Messages

Message	Probable Cause	Message	Probable Cause
1101-01	UART DLAB bit failure	1101-13	UART cntrl. signal interrupt failure
1101-02	Line input or UART fault	1101-14	DRVR/RCVR data failure
1101-03	Address line fault	1109-01	Clock register initialization failure
1101-04	Data line fault	1109-02	Clock register rollover failure
1101-05	UART cntrl. signal failure	1109-03	Clock reset failure
1101-06	UART THRE bit failure	1109-04	Input line or clock failure
1101-07	UART Data RDY bit failure	1109-05	Address line fault
1101-08	UART TX/RX buffer failure	1109-06	Data line fault
1101-09	Interrupt circuit failure	1150-xx	Comm port setup error (run Setup)
1101-10	COM1 set to invalid INT	1151-xx	COM1 address conflict
1101-11	COM2 set to invalid INT	1152-xx	COM2 address conflict
1101-12	DRVR/RCVR cntrl. signal failure	1155-xx	COM port address conflict

A-10 www.hp.com Technical Reference Guide