POST Message

In a normal situation, the POST Code and BIOS Build Number are displayed on the top side of the Virtual LCD.

The POST running LCD format is shown in the table below.

	0	1	2	3	4	5	6	7	8	9	A	B	C	D	E	F
0	X	X	X	X				B	I	O	S	Z	Z	Z	Z
1

The POST running LCD format detail is shown in the table below.

Display	Description
XXXX	Normal: Currently executing POST code
ZZZZ	BIOS Build Number

The message displays the state of duplication on the upper row of LCD by software driver after the OS boots.

The Boot message for the Virtual LCD is shown in the table below.

LCD Message	Row	Representation	Comments	Action
CPU broken	Upper	DC ON	If CPU part is broken, LCD is displayed on the broken CPU/IO modules.	The module displayed LCD is broken. Change the broken CPU/IO module.
I/O broken	Upper	DC ON	If IO part is broken, LCD is displayed on the broken CPU/IO modules.	The module displayed LCD is broken. Change the broken CPU/IO module or PCI card.
System Duplex	Upper	DC ON	When the system is under duplex mode, the message is displayed on both CPU/IO modules.	System duplex completed.
System Simplex	Upper	DC ON	When system is not under duplex mode, the message is displayed on the CPU/IO module working normally.	The system is working under simplex mode.
Split Mode	Upper	DC ON	The message is displayed on the standby CPU/IO module during Split mode.	Active Upgrade