Specifications

HP-UX Boot ROM Test Diagnostics
This
section provides the followinginformation about HP-UX systems
. LED displaysand messagesfor Self Tat errom
● Boot ROM messages
● Boot ROM test mode
● ce.utilities
Boot ROM SeIf-Test LED Displays
Fi re 5-1 show how to identify the state of the LEDs that are displayedin the
rfo owing tables.
Power LED O
[
A ● Most SignificantLED . LED on
%
DO
O LED OFF
T&t LEDs E ,
FO
o LED On or OFF,
GO
depending
on
H O Least Significant LED
condition
SERVICE LED O
Figure 5-1. Sample Boot ROM Self-fist LEDs
General Failure Code Descriptions
Table 5-3 and Table 5-4 show the LED displaysfor general failures on HP-UX
systems.
54
Diagnostics