ProLiant ML110 Generation 2 Server Maintenance and Service Guide

3
Diagnostic Tools
This chapter describes the system diagnostic tools available for the HP ProLiant ML110
Generation 2 server. It also provides a comprehensive list of POST-related messages and
their meanings.
PhoenixBIOS Software
PhoenixBIOS software is a ROM BIOS-based diagnostic tool that monitors system activity
and performs constant hardware testing to ensure proper system operation. ROM BIOS is a
set of programs permanently stored in an EEPROM chipset (U34) located on the system
board. These programs micro-manage the hardware devices installed on your computer.
The PhoenixBIOS software serves three functions:
A configuration program via the PhoenixBIOS Setup Utility
Using the Setup program, you can install, configure, and optimize the hardware devices
on your system (clock, memory, disk drives, etc.).
Initialize hardware at boot via POST routines
At power-on or reset, the software performs Power-On Self Test (POST) routines to test
system resources and run the operating system.
Perform run-time routines
Using the software, perform basic hardware routines that can be called from DOS and
Windows applications.
HP ProLiant ML110 Generation 2 Server Maintenance and Service Guide 3-1