Hp DS20L Manual do Utilizador descarregar pdf (Página 46)

3-2 AlphaServer DS20L User’s Guide

• Performs power-on self-test (POST) of the basic system needed to run

diagnostics (memory, etc.).

• Initializes the system memory.

• Initializes the L2 cache.

• Loads diagnostic firmware used by Hewlett-Packard Customer Services

engineers.

3.1.4 Alpha SRM Console

The Alpha SRM console firmware provides service functions commonly provided

in most computer systems, including the following:

• I/O subsystem initialization

• Operator interface

• OS bootstrap and restart

The SRM console firmware provides Palcode for Tru64 UNIX operating

systems.

Users communicate with the SRM console via the COM1/COM2 serial ports.

SRM console firmware supports the use of the VT-style terminal attached to the

standard serial ports. The SRM console firmware provides a command-line

interface with a single UNIX-like shell that has a simple scripting facility. The

default settings for COM1/COM2 are 9600 baud, 1 stop bit, and no parity.

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Hp DS20L Manual do Utilizador Página 46