Motorola MVME2400 Series Manuel de service télécharger pdf (Page 41)

2-1

2Operating Instructions

Introduction

This chapter provides information about powering up the MVME240x

system, and functionality of the switches, status indicators, and I/O ports

on the front panels of the MVME240x and PMCspan modules.

Applying Power

After you have verified that all necessary hardware preparation has been

done, that all connections have been made correctly, and that the

installation is complete, you can power up the system. The MPU,

hardware, and firmware initialization process is performed by the PPCBug

firmware power-up or system reset. The firmware initializes the devices on

the MVME240x module in preparation for booting the operating system.

The firmware is shipped from the factory with an appropriate set of

defaults. In most cases there is no need to modify the firmware

configuration before you boot the operating system. Refer to Chapter 6 for

further information about modifying defaults.

The following flowchart shows the basic initialization process that takes

place during MVME240x system start-ups.

For further information on PPCbug, refer to Chapter 5, PPCBug; to

Appendix D, Troubleshooting the MVME240x; or to the PPCBug

documentation listed in Appendix A.

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Motorola MVME2400 Series Manuel de service Page 41