Table Of Contents - HP AD278A Support Manual

Table of Contents

About This Document.........................................................................................................7
Intended Audience.................................................................................................................................7
Document Organization.........................................................................................................................7
Typographic Conventions.................................................................................................................7
HP-UX Release Name and Release Identifier...................................................................................8
Related Documents.................................................................................................................................8
HP Encourages Your Comments............................................................................................................8
1 Introduction......................................................................................................................9
Overview.................................................................................................................................................9
AD278A/AD279A PCI Multiplexer Components...................................................................................9
AD278A/AD279A PCI MUX Adapters.............................................................................................9
AD278A PCI MUX 8-Port Adapter............................................................................................10
AD279A PCI MUX 64-Port Adapter..........................................................................................10
Port Modules...................................................................................................................................11
Fan-Out Cable for AD278A PCI MUX 8-Port Adapter...................................................................12
Power Supply for Port Modules......................................................................................................12
2 Troubleshooting............................................................................................................15
The pmux_diag Utility..........................................................................................................................15
Starting pmux_diag Utility..............................................................................................................15
The pmux_diag Utility Conventions...............................................................................................15
Exiting pmux_diag Utility...............................................................................................................15
Driver Status Menu Selections..............................................................................................................16
Driver Status....................................................................................................................................16
Board Status.....................................................................................................................................17
Counters...........................................................................................................................................17
Topology..........................................................................................................................................18
Port Status Menu Selections..................................................................................................................19
Breakout Box....................................................................................................................................19
Data Scope.......................................................................................................................................20
Termio..............................................................................................................................................22
Register Dump.................................................................................................................................22
Diagnostics Menu Selections................................................................................................................23
Loopback.........................................................................................................................................23
Send.................................................................................................................................................24
Quit.......................................................................................................................................................24
Excessive Frequent getty Spawning.....................................................................................................25
Terminal Login Problems......................................................................................................................25
Printer Problems...................................................................................................................................26
Connecting a Modem............................................................................................................................27
Troubleshooting Modem.................................................................................................................28
System Crashes or Panics......................................................................................................................28
A Technical Specifications..............................................................................................29
Card Specifications...............................................................................................................................29
HP AD278A PCI MUX 8-port Serial Adapter Specifications..........................................................29
HP AD279A PCI MUX 64-port Serial Adapter Specifications........................................................30
Table of Contents 3