ARM DS-5 Using the Debug Hardware Configuration Utilities

Troubleshooting your debug hardware unit10.3 Connection times outThe default timeout for establishing a TCP/IP connection is five seconds. If you repeatedly gettimeouts when attempting to connect to a debug hardware unit, you can change this setting. Todo this:1. Create the environment variable RVI_COMMS_CONNECT_TIMEOUT if it does not already exist.2. Set the value of this variable to the timeout that you want, in seconds. This must be aninteger in the range 0-120.For details of how to create and set an environment variable, see the documentation for theoperating system that is supplied with your host computer.NoteBe aware that TCP/IP latency might affect the response times and performance of yourdebugger.10.3.1 See alsoConcepts• Multiple programs attempting to scan on page 10-2• USB server not accessible on page 10-3• Other active connections on page 10-5.ARM DUI 0498F Copyright © 2010-2012 ARM. All rights reserved. 10-4ID021112Non-Confidential