
/’
Running the Disk– Based ISL Diagnostics
To run the ISL–based diagnostics in the LIF directory on the System Disk:
1. Invoke the ISL environment from the System Disk.
u
z. Type 1s(or Iistf) RETURN
after the ISL prompt to list the ISL diagnostics
and utilitiesavailable in the LIF directory.
c1
s. Type multidiag RETURN
after the ISL prompt to invoke the multidiag test
from the System Disk. (This test takes severalminutes to complete and ap-
pears to be in a loop when a graphics monitor is the system console.)
NOTICE: multidiag contains a loopback test for audio
testing. To run the loopback test,you need
to attach the audio test cable (part number
46081 –61601) to the audio input and audio
output connectors.
c1
A. Typeiomap R~URN
after the ISL prompt to invoke the IOMAP test from
the SystemDisk.
4-18
Troubleshooting
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