A P P E N D I X D
Running Diagnostics Tests
This appendix describes how to test the Sun Quad FastEthernet PCI adapter with its FCode PROM selftest.
Note
Using the OpenBoot PROM FCode
Selftest
The following tests are available to help identify problems with the Sun Quad FastEthernet PCI adapter if the system does not boot.
You can invoke the FCode selftest diagnostics by using the OpenBoot user interface test or
The selftest exercises most functionality
■Isolates faulty field replaceable units (FRUs)
■Checks, with a high confidence, that no hardware fault exists on No Trouble Found (NTF)
■Checks connectivity during adapter card installation
■Verifies that all components are functional
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