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Appendix B
Testing the Adapter
83
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To Run the FCode Self-Test Diagnostic
For more information about the OpenBoot commands (including
test
) in this
section, refer to the OpenBoot Command Reference manual.
1. Before shutting down the operating environment and halting the system, ensure
that all significant application activity on the server has acquiesced.
2. Follow the appropriate procedures, as documented in the system’s service manual,
to shut down and halt the system.
Refer to the system’s documentation for the complete shutdown procedure.
After shutting down the system, you should now see the OpenBoot PROM
ok
prompt on the system console.
3. At the
ok
prompt, set the
auto-boot?
configuration variable to false.
4. Set the diag-switch? parameter to true in order to see the diagnostic power-on self-
test (POST) messages.
5. Reset the system to activate these parameter changes.
6. Use the
show-devs
command to display the list of devices.
Among the list of devices, you should see the SUNW,ma device specific to the
SunATM adapter, as shown in the following example.
SunATM adapter, as shown in the following example.
Note –
The device path shown above is an example. The actual device path
displayed on your system may be different.
ok setenv auto-boot? false
ok setenv diag-switch? true
ok reset-all
ok show-devs
. . .
/pci@if,0/pci@1/pci@1/pci@a/SUNW,ma@0
. . .