LSI ITI8000 Series, User Manual, Page: 32 / 80

2-4 Describing the ITI8241C-S Adapter
Rev. 1.0 Copyright © 2000–2001 by LSI Logic Corporation. All rights reserved.
Note: If you do not see the devices listed, check to see that the
adapter is firmly seated in the PCI slot. Remove and
reinstall the adapter if necessary.
2.1.4 Performing Diagnostic Testing
The system adds the FCode self-test to the device tree during the
probing phase of the OpenBoot PROM startup sequence. You can
invoke the FCode self-test diagnostics by using the OpenBoot user
interface
test
or
test-all
commands. If you encounter an error while
running the diagnostics, appropriate messages will appear. Refer to the
OpenBoot 3.x Command Reference Manual for more information on the
test and test-all commands.
The self-test exercises most functionality of the adapter after it has been
connected to a network. The self-test looks for these conditions:
•
Isolates faulty devices
•
Checks that no hardware fault exists
•
Checks connectivity during adapter card installation
•
Verifies that all components are functional
To help identify problems when the system containing the LSI Logic
ITI8241C-S adapter does not boot, follow these steps:
Step 1. Type at the
ok
prompt:
ok setenv diag-switch? true
ok test <device-path>
Where <device-path> is the path to an Ethernet device as
displayed by the show-devs command, for example:
/pci@1f,0/pci@1/pci@2/IntraServer,qfe@0,1
/pci@1f,0/pci@1/pci@2/IntraServer,qfe@1,1
/pci@1f,0/pci@1/pci@2/IntraServer,qfe@2,1
/pci@1f,0/pci@1/pci@2/IntraServer,qfe@3,1)
The system will display messages similar to these:
Hme register test --- succeeded.
Internal loopback test -- succeeded.