Sun Microsystems 1.0 - Manual (Page 70)

44 SunFDDI/P 1.0 Adapter User’s Guide—May 1997
5
Running the Hardware Self-Test Program
If you suspect that there may be a problem with the SunFDDI/P adapter card,
you can use the built-in hardware self-test to check the state of its primary
components and the connection to the network.
▼ To Run the Hardware Self-Test
1. Log in as root or become superuser .
2. Halt the machine.
3. At the boot prompt, type:
This example shows that the primary components on the board are working,
but that the board is not currently connected to the network.
# sync;sync;halt
ok test /pci/pf
Local MAC Address 0:80:d8:10:3:ed (Canonical)
Interrupt register read/write test .... PASS
CMT Processor read/write test ......... PASS
S Port register test .................. PASS
MAC register test ..................... PASS
DMA register test ..................... PASS
DMA bus master test ................... PASS
Performing FDDI path test ............. PASS
Connection Management (CMT) test ...... PASS
Local loopback packet test ............ PASS
Network loopback packet test .......... connection not active
/pci/pf selftest failed. Return code = -1