Sun Microsystems Ultra 1 140, Service Manual

Page: 57 / 176

Troubleshooting Procedures 4-11
4
Example:
4.5.3
test
<alias name>,
test
<device path>,
test-all
The
test
command, combined with a device's alias or device pathname, will
execute that device's selftest program. If a device has no selftest program, this
message will be displayed:
No selftest method for <
device name
>
. To
run the selftest program for a device, type the
test
command followed by the
device alias or device path name.
ok watch-net-all
/sbus@1f,0/lebuffer@1,40000/le@1,60000
Internal loopback test -- succeeded.
External loopback test -- succeeded.
Looking for Ethernet packets.
'.' is a good packet. 'X' is a bad packet.
Type any key to stop.
...............................................................
.............
............................(keyboard key pressed here)
/sbus@1f,0/ledma@e,8400010/le@e,8c00000
Using AUI Ethernet Interface
Lance register test -- succeeded.
Internal loopback test -- succeeded.
External loopback test -- Lost Carrier (transceiver cable
problem?)
send failed.
Using TP Ethernet Interface
Lance register test -- succeeded.
Internal loopback test -- succeeded.
External loopback test -- succeeded.
Looking for Ethernet packets.
'.' is a good packet. 'X' is a bad packet.
Type any key to stop.
...............................................................
............