C-4 SunFastEthernetAdapter User Guide—November 1994
C
C.1.1 Selftest Description
The Selftest can be invoked fromthe ok prompt on a Sun machine that has OBP
2.x or later as follows:
1. Set the diag-switch to true.
At the ok prompt type:
Note – If the diag switch is not set to true reduced tests are run.
2. Set the diag-switch to false.
At the ok prompt type:
As each test is executed, the resulting status of either pass or fail will be
displayed. The tests will be run sequentially that will stop when any test
encounters an error.A description of each test is given in the following
sections.
ok setenv diag-switch? true
ok test /iommu/sbus/qec/be@0,0
Qe register test--succeeded
Internal loopback test--succeeded
Transceiver check -- 100 mbps Link Down, 10 mbps Link Up, passed.
Tx/Rx enable/disable test--succeeded
Frame counter test--succeeded
Address detection test--succeeded
Address hash test--succeeded
ok
ok setenv diag-switch? false