DEC 4000 AXP Service Manual page 66

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[scsi]
Firmware diagnostics will test the SCSI subsystem, including read-only
tests of all SCSI disks and read-write tests for SCSI tape drives.
[fbus]
Firmware diagnostics will instruct all Futurebus+ modules to perform
extended category default self-tests.
[memory]
Firmware diagnostics will test memory modules present in the system.
[ethernet]
Firmware diagnostics will test the Ethernet logic.
[device_list]
Use the device_list argument to specify disk, tape, or Futurebus+ devices
to be tested. As with all the RBDs, uses the exer script to perform read-
only tests on the specified disk devices, and read-write tests for tape
drives. Legal devices are disk, tape, and Futurebus+ device names.
Examples:
>>> test
tests done
>>>
>>> test
*** Soft Error - Error #1 - Lower SCSI Continuity Card Missing
Diagnostic Name
31-JUL-1992
io_test
0000032d
14:23:18
*** End of Error ***
>>>
3–4 Running System Diagnostics
ID
Device Pass Test Hard/Soft
scsi_low_con
1
1
0
1

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