Table 4-7 Selected Obp On-Board Diagnostic Tests - Sun Microsystems Netra CT Service Manual

4.7.7.3
probe-scsi
The probe-scsi command transmits an inquiry command to SCSI devices
connected to the system unit on-board SCSI interface. If the SCSI device is connected
and active, the target address, unit number, device type, and manufacturer name is
displayed.
CODE EXAMPLE 4-5
ok probe-scsi
Primary UltraSCSI bus:
Target 0 Unit 0 Disk SEAGATE ST32272W 0876
Target 6
Unit 0 Removable Read Only device TOSHIBA CD-ROM XM-6201TA1037
ok
4.7.7.4 test alias name, device path, -all
The test command, combined with a device alias or device path, enables a device
self-test program. If a device has no self-test program, the message: No selftest
method for device name is displayed. To enable the self-test program for a device,
type the test command followed by the device alias or device path name.
lists test alias name selections, a description of the selection, and preparation.
TABLE 4-7
Type of Test
test screen
test floppy
test net
4-26 Netra CT Server Service Manual • January 2004
identifies the probe-scsi output message.
CODE EXAMPLE 4-5
probe-scsi Output Message
Selected OBP On-Board Diagnostic Tests
Description
Tests system video graphics
hardware and monitor.
Tests diskette drive response to
commands.
Performs internal/external
loopback test of the system auto-
selected Ethernet interface.
Preparation
Diag-switch? NVRAM parameter
must be true for the test to execute.
A formatted diskette must be inserted
into the diskette drive.
An Ethernet cable must be attached to
the system and to an Ethernet tap or
hub or the external loopback test fails.
TABLE 4-7