Sun Microsystems Sun Fire V480, Administration Manual

Page: 145 / 270

Chapter 6 Diagnostic Tools 117
TABLE 6-11
describes the commands you can type from the
obdiag>
prompt.
rtc@1,300070
Tests the registers of the real-time clock and then tests the
interrupt rates PCI riser board
serial@1,400000
Tests all possible baud rates supported by the
ttya
serial
line. Performs an internal and external loopback test on each
line at each speed
Centerplane,
PCI riser board
usb@1,3
Tests the writable registers of the USB open host controller Centerplane
TABLE 6-11
OpenBoot Diagnostics Test Menu Commands
Command Description
exit
Exits OpenBoot Diagnostics tests and returns to the
ok
prompt
help
Displays a brief description of each OpenBoot Diagnostics
command and OpenBoot configuration variable
setenv
variable value Sets the value for an OpenBoot configuration variable (also
available from the
ok
prompt)
test-all
Tests all devices displayed in the OpenBoot Diagnostics test
menu (also available from the
ok
prompt)
test #
Tests only the device identified by the given menu entry
number. (A similar function is available from the
ok
prompt.
See “From the ok Prompt: The test and test-all Commands” on
page 94.)
test #,#
Tests only the devices identified by the given menu entry
numbers
except #,#
Tests all devices in the OpenBoot Diagnostics test menu except
those identified by the specified menu entry numbers
versions
Displays the version, last modified date, and manufacturer of
each self-test in the OpenBoot Diagnostics test menu and
library
what #,#
Displays selected properties of the devices identified by menu
entry numbers. The information provided varies according to
device type
TABLE 6-10
OpenBoot Diagnostics Menu Tests (Continued)
Test Name What It Does FRU(s) Tested