Sun Microsystems V490 Manual Do Utilizador
Chapter 6
Diagnostic Tools
111
Reference for Decoding I
2
C Diagnostic
Test Messages
describes each I
2
C device in a Sun Fire V490 system, and helps you
associate each I
2
C address with the proper FRU. For more information about I
2
C
tests, see “I2C Bus Device Tests” on page 89.
except #,#
Tests all devices in the OpenBoot Diagnostics test menu except
those identified by the specified menu entry numbers
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
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
entry numbers. The information provided varies according to
device type
TABLE 6-12
Sun Fire V490 I
2
C Bus Devices
Address
Associated FRU
What the Device Does
fru@0,a0
processor 0, DIMM 0
Provides configuration
information for processor 0 DIMMs
information for processor 0 DIMMs
fru@0,a2
processor 0, DIMM 1
fru@0,a4
processor 0, DIMM 2
fru@0,a6
processor 0, DIMM 3
fru@0,a8
processor 0, DIMM 4
fru@0,aa
processor 0, DIMM 5
fru@0,ac
processor 0, DIMM 6
fru@0,ae
processor 0, DIMM 7
TABLE 6-11
OpenBoot Diagnostics Test Menu Commands (Continued)
Command
Description