Sun Microsystems SPARC Series, Service Manual

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3-22 SPARC Enterprise M3000 Server Service Manual • January 2009
3.6.3.1 Options
TABLE 3-8
lists the options of the
prtconf
command and how those options can help
troubleshooting.
The following example shows output for the
prtconf
command:
TABLE 3-8
Options for
prtconf
Option Description How it can help
No option Displays the device tree of devices recognized
by the operating system. If a hardware device is recognized, then it is
considered to be functioning properly. If the
message "(driver not attached)" is displayed
for the device or sub-device, then the driver
for the device is corrupt or missing.
-D
Similar to the output of no option, but device
driver names are listed. Lists the drivers needed or used by the
operating system to enable the device.
-p
Similar to the output of no option, yet is
abbreviated. Provides a brief list of the devices.
-V
Displays the version and date of the
OpenBoot
TM
PROM firmware.
Useful for a quick check of the firmware
version.
# prtconf
System Configuration: Sun Microsystems sun4u
Memory size: 7616 Megabytes
System Peripherals (Software Nodes):
SUNW,SPARC-Enterprise
scsi_vhci, instance #0
packages (driver not attached)
SUNW,probe-error-handler (driver not attached)
SUNW,builtin-drivers (driver not attached)
deblocker (driver not attached)
disk-label (driver not attached)
terminal-emulator (driver not attached)
obp-tftp (driver not attached)
ufs-file-system (driver not attached)
chosen (driver not attached)
openprom (driver not attached)
client-services (driver not attached)
options, instance #0
aliases (driver not attached)
memory (driver not attached)
virtual-memory (driver not attached)
pseudo-console, instance #0