CLI Guide

Table 46. BIOS Setup Settings on systems prior to PowerEdge YX2X systems (continued)
name=value pair 1 attribute= name=value pair 2 setting= Description
NOTE: This command is applicable
only on selected x8xx systems.
attribute=serialport2 setting=off | auto | com2 | com4
● off: Disables serial port 2.
● auto: Maps serial port 2 to a COM
port.
● com2: Maps serial port 2 to COM
port 2.
● com4: Maps serial port 2 to COM
port 4.
attribute=speaker setting=on | off
● on: Enables the speaker.
● off: Disables the speaker.
attribute=cputurbomode setting=enabled | disabled
CPU turbo mode can increase the CPU
frequency when the system is operating
below the thermal, power, or current
limits.
● enabled: Enables CPU Turbo Mode.
● disabled: Disables CPU Turbo Mode.
attribute=uausb setting=on | backonly | off
● on: Enables the user-accessible USB
port(s).
● backonly: Enables only the user-
accessible USB port(s) located at the
back of the system.
● off: Disables the user-accessible USB
port(s).
attribute=usb setting=enabled | disabled
● enabled: Enables the USB port(s).
● disabled: Disables the USB port(s).
NOTE: Depending on the system's
hardware you can configure either
usb or usbb.
attribute=usbb setting=enabled | enabledwithbios |
disabled
● enabled: Enables the USB port(s)
during system boot, without BIOS
support.
● enabledwithbios: Enables the USB
port(s) during system boot, with
BIOS support.
● disabled: Disables the USB port(s)
during system boot.
NOTE: Depending on the system's
hardware you can configure either
usb or usbb.
attribute=cstates setting=enabled | disabled
● enabled: Enables the processor to go
into a deep sleep state when the
system is not utilized.
● disabled: Disables the processor
from going into a deep sleep state
when the system is not utilized.
68 Omconfig Managing Components Using The Instrumentation Service