Sun Oracle Sun Server X4-2 - Page 220

206 Sun Server X4-2 Service Manual • May 2014
CPU C6 Report Disabled/Enabled Enabled Displays only if Power
Technology is set to Custom and
power state (C6) is supported in
the CPU. Enable or disable CPU
C6 (ACPI C3) report to operating
system.
CPU C7 Report Disabled/Enabled Enabled Displays only if Power
Technology is set to Custom and
power state (C7) is supported in
the CPU. Enable or disable CPU
C7 (ACPI C3) report to operating
system.
Package C-States Disabled/Enabled Enabled Displays only if Power
Technology is set to Custom. The
power state control is referred to
as C-State. Enable or disable the
Package C-State limit.
Energy Performance Performance/
Balanced
Performance/
Balanced Energy/
Energy Efficient
Balanced
Performance
Optimize between performance
and power savings. Windows
2008 and later operating systems
override this value according to
its power plan.
USB PORTS Set USB port configuration
parameters.
EHCI Hand-off Disabled/Enabled Disabled Enable or disable Enhanced Host
Controller Interface (EHCI)
hand-off support.
Port 60/64 Emulation Disabled/Enabled Enabled Enable I/O port 60h/64h
emulation support. Enable this
setting for the complete USB
keyboard legacy support for
non-USB aware operating
systems.
All USB Devices Disabled/Enabled Enabled Enable or disable all USB
devices.
Rear Port 0 Disabled/Enabled Enabled Enable or disable USB Port 0.
Rear Port 1 Disabled/Enabled Enabled Enable or disable USB Port 1.
Front Port 0 Disabled/Enabled Enabled Enable or disable USB Port 2.
Front Port 1 Disabled/Enabled Enabled Enable or disable USB Port 3.
Internal Port 0 Disabled/Enabled Enabled Enable or disable USB Port 4.
TABLE: BIOS Advanced Menu Options (Continued)
Setup Options Options Defaults Description