38 Chapter 2

Power

The Power screen allows the user to configure various CPU and power managemen t options and device
wakeup behavior.
The table below describes the items, menus, and submenus in this screen. Settings in boldface are the default
and suggested parameter settings.
Parameter Description Option
C1E Configuration Enable or Disable C1E Dual-Core relate d
CPU power State. Auto, Griffin Mode or
Disabled
CPU Throttle Enable or disable CPU Throttle. Disabled or Enabled
CPU Spread Spectrum Enable or disable CPU Spread Spectrum. Disabled or Enabled
iGPU Spread Spectrum Set the iGPU Spread Spectrum percentage. 1.00%, 2.00%, 3.00%,
4.00%, 5.00% or
Disabled
PCIE Spread Spectrum Enable or disable PCIE Spread Spectrum. Disabled or Enabled
SATA Spread
Spectrum Enable or disable SATA Spread Spectrum. Linear Down or Disabled
PState Confi guration Enable or disable ACPI PState Support Enabled or Disabled
USB CSC Resume Enable or disable wake up from S3 by USB
plug or unplug. Disabled or Enabled
Cannot_Find_String Enable or disable the Cannot_Find_String
message during bo o t. Disabled or Enabled
HIPM Enable or disable Aggressive Link Power
Management (HIPM). Disabled or Enabled
SATA FPCI Clock Set the SATA low power control level. 133 MHz or 200 MHz
SATA Low Power Set SATA low power control type. SALP Off, Partial on,
Slumber on or SALP On
Phoeni xB IOS S etup Ut ility
Information M ai n A dvanc ed S ecurity B oot Power Exit
It em S pecific Help
C1E Confi guration [ Auto] E nable or Disabl e
CPU Th ro ttl e: [ Di sabl ed] C1E Dual -Core related
CP U S pread Spectrum : [ Enabled] CPU power S t ate.
i GP U S pread S pectrum: [ 3.00% Tri angul ar Cent re]
P CIE Spread Spec trum : [ Di sabl ed] A ut o enabl es C1E
SATA Spread Spectrum: [ Li near Down] i f dual core is
P St ate Configuration [ Enabl ed] det ect ed and di sabl es
USB CSC Resu me [ Di sabl ed] C1E i f singl e core
DIPM [Disabl ed] is detec ted.
HIPM [Disabled]
SATA FPCI Cloc k: [133Mhz]
SATA Low Power [SALP OFF]
PCI Clocks: [Enabled]
AltVid [Disabled]
ASPM (L0s /L1s) [Disabled]
P CIE Lane Swi zzle: [Disabled]
F1 Help ↑↓ Select Item F5/F6 Change Val ues F9 Setup Defaults
ESC Exit ←→ S el ect M enu Enter Selec tXSub-Menu F10 S ave and E xi t