Power The Power screen allows the user to configure various CPU and power management options and device wakeup behavior.
PhoenixBIOS Setup Utility Information Main Advanced Security Boot Power Exit Item Specific Help C1E Configuration [Griffin Mode] Enable or Disable CPU Throttle: [Disabled] C1E Dual-Core related CPU Spread Spectrum: [Enabled] CPU power State. iGPU Spread Spectrum: [2.00% Triangular Centre] PCIE Spread Spectrum: [Disabled] Auto enables C1E SATA Spread Spectrum: [Linear Down] if dual core is PState Configuration [Enabled] detected and disables USB CSC Resume [Disabled] C1E if single core Cannot_Find_String [Disabled] is detected. HIPM [Disabled] SATA FPCI Clock: [133Mhz] PCI Clocks: [Enabled] AltVid [Disabled] ASPM (L0s/L1s) [Disabled L0s] PCIE Lane Swizzle: [Disabled]
F1 Help ESC Exit
↑↓ Select Item ←→ Select Menu
F5/F6 Change Values Enter SelectXSub-Menu
F9 Setup Defaults F10 Save and Exit
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 related CPU power State.
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.
Disabled or Linear Down
PState Configuration
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 boot.
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
PCI Clocks
Enable all PCI clocks or lock down all PCI clocks to Port 80.
Enabled or Auto
Chapter 2
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