Acer Aspire 7530 Aspire 7230/7530/7530G Service Guide - Page 48

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 [Auto] Enable or Disable CPU Throttle: [Disabled] C1E Dual-Core related CPU Spread Spectrum: [Enabled] CPU power State. iGPU Spread Spectrum: [3.00% 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 DIPM [Disabled] is detected. HIPM [Disabled] SATA FPCI Clock: [133Mhz] SATA Low Power [SALP OFF] PCI Clocks: [Enabled] AltVid [Disabled] ASPM (L0s/L1s) [Disabled] PCIE Lane Swizzle: [Disabled] F1 Help ESC Exit ↑↓ Select Item F5/F6 Change Values F9 Setup Defaults ←→ Select Menu Enter SelectXSub-Menu 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 C1E Configuration CPU Throttle CPU Spread Spectrum iGPU Spread Spectrum PCIE Spread Spectrum SATA Spread Spectrum PState Configuration USB CSC Resume Cannot_Find_String HIPM SATA FPCI Clock SATA Low Power Description Enable or Disable C1E Dual-Core related CPU power State. Enable or disable CPU Throttle. Enable or disable CPU Spread Spectrum. Set the iGPU Spread Spectrum percentage. Enable or disable PCIE Spread Spectrum. Enable or disable SATA Spread Spectrum. Enable or disable ACPI PState Support Enable or disable wake up from S3 by USB plug or unplug. Enable or disable the Cannot_Find_String message during boot. Enable or disable Aggressive Link Power Management (HIPM). Set the SATA low power control level. Set SATA low power control type. Option Auto, Griffin Mode or Disabled Disabled or Enabled Disabled or Enabled 1.00%, 2.00%, 3.00%, 4.00%, 5.00% or Disabled Disabled or Enabled Linear Down or Disabled Enabled or Disabled Disabled or Enabled Disabled or Enabled Disabled or Enabled 133 MHz or 200 MHz SALP Off, Partial on, Slumber on or SALP On 38 Chapter 2