Intel Igd Swsci Opregion - IEI Technology PM-PV-N4551/D5251 User Manual

PM-PV-N4551/D5251 User Manual

Enabled D

Disabled

USB Function [Enabled]
Use the USB Function BIOS option to enable or disable USB function support.

Disabled

Enabled

USB 2.0 (EHCI) Support [Enabled]
Use the USB 2.0 (EHCI) Support BIOS option to enable or disable USB 2.0 support.

Enabled

Disabled

Set Spread Spectrum Function [Disabled]
The Set Spread Spectrum Function option can help to improve CPU EMI issues.

Disabled

Enabled

5.4.3 Intel IGD SWSCI OpRegion

Use the Intel IGD SWSCI OpRegion menu to configure the video device connected to the
system.
The onboard
EFAULT
automatically detected and enabled
The onboard High Definition Audio controller is disabled
USB function support disabled
D USB function support enabled
EFAULT
D USB 2.0 (EHCI) support enabled
EFAULT
USB 2.0 (EHCI) support disabled
D The spread spectrum mode is disabled
EFAULT
The spread spectrum mode is enabled
High Definition Audio controller
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