4.4.5PCI Subsystem Settings

Allows you to configure PCI, PCI-X, and PCI Express Settings.

Aptio Setup Utility - Copyright (C) 2013 American Megatrends, Inc.

Advanced

PCI Bus Driver Version

V 2.05.02

Change PCI Express

PCI 64bit Resources Handling

Devices Settings.

Above 4G Decoding

[Disabled]

 

PCI Common Settings

[Enabled]

 

Load RT32 Image

 

PCI Express Settings

 

 

PCIE Slot Configuration

 

 

 

 

 

Above 4G Decoding [Disabled]

This item allows you to enable or disable 64-bit capable devices to be decoded in above

4G Address Space if your system supports 64-bit PCI decoding. Configuration Options: [Disabled][Enabled]

Load RT32 Image [Enabled]

Allows you to enable or disable the RT32 Image Loading. Configuration Options: [Disabled][Enabled]

PCI Express Settings

Allows you to change the settings of the PCI Express Devices.

Aptio Setup Utility - Copyright (C) 2013 American Megatrends, Inc.

Advanced

PCI Express Device Register Setting

 

Set the ASPM Level: Force

PCI Express Device Register Settings

 

L0s

 

[Disabled]

- Force all links to L0s

ASPM Support

State

BIOS auto

WARNING: Enabling ASPM may cause some

 

: AUTO -

PCIE devices to fail

 

configure

:DISABLE -

 

 

Disables

ASM

 

 

 

 

ASPM Support [Disabled]

This item allows you to enable or disable support to Active State Power Management (ASPM). ASPM is a power management protocol that is used to extend battey life. Configuration options:

[Disabled]

Disables ASMP

[Auto]

BIOS auto configure

[Force L0s]

Force all links to L0s State

4-18

Chapter 4: BIOS setup