User Manual

PRIME / TUF GAMING Intel
®
500 Series BIOS Manual
29
The following item appears only when you set PCI Express Native Power Management
to [Enabled].
Native ASPM
Conguration options: [Auto] [Enabled] [Disabled]
[Enabled]: OS Controlled ASPM.
[Disabled]: BIOS Controlled ASPM.
PCH - PCI Express
DMI Link ASPM Control
Allows you to set the ASPM level of the DMI link.
Conguration options: [Disabled] [L0s] [L1] [L0sL1] [Auto]
ASPM
Allows you to set the ASPM level.
Conguration options: [Disabled] [L0s] [L1] [L0sL1] [Auto]
[Disabled]: Disables ASPM.
[L0s]: Forces all links to the L0s state.
[L1]: Forces all links to the L1 state.
[L0sL1]: Forces all links to the L0sL1 state.
[Auto]: BIOS auto congure.
L1 Substates
Allows you to congure the PCI Express L1 Substates settings.
Conguration options: [Disabled] [L1.1] [L1.1 & L1.2]
SA - PCI Express
DMI Link ASPM Control
Allows you to set the ASPM level on SA side of the DMI link. Conguration options:
[Disabled] [L0s] [L1] [L0sL1]
DMI Gen3 ASPM Control
Allows you to set the level of DMI Gen3 ASPM Control support.
Conguration options: [Disabled] [Auto] [ASPM L0s] [ASPM L1] [ASPM L0sL1]
L0s is not supported for DMI ASPM for CML/TGP.
DMI Gen3 ASPM
Allows you to set the level of DMI Gen3 ASPM support.
Conguration options: [Disabled] [Auto] [ASPM L0s] [ASPM L1] [ASPM L0sL1]
L0s is not supported for DMI ASPM for CML/TGP.
PEG - ASPM
Allows you to set the level of the ASPM support for the PEG0. This item will have no effect if
PEG is not the currently active device.
Conguration options: [Disabled] [Auto] [ASPM L0s] [ASPM L1] [ASPM L0sL1]