Asus PRIME Z590-P WIFI Intel 500 series Channel BIOS UM English - Page 29

PCH - PCI Express, DMI Link ASPM Control, L1 Substates, DMI Gen3 ASPM, PEG - ASPM, Native ASPM

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The following item appears only when you set PCI Express Native Power Management to [Enabled]. Native ASPM Configuration 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. Configuration options: [Disabled] [L0s] [L1] [L0sL1] [Auto] ASPM Allows you to set the ASPM level. Configuration options: [Disabled] [L0s] [L1] [L0sL1] [Auto] [Disabled]: [L0s]: [L1]: [L0sL1]: [Auto]: Disables ASPM. Forces all links to the L0s state. Forces all links to the L1 state. Forces all links to the L0sL1 state. BIOS auto configure. L1 Substates Allows you to configure the PCI Express L1 Substates settings. Configuration 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. Configuration options: [Disabled] [L0s] [L1] [L0sL1] DMI Gen3 ASPM Control Allows you to set the level of DMI Gen3 ASPM Control support. Configuration 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. Configuration 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. Configuration options: [Disabled] [Auto] [ASPM L0s] [ASPM L1] [ASPM L0sL1] PRIME / TUF GAMING Intel® 500 Series BIOS Manual 29

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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
Configuration 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.
Configuration options: [Disabled] [L0s] [L1] [L0sL1] [Auto]
ASPM
Allows you to set the ASPM level.
Configuration 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 configure.
L1 Substates
Allows you to configure the PCI Express L1 Substates settings.
Configuration 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. Configuration options:
[Disabled] [L0s] [L1] [L0sL1]
DMI Gen3 ASPM Control
Allows you to set the level of DMI Gen3 ASPM Control support.
Configuration 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.
Configuration 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.
Configuration options: [Disabled] [Auto] [ASPM L0s] [ASPM L1] [ASPM L0sL1]