Avalue Technology ESM-EHLC User Manual page 65

3.6.3.2.1.2 PCI Express Root Port 2
Item
PCI Express Root Port
2(USB3orCOMePCIe1)
ASPM
L1 Substates
PCIe Speed
Option
Enabled[Default],
Disabled
Disabled[Default],
L0s
L1
L0sL1
Auto
Disabled[Default]
L1.1
L1.1 & L1.2
Auto[Default]
Gen1
Gen2
Gen3
ESM-EHLC User's Manual
Description
Control the PCI Express Root Port.
Set the ASPM Level: Force L0s – Force all
links to L0s State AUTO – BIOS auto
configure DISABLE – Disables ASPM.
PCI Express L1 Substates settings.
Configure PCIe Speed.
ESM-EHLC User's Manual 65