Pci Express Root Port 4(I210/211) - Intel ECM-APL User Manual

3.6.3.4.2.2 PCI Express Root Port 4(i210/211)

Item
PCI Express Root Port 4(i210/211)
ASPM
L1 Substates
PCIe Speed
Option
Control the PCI Express Root Port. AUTO:
To disable unused root port automatically for
Enabled[Default],
the most optimum power savings. Enable:
Disabled
Enable PCIe root port Disable: Disable PCIe
root port.
Disable[Default]
L0s
PCI Express Active State Power
L1
Management settings.
L0sL1
Auto
Disabled[Default]
L1.1
PCI Express L1 Substates settings.
L1.2
L1.1 & L1.2
Auto[Default]
Gen1 Configure PCIe Speed.
Gen2
User's Manual
Description
ECM-APL User's Manual 55