Pci Express Root Port 4(Lan2-I225/I226) - Avalue Technology EMS-EHL Quick Reference Manual

3.6.3.2.1.2

PCI Express Root Port 4(LAN2-I225/I226)

Item
PCI Express Root Port 4
(LAN2-I225/I226)
ASPM
L1 Substates
PTM
PCIe Speed
Option
Disabled
Enabled[Default],
Disabled[Default]
L0s
L1
L0sL1
Auto
Disabled[Default],
L1.1
L1.1 & L1.2
Disabled[Default],
Enabled
Auto[Default]
Gen1
Gen2
Gen3
Quick Reference Guide
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.
Enable/Disable Precision Time Measurement
Configure PCIe speed
EMS-EHL Quick Reference Guide 63