Pci Express Root Port 8 (M.2 Keyb) - Avalue Technology ARC-1532-C2 Quick Reference Manual

3.6.3.2.1.4 PCI Express Root Port 8 (M.2 KeyB)

Item
PCI Express Root Port 8
ASPM Support
L1 Substates
PCIe Speed
Option
Enabled[Default],
Disabled
Disabled[Default]
L0s
L1
L0sL1
Auto,
Disabled
L1.1
L1.2
L1.1 & L1.2[Default]
Auto[Default]
Gen1
Gen2
Gen3
ARC-1532-C2 Quick Reference Guide 69
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.
Select PCI Express port speed.