Pci Express Root Port 11 (M.2 Keyb) - BCM EMS-TGL Quick Reference Manual

Intel 11th gen intel®core processor i7/i5/i3 fanless rugged embedded system
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EMS-TGL

3.6.3.2.1.6 PCI Express Root Port 11 (M.2 KeyB)

Item
PCI Express Root Port 11 (M.2 KeyB)
ASPM
L1 Substates
PCIe Speed
80 EMS-TGL Series Quick Reference Guide
Option
Enabled[Default],
Disabled
Disabled[Default]
L0s
L1
L0sL1
Auto
Disabled
L1.1
L1.1 & L1.2[Default],
Auto[Default]
Gen1
Gen2
Gen3
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.

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