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4.3.5.1 PCI Express Configurations submenu
Menu Item
PSPP Policy
PCI-e Topology
APU GPP #0 Features
APU GPP #1 Features
APU GPP #2 Features
APU GPP #3 Features
GPP Enabled
Speed Mode
Link ASPM
Internal LAN configuration
GPP Enabled
Link ASPM
Q7-A29
Q7-A29 - Rev. First Edition: 1.0 - Last Edition: 1.0 - Author: S.B. - Reviewed by G.G. Copyright © 2016 SECO S.r.l.
Options
Description
Disabled / Performance /
PCIe Speed Power policy: the processor can dynamically support the changing to the link
Balanced High / Balanced Low/
frequency due to changes in system configuration and power policy.
Power Saving / Auto
PCI-e lanes grouping as following:
4 x1
1 x2 + 2 x1
2 x2
1 x4
These menu are to be used to set single PCI express ports features, see the following menu
See following options
items
Auto /Disabled / Enabled
Use this item to enable this GPP.
This menu item is available only when "GPP Enabled" is set to Enabled.
Auto / Gen1 / Gen2
Set PCI-e ports link speed/capability
This menu item is available only when "GPP Enabled" is set to Enabled.
Disabled / L0s / L1 / L0s & L1
Manages PCI Express L0s and L1 power states, for OSs able to handle Active State Power
Management (ASPM)
See following options
This menu must be used to set GFX PCI express port features, see the following menu items
Auto /Disabled / Enabled
Use this item to enable this GPP.
This menu item is available only when "GFX Enabled" is set to Enabled.
Disabled / L0s / L1 / L0s & L1
Manages PCI Express L0s and L1 power states, for OSs able to handle Active State Power
Management (ASPM)
Lane #0
Lane #1
x1
x1
x2
x2
Lane #2
Lane #3
x1
x1
x1
x1
x2
x4
50
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