SBC-992-pITX
SBC-992-pITX User Manual - Rev. First Edition: 1.0 - Last Edition: 2.0 - Author: S.B. - Reviewed by G.G Copyright © 2016 SECO S.r.l.
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4.3.5
Chipset configuration submenu
4.3.5.1
PCI Express Configurations submenu
Menu Item
Options
Description
PCI Express Configurations
See submenu
PCI Latency timer
32 / 64 / 96 / 128 / 160 / 192
/ 224 / 248
Set this value to allow the PCI Latency Timer to be adjusted. This option sets the latency of all PCI devices
on the PCI bus. Values are in units of PCI clocks.
Adaptive S4
Enabled / Disabled
Enable/Disable Adaptive S4 Power management
Menu Item
Options
Description
PSPP Policy
Disabled / Performance /
Balanced High / Balanced Low/
Power Saving / Auto
PCIe Speed Power policy: the processor can dynamically support the changing to the link
frequency due to changes in system configuration and power policy.
Internal LAN0 configuration
Internal LAN1 configuration
Half Mini PCIE slot configuration
See following options
These menu are to be used to set single PCI express ports features, see the following menu
items
GPP Enabled
Disabled / Enabled / Auto
Use this item to enable this GPP. For Half Mini PCIE slot it is also available the
“
Auto
”
possibility.
Link ASPM
Disabled / L0s / L1 / L0s & L1
Manages PCI Express L0s and L1 power states, for OSs able to handle Active State Power
Management (ASPM)
Speed Mode
Auto / Gen1 / Gen2
This menu item is available only for Half Mini PCIE slot, when
“
GPP Enabled
”
is set to
Enabled.
Set PCI-e ports link speed/capability
