Kontron mITX-BDW-U User Manual page 72

South Bridge Configuration > SB PCI Express Config
Function
PCI Express Root Port Clock Gating
DMI Link ASPM Control
DMI Link Extended Synch Control
PCI Express port assigned to LAN
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Selection Description
Disabled Enabled or Disabled PCI Express Root Port Clock
Enabled Gating.
Disabled The control of Active State Power Management of
L0S the DMI Link.
L1
L0S And L1
Auto
Disabled The control of Extended Sync on SB side of the DMI
Enabled Link.
3
mITX-BDW-U – User Guide, Rev. 1.6
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