50
ASTUT-xx1-PC1S User Manual
South Bridge
This section allows you to configure the South Bridge Chipset.
Aptio Setup Utility
Main Advanced Chipset Boot Security Save & Exit
→
←
Select Screen
↑↓
Select Item
Enter: Select
+- Change Field
F1:
General Help
F2:
Previous Values
F3: Optimized Default
F4: Save ESC: Exit
►
TPT Device
►
PCI Express Root Port0
►
PCI Express Root Port1
►
PCI Express Root Port2
►
PCI Express Root Port3
DMI Link ASPM Control
Enabled
PCI-Exp. High Priority Port
Disabled
High Precision Event Timer Configuration
High Precision Timer
Enabled
SLP_SP4 Assertion Width
1-2 Seconds
Restore AC Power Loss
Power off
DMI Clink ASPM Control
The control of Active State Power Management on both NB side and SB side of the
DMI Link.
PCI-Exp. High Priority Port
The options are Disabled, Port1, Port2, Port3, and Port4.
High Precision Event Timer Configuration
Enable/or Disable the High Precision Event Timer.
SLP_S4 Assertion Stretch Enable
Select a minimum assertion width of the SLP_S4# signal.
