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SOM-6765 User Manual
Chapter 3
B
IOS Setup
Information
PCI Express Root Port 1 Settings.
DMI Link ASPM Control
The control of Active State Power Management on both NB side and SB side of the
DMI Link.
High Precision Timer
Enable or Disable the High Precision Event Timer.
SLP_S4 Assertion Widt
Select a minimum assertion width of the SLP_S4# signal
Restore AC Power Loss
Select AC power state when power is re-applied after a power failure.
TPT Devices
Figure 3.22 TPT Devices
Azalia Controller
Azalia Controller Enable/Disable
Select USB Mode
Select USB mode to control USB ports.
UHCI#1 (0 and 1) / UHCI#2 (2 and 3) / UHCI#3 (4 and 5) / UHCI#4 (6 and 7)
Control the USB UHCI (USB 1.1) functions.\n\nDisable from highest to lowest con-
troller.
USB 2.0(EHCI) Support
Enable or Disable USB 2.0 (EHCI) Support.
LAN Controller
Enable or Disable OnChip NIC Controller.
Wake on LAN
Enable or disable PCIE LAN to wake the system.
SMBus Controller
Enable or Disable OnChip SMBus Controller.
SIRQ Logic
Enable or Disable SIRQ logic.
SIRQ Mode
