Advantech MIO-5251 - Page 41

MIO-5251 User Manual 32
3.1.3.3 South Bridge
 Azalia HD Audio
Azalia HD Audio Options.
 USB Configuration
USB Configuration Settings.
 PCI Express Configuration
PCI Express Configuration settings.
 High Precision Timer
Enables or disables the high precision timer.
 LAN1 Controller
Enable or Disable the LAN1.
 LAN2 Controller
Enable or Disable the LAN2.
 PCIE Wake
Enable or Disable PCIE to wake the system from S5.
 Restore AC Power Loss
Select AC power state when power is re-applied after a power failure.
 Serial IRQ Mode
Configure Serial IRQ Mode.
 Global SMI Lock
Enable or Disable SMI lock.
 BIOS Read/Write Protection
Enable or Disable BIOS SPI region read/write protect.