NANO-BT EPIC SBCPage 995.4.2 South BridgeUse the South Bridge menu (BIOS Menu 17) to configure the south bridge parameters.Aptio Setup Utility – Copyright (C) 2013 American Megatrends, Inc.ChipsetAuto Power Button Status [Disabled (ATX)]Restore AC Power Loss [Last State]> PCI Express ConfigurationAudio ConfigurationAudio Controller [Enabled]Serial IRQ Mode [Continuous]USB Power SW1 [+5V DUAL]Select AC power statewhen power is re-appliedafter a power failure.---------------------: Select Screen : Select ItemEnter Select+ - Change Opt.F1 General HelpF2 Previous ValuesF3 Optimized DefaultsF4 Save & ExitESC ExitVersion 2.16.1242. Copyright (C) 2013 American Megatrends, Inc.BIOS Menu 17: South Bridge Restore on AC Power Loss [Last State]Use the Restore on AC Power Loss BIOS option to specify what state the systemreturns to if there is a sudden loss of power to the system. Power Off The system remains turned off Power On The system turns on Last State D EFAULT The system returns to its previous state. If it was on, itturns itself on. If it was off, it remains off. Audio Controller [Enabled]Use the Audio Controller BIOS option to enable or disable the High Definition Audiocontroller. Disabled The High Definition Audio controller is disabled.