Asus SABERTOOTH 990FX - North Bridge Configuration

3-16 Chapter 3: BIOS setup
Chapter 3
3.5.2 North Bridge Conguration
Main
Ai Tweaker
Advanced Monitor Boot Tool
Exit
IOMMU is support on Linux based
systems to convert 32bit I/O to 64bit
MMIO.
Back Advanced\ North Bridge >
UEFI BIOS Utility - Advanced Mode
North Bridge Conguration
IOMMU Mode Disabled
> Memory Conguration
Initate Graphic Adapter PEG/PCI
IOMMU [Disabled]
Conguration options: [Disabled] [64MB]
Memory Conguration
Bank Interleaving [Auto]
Allows you to enable Memory Bank Interleaving fuction. Conguration options: [Auto]
[Disabled]
Channel Interleaving [Auto]
Allows you to enable Memory Channel Interleaving fuction. Conguration options:
[Auto] [Disabled]
ECC Mode [Enabled]
Allows you to enable or disable the ECC Mode.
Conguration options: [Enabled] [Disabled]
Power Down Enable [Disabled]
Allows you to enable or disable DDR power down mode.
Conguration options: [Enabled] [Disabled]
Memory Hole Remapping [Enabled]
Allows you to enable or disable Memory Hole Remapping fuction.
Conguration options: [Enabled] [Disabled]
DCT Unganged Mode [Enabled]
Allows you to select unganged DRAM mode (64-bit width).
[Enabled]: Ganged mode.
[Disabled]: Unganged mose.
Initiate Graphic Adapter [PEG/PCI]
Allows you to decide which graphics controller to use as the primary boot device.
Conguration options: [PCI/PEG] [PEG/PCI]