Asus ROG STRIX Z690-G GAMING WIFI [56/94] System agent sa configuration

ROG STRIX Z690 SERIES BIOS Manual

6.3 System Agent (SA) Configuration

The items in this menu allow you to change the System Agent (SA) parameters.

VT-d

Allows you to enable virtualization technology function on memory control hub.

Configuration options: [Enabled] [Disabled]

The following item appears only when VT-d is set to [Enabled].

Control Iommu Pre-boot Behavior

Allows you to enable IOMMU in Pre-boot environment (if DMAR table is installed in DXE and

if VTD_INFO_PPI is installed in PEI).

Configuration options: [Disable IOMMU] [Enable IOMMU during boot]

Memory Configuration

The items in this submenu allow you to set memory configuration parameters.

Memory Remap

Allows you to enable or disable memory remap above 4GB.

Configuration options: [Enabled] [Disabled]

Graphics Configuration

The items in this submenu allow you to select a primary display from CPU Graphics, PEG

Graphics devices, or PCIe Graphics devices.

Primary Display

Allows you to select the primary display from CPU Graphics / PEG Graphics / PCIe

Graphics device.

Configuration options: [Auto] [CPU Graphics] [PEG Slot] [PCIE]

iGPU Multi-Monitor

Set this item to [Enabled] to empower both integrated and discrete graphics for multi-

monitor output. iGPU shared system memory size will be fixed at 64M.

Configuration options: [Disabled] [Enabled]