System Agent (Sa) Configuration; Graphics Configuration - Biostar TZ77B Manual

TZ77B/TZ75B/T77 UEFI BIOS Manual

System Agent (SA) Configuration

VT-d
This item enables/disables VT-d function on MCH.
Options: Disabled (Default) / Enabled

Graphics Configuration

Primary Display
This item select which of IGFX/PEG/PCI Graphics device should be Primary
Display or select SG for Switchable Gfx.
Options: Auto (Default) / IGFX / PEG / PCI
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