Chipset Configuration
Configuration chipset feature
Feature
VT-d
Above 4GB MMIO
BIOS assignment
HD Audio
Port 80h Redirection
32
Option
Enabled
Disabled
Enabled
Disabled
Enabled
Disabled
LPC Bus
PCIe Bus
Description
VT-d Capability
Enable/Disable above 4GB
MemoryMappedIO BIOS assignment
This is enabled automatically when
Aperture Size is set to 2048MB
Control Detection of the HD-Audio
device
Control where the Port 80h cycles
are sent
GSPI-Q3700-LLVA User's Manual