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Chapter 5 UEFI BIOS
Port 60/64 Emulation
Select Enabled for I/O port 60h/64h emulation support, which, in turn, will provide complete
legacy USB keyboard support for the operating systems that do not support legacy USB
devices. The options are Disabled and
Enabled
.
PCIe/PCI/PnP Configuration
Option ROM execution
Video
Use this feature to select the execution of the video OpROM. The options are Do not launch,
UEFI, and
Legacy
.
PCI PERR/SERR Support
Use this feature to enable or disable the runtime event for PCI errors. The options are
Disabled
and Enabled.
Above 4G MMIO BIOS Assignment
Select Enabled to decode a PCI device that supports 64-bit in the space above 4G Address.
The options are
Disabled
and
Enabled.
BME DMA Mitigation
Enable this feature to help block DMA attacks. The options are Enable and
Disable
.
PCIe/PCI/PnP Configuration
CPU SLOT7 PCI-E 3.0 X16 OPROM
Use this feature to select which firmware is to be loaded for the add-on card in this slot. The
options are Disabled,
Legacy
, and EFI.
M.2:PCIE3.0x4 OPROM/M.2:PCIE3.0x1 CNVI OPROM
Use this feature to select which firmware is to be loaded for the add-on card in this slot. The
options are Disabled,
Legacy
, and EFI.
Onboard LAN Option ROM Type
Use this feature to select which firmware is to be loaded for onboard LAN devices. The
options are
Legacy
and EFI. Select Legacy to display and configure the Onboard LAN1 ~
LAN8 Option ROM features.
Onboard LAN1 Option ROM
Use this feature to select which firmware function is to be loaded for LAN Port1 used for
system boot. The options are Disabled and
PXE
.