Supermicro AS-4124GS-TNR - Page 77

Chapter 6: UEFI BIOS
77
PCIe/PCI/PnP Conguration

PCI Bus Driver Version
PCI Devices Common Settings:
Above 4G Decoding
This setting Enables or Disables 64-bit capable devices ability to be decoded in above 4G
address space (only if the system supports 64-bit PCI decoding).
SR-IOV Support
If the system has SR-IOV capable PCI-E devices, this setting will Enable or Disable the
Single Root IO Virtualization Support for the system.
BME DMA Mitigation
Re-enable Bus Master Attribute disabled during Pci enumeration for PCI Bridges after SMM
Locked. The options are Disabled and Enabled.
PCIe ARI Support
Use this setting to Enable, Disable or Auto control the Alternative Routing-ID Interpretation.
PCIe Spread Spectrum
Use this setting to Enable or Disable PCI-E Spread Spectrum for your system.
VGA Priority
        󰀨     
Onboard󰀨
NVMe Firmware Source
            
       Vendor Dened Firmware and AMI Native
Support.
SLOT1 PCI-E 4.0 x16 OPROM
This setting enables or disables the listed PCI/PCIX/PCIe Slot OPROM option. The options
include Disabled, Legacy and EFI.
SLOT2 PCI-E 4.0 x16 OPROM
This setting enables or disables the listed PCI/PCIX/PCIe Slot OPROM option. The options
include Disabled, Legacy and EFI.