User Manual
Table Of Contents
- Safety information
- Chapter 1: Product Introduction
- Chapter 2: Hardware Setup
- Chapter 3: Installation Options
- Chapter 4: BIOS Setup
- 4.1 Managing and updating your BIOS
- 4.2 BIOS setup program
- 4.3 Main menu
- 4.4 Performance Tuning menu
- 4.5 Advanced menu
- 4.5.2 Trusted Computing
- 4.5.2 PSP Firmware Versions
- 4.5.3 Redfish Host Interface Settings
- 4.5.4 AMD CBS
- 4.5.5 APM Configuration
- 5.5.6 Onboard LAN Configuration
- 4.5.7 Serial Port Console Redirection
- 4.5.8 CPU Configuration
- 4.5.9 PCI Subsystem Settings
- 4.5.10 USB Configuration
- 4.5.11 Network Stack Configuration
- 4.5.12 CSM Configuration
- 4.5.13 NVMe Configuration
- 4.5.14 AMD Mem Configuration Status
- 4.5.15 Third-party UEFI driver configurations
- 4.6 Chipset menu
- 4.7 Security menu
- 4.8 Boot menu
- 4.9 Tool menu
- 4.10 Event Logs menu
- 4.11 Server Mgmt menu
- 4.12 Exit menu
- Chapter 5: Driver Installation
- Appendix
4-50
Chapter 4: BIOS Setup
Re-Size BAR Support [Disabled]
If system has Resizable BAR capable PCIe Devices, this option enables or disables
Resizable BAR Support. (Only if system supports 64-bit PCI Decoding).
Configuration options: [Disabled] [Auto]
To enable Re-Size BAR Support for harnessing full GPU memory, please set CSM
(Compatibility Support Module) to [Disabled].
SR-IOV Support [Disabled]
This option enables or disables Single Root IO Virtualization Support if the system has SR-
IOV capable PCIe devices.
Configuration options: [Disabled] [Enabled]
4.5.10 USB Configuration
Legacy USB Support [Enabled]
Allows you to enable or disable Legacy USB device support.
Configuration options: [Enabled] [Disabled] [Auto]
XHCI Hand-off [Enabled]
Allows you to enable or disable workaround for OSes without XHCI hand-off support. The
XHCI ownership change should be claimed by XHCI driver.
Configuration options: [Enabled] [Disabled]
USB Mass Storage Driver Support [Enabled]
Allows you to enable or disable the USB Mass Storage driver support.
Configuration options: [Disabled] [Enabled]
Port 60/64 Emulation [Enabled]
Allows you to enable or disable I/O port 60h/64h emulation support. This should be enabled
for the complete keyboard legacy support for non-USB aware OSes.
Configuration options: [Disabled] [Enabled]
Mass Storage Devices
Allows you to select the mass storage device emulation type for devices connected.
Configuration options: [Auto] [Floppy] [Forced FDD] [Hard Disk] [CD-ROM]