User Manual
Table Of Contents
- Safety information
- Chapter 1: Product Introduction
- Chapter 2: Hardware Setup
- Chapter 3: BIOS Setup
- 3.1 Managing and updating your BIOS
- 3.2 BIOS setup program
- 3.3 Main menu
- 3.4 Performance Tuning menu
- 3.5 Advanced menu
- 3.5.1 Trusted Computing
- 3.5.2 PSP Firmware Versions
- 3.5.3 Redfish Host Interface Settings
- 3.5.4 AMD CBS
- 3.5.5 APM Configuration
- 3.5.6 Onboard LAN Configuration
- 3.5.7 Serial Port Console Redirection
- 3.5.8 CPU Configuration
- 3.5.9 PCI Subsystem Settings
- 3.5.10 USB Configuration
- 3.5.11 Network Stack Configuration
- 3.5.12 CSM Configuration
- 3.5.13 NVMe Configuration
- 3.5.14 AMD Mem Configuration Status
- 3.5.15 Third-party UEFI driver configurations
- 3.6 Chipset menu
- 3.7 Security menu
- 3.8 Boot menu
- 3.9 Tool menu
- 3.10 Event Logs menu
- 3.11 Server Mgmt menu
- 3.12 Exit menu
- Chapter 4: Driver Installation
- Appendix
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Chapter 3: BIOS Setup
Link
GMI encryption control [Auto]
Allows you to control the GMI link encryption.
Configuration options: [Disabled] [Enabled] [Auto]
xGMI encryption control [Auto]
Allows you to control the xGMI link encryption.
Configuration options: [Disabled] [Enabled] [Auto]
CAKE CRC perf bounds control [Auto]
Configuration options: [Auto] [Manual]
The following item appears only when CAKE CRC perf bounds control is set to [Manual].
CAKE CRC perf bounds [64]
This item specifies the amount of performance loss that is acceptable to enable
CRC protection. Units are in 0.00001%, RangeL disabled (0) - 10% (1000000).
xGMI Link Configuration [Auto]
Allows you to configure the number of xGMI2 links used on a multi-socket
system.
Configuration options: [Auto] [2 xGMI Links] [3 xGMI Links] [4 xGMI Links]
4-link xGMI max speed [Auto]
Configuration options: [6.4Gbps] [7.467Gbps] [8.533Gbps] [9.6Gbps]
[10.667Gbps] [11Gbps] [12Gbps] [13Gbps] [14Gbps] [15Gbps] [16Gbps]
[17Gbps] [18Gbps] [19Gbps] [20Gbps] [21Gbps] [22Gbps] [23Gbps] [24Gbps]
[25Gbps] [Auto]
3-link xGMI max speed [Auto]
Configuration options: [6.4Gbps] [7.467Gbps] [8.533Gbps] [9.6Gbps]
[10.667Gbps] [11Gbps] [12Gbps] [13Gbps] [14Gbps] [15Gbps] [16Gbps]
[17Gbps] [18Gbps] [19Gbps] [20Gbps] [21Gbps] [22Gbps] [23Gbps] [24Gbps]
[25Gbps] [Auto]
xGMI TXEQ Mode [Auto]
Allows you to select the XGMI TXEQ/RX vetting mode.
Configuration options: [TXEQ_Disabled] [TXEQ_Lane] [TXEQ_Link] [TXEQ_
RX_Vet] [Auto]
xGMI 18GACOFC [Auto]
Allows you to enable or disable the 18GACOFC control.
Configuration options: [Auto] [Enable] [Disable]
Disable DF to external downstream IP SyncFloodPropagation [Auto]
Allows you to enable or disable Error propagation to UMC or any downstream slaves
e.g. FCH. Use this to avoid reset in failure scenario.
Configuration options: [Sync Flood disabled] [Sync Flood enabled] [Auto]
Disable DF sync flood propagation [Auto]
Allows you to enable or disable propagation from PIE to other DF components and
eventually to SDP ports.
Configuration options: [Sync Flood disabled] [Sync Flood enabled] [Auto]