User Manual
Table Of Contents
- Safety information
- Chapter 1: Product Introduction
- Chapter 2: Hardware Information
- Chapter 3: Motherboard Information
- 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
- 4.5.1 Trusted Computing
- 4.5.2 Redfish Host Interface Settings
- 4.5.3 AMD CBS
- 4.5.4 Onboard LAN Configuration
- 4.5.5 Serial Port Console Redirection
- 4.5.6 CPU Configuration
- 4.5.7 PCI Subsystem Settings
- 4.5.8 USB Configuration
- 4.5.9 Network Stack Configuration
- 4.5.10 NVMe Configuration
- 4.5.11 APM Configuration
- 4.5.12 AMD Mem Configuration Status
- 4.5.13 T1s Auth
- 4.5.14 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
4-14
Chapter 4: BIOS Setup
CPU Common Options
Performance
Allows you to configure performance options.
REP-MOV/STOS Streaming [Enabled]
Allows you to enable or disable the use of non-caching streaming stores for large
sizes.
Configuration options: [Disabled] [Enabled]
Prefetcher Settings
Allows you to configure prefetcher options.
Core Watchdog
Allows you to configure core watchdog options.
RedirectForReturnDis [Auto]
Allows you to set RedirectForReturnDis to 0, 1, or Auto as a workaround for GCC/
C000005 issue for XV Core on CZ A0.
Configuration options: [Auto] [1] [0]
Platform First Error Handling [Auto]
Allows you to enable or disable PFEH, cloak individual banks, and mask deferred error
interrupts from each bank.
Configuration options: [Disabled] [Enabled] [Auto]
Core Performance Boost [Auto]
Configuration options: [Disabled] [Auto]
Global C-State Control [Auto]
Configuration options: [Disabled] [Enabled] [Auto]
Power Supply Idle Control [Auto]
Configuration options: [Low Current Idle] [Typical Current Idle] [Auto]
SEV-ES ASID Space Limit [1]
Allows you to set the SEV-ES ASID Space Limit.
SEV Control [Enabled]
Configuration options: [Disabled] [Enabled]
Streaming Stores Control [Auto]
Configuration options: [Disabled] [Enabled] [Auto]
Local APIC Mode [Auto]
Configuration options: [Compatibility] [xAPIC] [x2APIC] [Auto]
ACPI _CST C1 Declaration [Auto]
Configuration options: [Disabled] [Enabled] [Auto]
ACPI CST C2 Latency [800]
Allows you to set the ACPI CST C2 Latency in microseconds.