User Manual
Table Of Contents
- 1. Knowing BIOS
- 2. BIOS setup program
- 3. My Favorites
- 4. Main menu
- 5. Ai Tweaker menu
- 6. Advanced menu
- 6.1 Trusted Computing
- 6.2 AMD fTPM configuration
- 6.3 CPU Configuration
- 6.4 ROG Effects
- 6.5 SATA Configuration
- 6.6 Onboard Devices Configuration
- 6.7 APM Configuration
- 6.8 PCI Subsystem Settings
- 6.9 USB Configuration
- 6.10 Network Stack Configuration
- 6.11 HDD/SSD SMART Information
- 6.12 AMD Overclocking
- 6.13 AMD CBS
- 7. Monitor menu
- 8. Boot menu
- 9. Tool menu
- 10. Exit menu
- 11. Updating BIOS
48
ROG STRIX B450-F GAMING II BIOS Manual
The following items appear only when SEV-ES ASID Space Limit Control is set to
[Manual].
SEV-ES ASID Space Limit
SEV VMs using ASIDs below the SEV-ES ASID Space Limit must enable the SEV-ES
feature. The vaild values for this field are from 0x1 (1) - 0x10 (16).
Configuration options: [1] - [510]
Streaming Stores Control
This item allows you to enable or disable the streaming stores functionality.
Configuration options: [Disabled] [Enabled] [Auto]
Local APIC Mode
Configuration options: [Compatibility] [xAPIC] [x2APIC] [Auto]
ACPI _CST C1 Declaration
This item allows you to enable or disable the C1 state declaration to the OS.
Configuration options: [Disabled] [Enabled] [Auto]
MCA error thresh enable
This item allows you to enable MCA error thresholding.
Configuration options: [True] [False] [Auto]
The following item appear only when MCA error thresh enable is set to [True].
MCA error thresh count
Effective error threshold count = 4095(0xFFF) - <this value> (e.g. the default value of
0xFF5 results in a threshold of 10).
PPIN Opt-in
This option allows you to turn on the PPIN feature.
Configuration options: [Disabled] [Enabled] [Auto]
Indirect Branch Prediction Speculation
Configuration options: [Disabled] [Enabled] [Auto]
DF Common Options
Scrubber
DRAM scrub time
This item allows you to set a number of hours to scrub memory.
Configuration options: [Disabled] [1 hour] - [48 hours] [Auto]
Poison scrubber control
Configuration options: [Disabled] [Enabled] [Auto]
Redirect scrubber control
Configuration options: [Disabled] [Enabled] [Auto]
Redirect scrubber limit
Controls the number or redirect scrubs allowed at any one time.
Configuration options: [2] [4] [8] [Infinite] [Auto]