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AMD X670/B650 Series
ACPI _CST C1 Declaration
Allows you to determine whether or not to declare the C1 state to the OS.
Configuration options: [Auto] [Disabled] [Enabled]
MCA error thrash enable
Allows you to enable or disable MCA error thresholding.
Configuration options: [Auto] [Disabled] [Enabled]
SMU and PSP Debug Mode
When this option is enabled, uncorrected errors detected by the PSP FW or SMU FW that
should cause a cold reset, will hang and not reset the system.
Configuration options: [Auto] [Disabled] [Enabled]
PPIN Opt-in
Allows you to enable or disable the PPIN feature.
Configuration options: [Auto] [Disabled] [Enabled]
Fast Short REP MOVSB
[Enabled] This is set to 1 as default.
[Disabled] This can be set to zero for analysis purposes as long as OS supports it.
Configuration options: [Disabled] [Enabled]
Enhanced REP MOVSB/STOSB
[Enabled] This is set to 1 as default.
[Disabled] This can be set to zero for analysis purposes as long as OS supports it.
Configuration options: [Disabled] [Enabled]
REP-MOV/STOS Streaming
Allows REP-MOVS/STOS to use non-caching streaming stores for large sizes.
Configuration options: [Disabled] [Enabled]
Power Supply Idle Control
Allows you to configure Power Supply Idle Control.
Configuration options: [Auto] [Low Current Idel] [Typical Current Idle]
Xtring7 Workaround
This workaround is only applicable for Rev A. For Rev A, by default (Auto), the Bronze
workaround is applied. Bronze workaround: DbReq and PDM function as expected;
breakpoint redirect capability is compromised. Silver workaground: DbReq, PDM, and
breakpoint redirect function as expected; SCAN capability is compromized. For Rev B,
no workaround is applied and changing the selection for this option will not result in any
change.
Configuration options: [Auto] [No Workaround] [
Bronze Workaround
] [
Silver
Workaround
]
