TYAN S7012 User Manual page 42

C3 State
C6 State
C State package limit
setting
C1 Auto Demotion
C3 Auto Demotion
ACPI C2
Nehalem C State action select
ACPI C3
Disabled
Enabled
Nehalem C State action select
Disabled
Auto
C1
Selected option will program into C
C3
state package limit register.
C6
C7
When enabled, CPU will
Enabled
conditionally demote C3/C6/C7
requests to C1 based on uncore
Disabled
auto-demote information.
When enabled, CPU will
Enabled
conditionally demote C6/C7
requests to C3 based on uncore
Disabled
auto-demote information.
42
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