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cExpress-HL
Feature
Options
Description
Active Cooling Trip Point
Disabled
40 C
50 C
60 C
70 C
BMC Default
Active Cooling Trip Point.
Passive Trip Point
Disabled
90 C
80 C
This value controls the temperature of the ACPI Passive Trip
Point - the point at which the OS will begin throtting the
processor.
Passive TC1 Value
1
This value sets the TC1 value for the ACPI Passive Cooling
Formula. Range 1 - 16
Passive TC2 Value
5
This value value sets the TC2 value for the ACPI Passive
Cooling Formula. Range 1 - 16
Passive TSP Value
10
This item sets the TSP value for the ACPI Passive Cooling
Formula. It represents in tenths of a second how often the OS
will read the temperature when passive cooling is enabled.
Range 2 - 32
Watchdog ACPI Even Shutdown
Disable
Enable
Enable / Disable Watchdog ACPI Even Shutdown.
7.3.13
Miscellaneous
Feature
Options
Description
Miscellaneous Info
only
High Precision Timer
Enabled
Disabled
Enable or disable the High Precision Event Timer.
Security Info
only
BIOS Security Configuration
Submenu
Trusted Computing
Submenu
Intel TXT(LT) Configuration
Disable
Enable
Enables or Disables Intel(R) TXT (LT) support.
7.3.13.1
Miscellaneous > BIOS Security Configuration
Feature
Options
Description
BIOS Security Configuration
Info only
Global SMI Lock
Enabled
Disabled
Enable or disable SMI lock.
BIOS Lock
Disable
Enable
Enable or disable BIOS lock enble (BLE) bit.
GPIO Lock
Disable
Enable
Enable or disable GPIO lockdown.
BIOS interface Lock
Disable
Enable
Enable or disable BIOS interface lockdown.
RTC RAM Lock
Disable
Enable
Enable or disable bytes 38h-3Fh in the upper and lower 128-
byte bank of RTC RAM lockdown.
