Miscellaneous - ADLINK Technology COM Express Express-BL User Manual

Feature
Passive Trip Point
Passive TC1 Value
Passive TC2 Value
Passive TSP Value
Watchdog ACPI Even Shutdown

7.3.13. Miscellaneous

Feature
High Precision Timer
Security
BIOS Security Configuration
Trusted Computing
GPI with interrupt
Intel TXT(LT) Configuration
7.3.13.1. Miscellaneous > BIOS Security Configuration
Feature
SMI Lock
BIOS Lock
GPIO Lock
BIOS Interface Lock
RTC RAM Lock
7.3.13.2. Miscellaneous > Trusted Computing
Feature
Security Device Support
Page 72
Options Description
50 C Point Fan Speed.
60 C
70 C
BMC Default
Disabled This value controls the temperature of the ACPI Passive Trip Point -
the point in which the OS will begin throttling the processor.
80 C
90 C
1 This value sets the TC1 value for the ACPI Passive Cooling
Formula. Range 1 – 16.
5 This value value sets the TC2 value for the ACPI Passive Cooling
Formula. Range 1 - 16
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.
Disabled Enable/Disable Watchdog ACPI Even Shutdown.
Enable
Options Description
Enabled Enable/Disable the High Precision Event Timer.
Disabled
Submenu
Submenu
Enabled GPI with interrupt Enabled/Disabled
Disabled
Enabled Enables or Disables the High Precision Event Timer.
Disabled
Options
Enabled
Disabled
Enabled
Disabled
Enabled
Disabled
Enabled
Disabled
Enabled
Disabled
Options
Enabled
Disabled
Description
Enable or Disable the SMI Lock
Enable or Disable the BIOS lock enable (BLE) bit
Enable or Disable the GPIO lockdown
Enable or Disable the BIOS interface lockdown
Enable or Disable bytes 38h-2Fh in the upper and lower 128-
byte bank of the RTC RAM lockdown
Description
Enables or Disables BIOS support for security device.
When disabled OS wil not show Security Device. TCG EFI
protocol and INT1A interface will not be available