
COMe-mAL10 – User Guide, Rev. 1.3
www.kontron.com
// 56
Sub-Screen
Function
Second level Sub-Screen / Description
Trusted
Computing>
(continued)
Pending
Operation>
Schedules an operation for security device Note: Computer reboots on
restart to change the state of the security device.
[None, TPM Clear]
Platform
Hierarchy>
Platform Hierarchy
[Enabled, Disabled]
Storage
Hierarchy>
Storage Hierarchy
[Enabled, Disabled]
Endorsement
Hierarchy>
Endorsement Hierarchy
[Enabled, Disabled]
TPM2.0 UEFI
Spec Version>
Selects TCG2 Spec Version support
TCG_1_2: is compatible mode for Win8/Win10 and
TCG_2: supports TCG2 protocol and event format Win 10 or later.
[TCG_1_2, TCG_2]
Physical
Presence Spec
Version>
Select to inform OS to support either PPI Spec 1.2 or 1.3
Note: Some HCK tests might not support 1.3.
[1.2, 1.3]
TPM 20
InterfaceType>
Read only field
Device Select>
Selects BIOS support for security devices.
Auto: supports both TPM 1.2 and TPM 2.0
TPM 1.2: restricts support to TPM 1.2 devices
TPM 2.0: restricts support to TPM 2.0 devices
[TPM 1.2, TPM 2.0, Auto]
ACPI Settings>
Enable ACPI
Auto
Configuration>
Enables or disables BIOS ACPI auto configuration. If enabled, the
system uses generic ACPI settings that may not fit the system best.
[Enabled, Disabled]
Enable
Hibernation>
Enables or disables systems ability to hibernate (OS/S4 Sleep State)
This option may not be effective with some operating systems.
[Enabled, Disabled]
ACPI Sleep
State>
Selects highest ACPI sleep state the system enters when the
SUSPEND button is pressed
[Suspend Disabled, S3 Suspend to Ram]
Lock Legacy
Resources>
Lock of legacy resources
[Enabled, Disabled]
Miscellaneous>
Watchdog>
Auto
Reload>
Enables automatic reload of watchdog timers on timeout
[Enabled, Disabled]
Global
Lock>
Enable sets all Watchdog registers (except for WD_KICK)
to read only, until the module is reset.
[Enabled, Disabled]
Stage 1
Mode>
Selects action for Watchdog stage 1
[Disable, Reset, Delay, WDT Signal only]
Additional Information two-staged watchdog
Programmable stages to trigger different actions - If one stage is disabled, then the next
stage is also disabled.
Common actions for a watchdog trigger events ‘Delay’, ‘Reset’ and ‘Watchdog signal only’
CPLD code allows for triggering NMI or SCI. This requires programming of a predefined
action inside the BIOS and therefore can only be used in a customized BIOS solution.
Timeouts can be set to eight different fixed values between 1 second and 30 minutes.