Dell PowerEdge T440 EMC Installation and Service Manual - Page 54

Table 34. TPM 1.2 security information continued, User Defined Delay

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Option Description Table 34. TPM 1.2 security information (continued) Option Description TPM Firmware Indicates the firmware version of the TPM. TPM Status Specifies the TPM status. TPM Command Controls the Trusted Platform Module (TPM). When set to None, no command is sent to the TPM. When set to Activate, the TPM is enabled and activated. When set to Deactivate, the TPM is disabled and deactivated. When set to Clear, all the contents of the TPM are cleared. This option is set to None by default. Table 35. TPM 2.0 security information Option TPM Information TPM Firmware TPM Hierarcy Description Changes the operational state of the TPM. This option is set to No Change by default. Indicates the firmware version of the TPM. Enable, disable, or clear the storage and endorsement hierarchies. When set to Enabled, the storage and endorsement hierarchies can be used. When set to Disabled, the storage and endorsement hierarchies cannot be used. When set to Clear, the storage and endorsement hierarchies are cleared of any values, and then reset to Enabled. TPM Information Enables you to change the operational state of the TPM. This option is set to No Change by default. TPM Status Specifies the TPM status. TPM Command Controls the Trusted Platform Module (TPM). When set to None, no command is sent to the TPM. When set to Activate, the TPM is enabled and activated. When set to Deactivate, the TPM is disabled and deactivated. When set to Clear, all the contents of the TPM are cleared. This option is set to None by default. CAUTION: Clearing the TPM results in the loss of all keys in the TPM. The loss of TPM keys may affect booting to the operating system. This field is read-only when TPM Security is set to Off. The action requires an additional reboot before it can take effect. TPM Advanced Settings This setting is enabled only when TPM Security is set to ON. Intel(R) TXT Enables you to set the Intel Trusted Execution Technology (TXT) option. To enable the Intel TXT option, virtualization technology and TPM Security must be enabled with Pre-boot measurements. This option is set to Off by default. Power Button Enables you to set the power button on the front of the system. This option is set to Enabled by default. AC Power Recovery Sets how the system behaves after AC power is restored to the system. This option is set to Last by default. AC Power Recovery Delay Enables you to set the time that the system should take to turn on after AC power is restored to the system. This option is set to Immediate by default. User Defined Enables you to set the User Defined Delay option when the User Defined option for AC Power Recovery Delay (60 s to 600 Delay is selected. s) 54 Pre-operating system management applications

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Option
Description
Table 34. TPM 1.2 security information (continued)
Option
Description
TPM Firmware
Indicates the firmware version of the TPM.
TPM Status
Specifies the TPM status.
TPM Command
Controls the Trusted Platform Module (TPM). When
set to
None
, no command is sent to the TPM. When
set to
Activate
, the TPM is enabled and activated.
When set to
Deactivate
, the TPM is disabled and
deactivated. When set to
Clear
, all the contents of
the TPM are cleared. This option is set to
None
by
default.
Table 35. TPM 2.0 security information
Option
Description
TPM Information
Changes the operational state of the TPM. This
option is set to
No Change
by default.
TPM Firmware
Indicates the firmware version of the TPM.
TPM Hierarcy
Enable, disable, or clear the storage and
endorsement hierarchies. When set to
Enabled
, the
storage and endorsement hierarchies can be used.
When set to
Disabled
, the storage and endorsement
hierarchies cannot be used.
When set to
Clear
, the storage and endorsement
hierarchies are cleared of any values, and then reset
to
Enabled
.
TPM Information
Enables you to change the operational state of the TPM. This option is set to
No Change
by default.
TPM Status
Specifies the TPM status.
TPM Command
Controls the Trusted Platform Module (TPM). When set to
None
, no command is sent to the TPM. When set to
Activate
, the TPM is enabled and activated. When set to
Deactivate
, the TPM is disabled and deactivated.
When set to
Clear
, all the contents of the TPM are cleared. This option is set to
None
by default.
CAUTION:
Clearing the TPM results in the loss of all keys in the TPM. The loss of TPM keys may
affect booting to the operating system.
This field is read-only when
TPM Security
is set to
Off
. The action requires an additional reboot before it can
take effect.
TPM Advanced
Settings
This setting is enabled only when TPM Security is set to ON.
Intel(R) TXT
Enables you to set the Intel Trusted Execution Technology (TXT) option. To enable the
Intel TXT
option,
virtualization technology and TPM Security must be enabled with Pre-boot measurements. This option is set to
Off
by default.
Power Button
Enables you to set the power button on the front of the system. This option is set to
Enabled
by default.
AC Power
Recovery
Sets how the system behaves after AC power is restored to the system. This option is set to
Last
by default.
AC Power
Recovery Delay
Enables you to set the time that the system should take to turn on after AC power is restored to the system. This
option is set to
Immediate
by default.
User Defined
Delay (60 s to 600
s)
Enables you to set the
User Defined Delay
option when the
User Defined
option for
AC Power Recovery
Delay
is selected.
54
Pre-operating system management applications