Dell PowerEdge M600, Hardware Owner'S Manual

Page: 89 / 236

Using the System Setup Program
89
Exit Screen
After you press <Esc> to exit the System Setup program, the Exit screen
displays the following options:
•
Save Changes and Exit
•
Discard Changes and Exit
•
Return to Setup
TPM Clear
(M905 M805, and M605
No is default)
NOTICE:
Clearing the TPM will cause loss of all
encryption keys in the TPM. This option will prevent
booting to the operating system and will result in loss of
data if the encryption keys cannot be restored. Be sure
to back up the TPM keys prior to enabling this option.
When set to Yes , all the contents of the TPM are cleared.
NOTE:
This field is read-only when TPM Security is set to Off .
Power Button Enables or disables the blade’s power button.
• If you turn off the blade using the power button and you
are using an ACPI-compliant operating system, the blade
can perform an orderly shutdown before power is turned
off.
• If the blade is not running an ACPI-compliant operating
system, power is turned off immediately after the power
button is pressed.
The button is enabled in the System Setup program. When
disabled, the button can only turn on blade power.
AC Power Recovery
(
Last is default)
Determines how the blade reacts when power is restored. If
the option is set to
Last , the blade returns to the last power
state. On turns on the blade after power is restored. When
set to Off , the blade remains off after power is restored.
Table 2-8. System Security Screen Options (continued)
Option Description