Lenovo S540 Inactive, the Security Chip option, Disabled, the Security Chip option, Enter

Table 5. Security menu items (continued)

Menu item	Submenu item	Selection		Comments
	Password at restart	•	Disabled	If you select and enable Password
		•	Enabled	at restart, a password prompt will
				be displayed when you restart the
				computer. If you select Disabled, no
				password prompt will be displayed;
				the computer goes ahead and loads
				the operating system. To prevent
				unauthorized access, you can set
				the user authentication on the
				operating system.
	Set Minimum Length	•	Disabled	Specify a minimum length for
				power-on password and hard disk
				passwords. If you set the supervisor
				password and specify a minimum
				length for passwords, no one but
				you can change the length.
	Power-On Password	•	Disabled	Refer to “Power-on password” on
		•	Enabled	page 48.
	Hard Disk1 Password	•	Disabled	Refer to “Hard disk passwords” on
		•	Enabled	page 50.
	Hard Disk2 Password	•	Disabled	Refer to “Hard disk passwords” on
		•	Enabled	page 50.
Security Chip	Security Chip	•	Active	If you select Active, the security
		•	Inactive	chip will be functional. If you select
				Inactive, the Security Chip option
		•	Disabled
				will be visible, but the security chip
				will not be functional. If you select
				Disabled, the Security Chip option
				will be hidden and the security chip
				will not be functional.
	Security Reporting			Enable or disable the following
	Options			Security Reporting Options:
				• BIOS ROM Strings Reporting:
					BIOS text string
				• CMOS Reporting: CMOS data
				•	NVRAM Reporting: Security
					data stored in the Asset ID
				•	SMBIOS Reporting: SMBIOS
					data
	Clear Security Chip	Enter		This option is used to clear
				encryption keys. It will
				not be possible to access
				already-encrypted data after
				these keys are cleared.
	Physical Presence for	•	Disabled	This option enables or disables the
	Provisioning	•	Enabled	confirmation message when you
				change the settings of the security
				chip.

Chapter 8. Advanced configuration 93