Intel MPCBL0001 manual Remote Access Configuration, Supervisor and User Password Functions

BIOS Features

Table 56.	Supervisor and User Password Functions
	Password Set	Supervisor Mode	User Mode	Password to	Password During Boot
				Enter Setup
	None	Any user can	Any user can	None	None
		change all options	change all options
	Supervisor and	Can change all	Based on user	Supervisor or	If password check option is
	user	options	access level: No	user	set to Setup then no
			Access, View Only,		password required. Otherwise
			Limited, Full Access		requires either supervisor or
					user password.
	Supervisor only	Can change all	Based on user	Supervisor (for	If password check option is
		options	access level: No	supervisor	set to Setup then no
			Access, View Only,	mode) or enter	password required. Otherwise
			Limited, Full Access.	only (for user	requires either supervisor
				mode)	password or enter only.
	User only	Can't get into	Can change all	User	If password check option is
		supervisor mode	options		set to Setup then no
		until user pass-			password required. Otherwise
		word is cleared.			requires user password.

7.12Remote Access Configuration

Remote access using serial console redirection allows users to monitor the MPCBL0001 boot process and run the MPCBL0001 BIOS setup from a remote serial terminal. Connection is made directly through a serial port.

The console redirection feature is useful in cases where it is necessary to communicate with a processor board in an embedded application without video support.

Table 57 shows the escape code sequences that may be useful for things like BIOS Setup if function keys cannot be directly sent from a terminal application:

Table 57.	Function Key Escape Code Equivalents
	Key	Escape Sequence	Note
	F1	ESC OP
	F2	ESC OQ
	F3	ESC OR
	F4	ESC OS	To enter BIOS Setup
	F5	ESC OT
	F6	ESC OU
	F7	ESC OV
	F8	ESC OW
	F9	ESC OX
	F10	ESC OY	To save and exit Setup
	F11	ESC OZ
	F12	ESC OI	PXE boot
Intel NetStructure® MPCBL0001 High Performance Single Board Computer				105

Technical Product Specification