Dell XPS 13 7390 2-in-1 Service Manual page 42

POST Behavior
Extend BIOS POST Time
Fastboot
Fn Lock Options
Lock Mode
Full Screen Logo
Warnings and Errors
Mouse/Touchpad
Sign of Life
Early Logo Display
Early Keyboard Backlight
MAC Address Pass-Through
Table 13. System setup options—Virtualization menu
Virtualization
Intel Virtualization Technology
VT for Direct I/O
Table 14. System setup options—Maintenance menu
Maintenance
Asset Tag
Service Tag
42 System setup
Configures the BIOS POST (Power-On Self-Test) load time.
Default: 0 seconds.
Configures the speed of the UEFI boot process.
Default: Thorough. Performs complete hardware and configuration initialization during
boot.
Enables or disables the Fn lock mode.
Default: ON.
Default: Lock Mode Secondary. Lock Mode Secondary = If this option is selected, the
F1-F12 keys scan the code for their secondary functions.
Enabled or disabled the computer to display full screen logo if the image match
screen resolution.
Default: OFF.
Selects an action on encountering a warning or error during boot.
Default: Prompt on Warnings and Errors. Stop, prompt, and wait for user input when
warnings or errors are detected.
NOTE: Errors deemed critical to the operation of the computer hardware
will always halt the computer.
Defines how the computer handles mouse and touchpad input.
Default: Touchpad and PS/2 Mouse. Leave the integrated touchapd enabled when an
external PS/2 mouse is present.
Display Logo Sign of Life.
Default: ON.
Keyboard Backlight Sign of Life.
Default: ON.
Replaces the external NIC MAC address (in a supported dock or dongle) with the
selected MAC address from the computer.
Default: System Unique MAC Address.
Enables the computer to run a virtual machine monitor (VMM).
Default: ON.
Enables the computer to perform Virtualization Technology for Direct I/O (VT-d).
VT-d is an Intel method that provides virtualization for memory map I/O.
Default: ON.
Creates a system Asset Tag that can be used by an IT administrator to uniquely
identify a particular system. Once set in BIOS, the Asset Tag cannot be changed.
Displays the Service Tag of the computer.