Service Manual

Table 15. System setup options—Keyboard menu (continued)
Keyboard
OROM Keyboard Access
Table 16. System setup options—Pre-Boot Behavior menu
Pre-Boot Behavior
Adapter Warnings
Enable Adapter Warnings Enables or disables the computer to display adapter warning messages when
adapters with too little power capacity are detected.
Default: ON
Warnings and Errors
Warnings and Errors Selects an action on encountering a warning or error during boot.
By default, Prompt on Warnings and Errors is selected.
NOTE: Errors deemed critical to the operation of the computer hardware
will always halt the computer.
USB-C Warnings
Enable Dock Warning Messages Enables or disables dock warning messages.
Default: ON
Fastboot
Fastboot Configures the speed of the UEFI boot process.
By default, Thorough is selected.
Extend BIOS POST Time
Extend BIOS POST Time Configures the BIOS POST (Power-On Self-Test) load time.
By default, 0 seconds is selected.
MAC Address Pass-Through
MAC Address Pass-Through Replaces the external NIC MAC address (in a supported dock or dongle) with
the selected MAC address from the computer.
By default, System Unique MAC Address is selected.
Sign of Life
Early Logo Display Displays Logo Sign of Life.
Default: ON
Table 17. System setup options—Virtualization menu
Virtualization
Intel Virtualization Technology
Intel Virtualization Technology Enables or disables the computer to run a virtual machine monitor (VMM).
Default: ON
VT for Direct I/O
Enable Intel VT for Direct I/O Enables or disables 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
66 System setup