Dell Precision 7780 - Page 105

Table 17. System setup options—Keyboard menu (continued)
Keyboard
By default, the 10 seconds option is enabled.
Keyboard Backlight Timeout on
Battery
Set the timeout value for the keyboard backlight when the is running only on
battery power.
By default, the 10 seconds option is enabled.
Device Configuration Hotkey Access Manages whether you can access device configuration screens through
hotkeys during system startup.
By default, the option is enabled.
Table 18. System setup options—Pre-boot Behavior menu
Pre-boot Behavior
Adapter Warnings
Enable Adapter Warnings Enable or disable the warning messages during boot when the adapters with
less power capacity are detected.
By default, the option is enabled.
Warning and Errors Enable or disable the action to be done when a warning or error is encountered.
By default, the Prompt on Warnings and Errors option is enabled.
Fastboot Allows you to configure the speed of the UEFI boot process.
By default, the Minimal option is enabled.
Extend BIOS POST Time Set the BIOS POST load time.
By default, the 0 seconds option is enabled.
MAC Address Pass-Through Replaces the external NIC MAC address with the selected MAC address from
the system.
By default, the Passthrough MAC Address option is enabled.
Table 19. System setup options—Virtualization menu
Virtualization
Intel Virtualization Technology
Enable Intel Virtualization Technology
(VT)
When enabled, the system can run a Virtual Machine Monitor (VMM).
By default, the option is enabled.
VT for Direct I/O When enabled, the system can perform Virtualization Technology for Direct I/O
(VT-d).
By default, the option is enabled.
DMA Protection
Enable Pre-Boot DMA Support This setting controls Pre-boot DMA protection for both internal and external
ports.
By default, the option is enabled.
Enable operating system Kernel DMA
Support
This setting controls Kernel DMA protection for both internal and external
ports.
By default, the option is enabled.
BIOS setup 105