Dell Vostro 5320 Service Manual page 66

Table 15. System setup options—Keyboard menu (continued)
Keyboard
Lock Mode
Keyboard Illumination
Keyboard Backlight Timeout on AC
Keyboard Backlight Timeout on
Battery
Table 16. System setup options—Pre-boot Behavior menu
Pre-boot Behavior
Adapter warnings
Enable Adapter warnings
Warnings and Errors
USB-C Warnings
Enable Dock Warning Messages
Fastboot
Extend BIOS Post Time
Table 17. System setup options—Virtualization Support menu
Virtualization Support
Intel Virtualization Technology
Enable Intel Virtualization Technology
(VT)
VT for Direct I/O
Enable Intel VT for Direct I/O
DMA Protection
Enable Pre-Boot DMA Support
66 System setup
Default: ON
Selects the lock mode.
Default: Lock Mode Secondary
Allows for selection of keyboard illumination settings.
Default: Bright
Allows for selection of keyboard backlight timeout value, when an AC adapter is
plugged into the computer.
Default: 1 minute
Allows for selection of keyboard backlight timeout value, when the computer is
running on battery power.
Default: 1 minute
Enables or disables the computer to display adapter warning messages when
adapters with too little power capacity are detected.
Default: ON
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.
Enables or disables dock warning messages.
Selects the speed of the UEFI boot process
Default: Thorough
Selects the BIOS POST load time.
Default: 0 seconds
Enables or disables Intel Virtualization technology.
Default: ON
Enables or disables Intel Virtualization technology for direct I/O.
Default: ON
Enables or disables pre-boot DMA protection for both internal and external
ports.