Specifications

QSSC-S4R Technical Product Specification BIOS User Interface
201
Disabled
based boot options without waiting for user
input.
USB Boot Priority
Enabled
Disabled
If enabled, newly discovered USB devices
are moved to the top of their boot device
category.
If disabled, newly discovered USB devices
are moved to the bottom of their boot device
category.
This option enables or disables
the “
USB
Reorde
r
functionality. For
more information, see Section
19.1.2.
If all types of bootable devices are installed in the system, then the default boot order is as follows:
x CD/DVD-ROM
x Floppy Disk Drive
x Hard Disk Drive
x PXE Network Device
x BEV (Boot Entry Vector) Device
x EFI Shell and EFI Boot paths
To force the system to boot to EFI Shell, add the line “#FORCE_EFI_BOOT” to the beginning of the file startup.nsh.