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VL-EPU-4011 BIOS Reference Manual
14
Option: Legacy Boot
Disabled
Enabled (default)
Details: Enable the Legacy boot.
Option: Boot in Legacy Video Mode
Disabled (default)
Enabled
Details: Enable to force the display adapter to switch the video mode to Text Mode 3 at
the end of BIOS POST for non-UEFI boot mode (Legacy Boot). Some legacy software,
such as DUET, requires that the BIOS explicitly enter text video mode prior to boot.
Option: Load OPROM
All
On Demand (default)
Details: Load all OPROMs or on demand according to the boot device.
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Network Stack
Option: Network Stack
Disabled (default)
Enabled
Details: Enable/Disable UEFI Network Stack
Option: IPv4
Disabled
Enabled (default)
Details: Enable/Disable IPv4
Option: IPv6
Disabled
Enabled (default)
Details: Enable/Disable IPv6