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`
CSM parameters
&
Launch CSM
Enables or disables UEFI CSM (Compatibility Support Module) to support a legacy PC boot process.
Enabled
Enables UEFI CSM. (Default)
Disabled
Disables UEFI CSM and supports UEFI BIOS boot process only.
&
Boot option ilter
Allows you to select which type of operating system to boot.
UEFI and Legacy Allows booting from operating systems that support legacy option ROM or UEFI option
ROM. (Default)
Legacy only
Allows booting from operating systems that only support legacy Option ROM.
UEFI only
Allows booting from operating systems that only support UEFI Option ROM.
This item is conigurable only when
Launch CSM
is set to
Enabled
.
&
Launch PXE OpROM policy
Allows you to select whether to enable the UEFI or legacy option ROM for the LAN controller.
Do not launch Disables option ROM. (Default)
Legacy only
Enables legacy Option ROM only.
This item is conigurable only when
Launch CSM
is set to
Enabled
.
&
Launch Storage OpROM policy
Allows you to select whether to enable the UEFI or legacy option ROM for the storage device controller.
Do not launch Disables option ROM.
Legacy Only
Enables legacy option ROM only. (Default)
UEFI Only
Enables UEFI option ROM only.
This item is conigurable only when
Launch CSM
is set to
Enabled
.
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