Gigabyte GA-H61TN Manual - Page 45

CSM parameters, Launch CSM, Launch PXE OpROM policy, Boot option filter

Page 45 highlights

`` 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 filter Allows you to select which type of operating system to boot. UEFI and LegacyAllows 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 configurable 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. UEFI only Enables UEFI Option ROM only. This item is configurable 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 configurable only when Launch CSM is set to Enabled. - 45 -

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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 filter
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 op-
tion 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 configurable 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.
±
UEFI only
Enables UEFI Option ROM only.
This item is configurable 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 configurable only when
Launch CSM
is set to
Enabled
.