Gigabyte GA-X99-UD4P User Manual - Page 57

Next Boot After AC Power Loss, LAN PXE Boot Option ROM

Page 57 highlights

&& Next Boot After AC Power Loss Normal Boot Enables normal bootup upon the return of the AC power. (Default) Fast Boot Keeps the Fast Boot settings upon the return of the AC power. This item is configurable only when Fast Boot is set to Enabled or Ultra Fast. && Windows 8 Features Allows you to select the operating system to be installed. (Default: Other OS) && CSM Support 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. This item is configurable only when Windows 8 Features is set to Windows 8 WHQL or Windows 8. && LAN PXE Boot Option ROM Allows you to select whether to enable the legacy option ROM for the LAN controller. (Default: Disabled) This item is configurable only when CSM Support is set to Enabled. && Storage Boot Option Control Allows you to select whether to enable the UEFI or legacy option ROM for the storage device controller. Disabled Disables option ROM. Legacy Only Enables legacy option ROM only. (Default) UEFI Only Enables UEFI option ROM only. This item is configurable only when CSM Support is set to Enabled. && Other PCI Device ROM Priority Allows you to select whether to enable the UEFI or Legacy option ROM for the PCI device controller other than the LAN, storage device, and graphics controllers. Legacy Only Enables legacy option ROM only. UEFI Only Enables UEFI option ROM only. (Default) This item is configurable only when CSM Support is set to Enabled. && Network stack Disables or enables booting from the network to install a GPT format OS, such as installing the OS from the Windows Deployment Services server. (Default: Disabled) && Ipv4 PXE Support Enables or disables IPv4 PXE Support. This item is configurable only when Network stack is enabled. && Ipv6 PXE Support Enables or disables IPv6 PXE Support. This item is configurable only when Network stack is enabled. && Administrator Password Allows you to configure an administrator password. Press on this item, type the password, and then press . You will be requested to confirm the password. Type the password again and press . You must enter the administrator password (or user password) at system startup and when entering BIOS Setup. Differing from the user password, the administrator password allows you to make changes to all BIOS settings. && User Password Allows you to configure a user password. Press on this item, type the password, and then press . You will be requested to confirm the password. Type the password again and press . You must enter the administrator password (or user password) at system startup and when entering BIOS Setup. However, the user password only allows you to make changes to certain BIOS settings but not all. To cancel the password, press on the password item and when requested for the password, enter the correct one first. When prompted for a new password, press without entering any password. Press again when prompted to confirm. NOTE: Before setting the User Password, be sure to set the Administrator Password first. - 57 - BIOS Setup

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BIOS Setup
- 57 -
&
Next Boot After AC Power Loss
±
Normal Boot
Enables normal bootup upon the return of the AC power. (Default)
±
Fast Boot
Keeps the Fast Boot settings upon the return of the AC power.
This item is configurable only when
Fast Boot
is set to
Enabled
or
Ultra Fast
.
&
Windows 8 Features
Allows you to select the operating system to be installed. (Default: Other OS)
&
CSM Support
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.
This item is configurable only when
Windows 8 Features
is set to
Windows 8 WHQL
or
Windows 8
.
&
LAN PXE Boot Option ROM
Allows you to select whether to enable the legacy option ROM for the LAN controller. (Default: Disabled)
This item is configurable only when
CSM Support
is set to
Enabled
.
&
Storage Boot Option Control
Allows you to select whether to enable the UEFI or legacy option ROM for the storage device controller.
±
Disabled
Disables option ROM.
±
Legacy Only
Enables legacy option ROM only. (Default)
±
UEFI Only
Enables UEFI option ROM only.
This item is configurable only when
CSM Support
is set to
Enabled
.
&
Other PCI Device ROM Priority
Allows you to select whether to enable the UEFI or Legacy option ROM for the PCI device controller other
than the LAN, storage device, and graphics controllers.
±
Legacy Only
Enables legacy option ROM only.
±
UEFI Only
Enables UEFI option ROM only. (Default)
This item is configurable only when
CSM Support
is set to
Enabled
.
&
Network stack
Disables or enables booting from the network to install a GPT format OS, such as installing the OS from
the Windows Deployment Services server. (Default: Disabled)
&
Ipv4 PXE Support
Enables or disables IPv4 PXE Support. This item is configurable only when
Network stack
is enabled.
&
Ipv6 PXE Support
Enables or disables IPv6 PXE Support. This item is configurable only when
Network stack
is enabled.
&
Administrator Password
Allows you to configure an administrator password. Press <Enter> on this item, type the password, and
then press <Enter>. You will be requested to confirm the password. Type the password again and press
<Enter>. You must enter the administrator password (or user password) at system startup and when entering
BIOS Setup. Differing from the user password, the administrator password allows you to make changes
to all BIOS settings.
&
User Password
Allows you to configure a user password. Press <Enter> on this item, type the password, and then press
<Enter>. You will be requested to confirm the password. Type the password again and press <Enter>.
You must enter the administrator password (or user password) at system startup and when entering BIOS
Setup. However, the user password only allows you to make changes to certain BIOS settings but not all.
To cancel the password, press <Enter> on the password item and when requested for the password, enter
the correct one first. When prompted for a new password, press <Enter> without entering any password.
Press <Enter> again when prompted to confirm.
NOTE: Before setting the User Password, be sure to set the Administrator Password first.