Asus ROG MAXIMUS Z790 FORMULA ROG Z790 Series BIOS Manual English - Page 76

Thunderbolt(TM) Configuration, PCIE Tunneling over USB4, Discrete ThunderboltTM Support

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6.8 Thunderbolt(TM) Configuration The items in this menu allow you to configure Thunderbolt settings. The availability of this menu, as well as the settings and options may vary depending on your motherboard. Please refer to the BIOS of your motherboard for the actual settings and options. PCIE Tunneling over USB4 Allows you to enable or disable PCIE Tunneling over USB4. Configuration options: [Disabled] [Enabled] Discrete Thunderbolt(TM) Support Allows you to enable or disable Discrete Thunderbolt(TM) Support. Configuration options: [Disabled] [Enabled] • Please set Control Iommu Pre-boot Behavior in the System Agent(SA) Configuration page to [Enabled] to support DMA Protection Feature. • The following items appear only when Discrete Thunderbolt(TM) Support is set to [Enabled]. Wake From Thunderbolt(TM) Devices Allows you to enable or disable system wake from Thunderbolt(TM) devices. Configuration options: [Disabled] [Enabled] Discrete Thunderbolt(TM) Configuration The items in this submenu allow you to configure Discrete Thunderbolt(TM) related configurations. Thunderbolt Boot Support Allows you to enable boot from Bootable devices which is present behind Thunderbolt. Configuration options: [Disabled] [Enabled] DTBT Go2Sx Command Allows you to enable the command to put DTBT into Sx state while system is going into Sx. Configuration options: [Disabled] [Enabled] 76 ROG Z790 Series (Intel® 14th) BIOS Manual

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76
ROG Z790 Series (Intel
®
14
th
) BIOS Manual
6.8
Thunderbolt(TM) Configuration
The items in this menu allow you to configure Thunderbolt settings.
The availability of this menu, as well as the settings and options may vary depending on
your motherboard. Please refer to the BIOS of your motherboard for the actual settings
and options.
PCIE Tunneling over USB4
Allows you to enable or disable PCIE Tunneling over USB4.
Configuration options: [Disabled] [Enabled]
Discrete Thunderbolt(TM) Support
Allows you to enable or disable Discrete Thunderbolt(TM) Support.
Configuration options: [Disabled] [Enabled]
•
Please set
Control Iommu Pre-boot Behavior
in the
System Agent(SA)
Configuration
page to
[Enabled]
to support DMA Protection Feature.
•
The following items appear only when
Discrete
Thunderbolt(TM) Support
is set to
[Enabled]
.
Wake From Thunderbolt(TM) Devices
Allows you to enable or disable system wake from Thunderbolt(TM) devices.
Configuration options: [Disabled] [Enabled]
Discrete Thunderbolt(TM) Configuration
The items in this submenu allow you to configure Discrete Thunderbolt(TM) related
configurations.
Thunderbolt Boot Support
Allows you to enable boot from Bootable devices which is present behind Thunderbolt.
Configuration options: [Disabled] [Enabled]
DTBT Go2Sx Command
Allows you to enable the command to put DTBT into Sx state while system is going
into Sx.
Configuration options: [Disabled] [Enabled]