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Chapter 4: BIOS setupChapter 4: BIOS setup
Chapter 4: BIOS setupChapter 4: BIOS setup
Chapter 4: BIOS setup
USB Controller [USB1.1+2.0]USB Controller [USB1.1+2.0]
USB Controller [USB1.1+2.0]USB Controller [USB1.1+2.0]
USB Controller [USB1.1+2.0]
Allows you to disable the USB controllers, or choose which controller to
enable. Configuration options: [Disabled ] [USB1.1 Only] [USB1.1+2.0]
Legacy USB Support [Auto]Legacy USB Support [Auto]
Legacy USB Support [Auto]Legacy USB Support [Auto]
Legacy USB Support [Auto]
Allows you to enable or disable support for legacy USB devices. Setting to
[Auto] allows the system to detect the presence of USB devices at
startup. If detected, the USB controller legacy mode is enabled. If no USB
device is detected, the legacy USB support is disabled.
Configuration options: [Disabled] [Enabled] [Auto]
USB 2.0 Controller Mode [HiSpeed]USB 2.0 Controller Mode [HiSpeed]
USB 2.0 Controller Mode [HiSpeed]USB 2.0 Controller Mode [HiSpeed]
USB 2.0 Controller Mode [HiSpeed]
Allows you to set the USB 2.0 controller mode to HiSpeed (480 Mbps) or
FullSpeed (12 Mbps). Configuration options: [FullSpeed] [HiSpeed]
BIOS EHCI Hand-off [Enabled]BIOS EHCI Hand-off [Enabled]
BIOS EHCI Hand-off [Enabled]BIOS EHCI Hand-off [Enabled]
BIOS EHCI Hand-off [Enabled]
Allows you to enable support for operating systems without an EHCI
hand-off feature. Configuration options: [Disabled] [Enabled]