Asus P5VD2-VM SE - Manual (Page 67)

ASUS P5VD2-VM SE 2-19
USB 1.1 Ports Configuration [USB 8 Ports]
Allows you to enable or disable the USB 1.1 controllers.
Configuration options: [Disabled] [USB 2 Ports] [USB 4 Ports] [USB 6 Ports]
[USB 8 Ports]
The following item appears only when the USB 1.1 Controller is set to
[Enabled].
USB 2.0 Ports Enabled [Enable]
Allows you to enable or disable the USB 2.0 controllers.
Configuration options: [Enable] [Disabled]
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]
Port 64/60 Emulation [Disabled]
Allows you to enable or disable the I/O port 60h/64h emulation support.
Configuration options: [Disabled] [Enabled]
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]
Allows you to enable support for operating systems without an EHCI hand-off
feature.
Configuration options: [Disabled] [Enabled]