Tyan Computer Transport GX21 B2735 - Manual (Page 89)

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USB configuration submenu
Feature Option Description
USB Configuration
USB Function Disabled
2 USB ports
4 USB ports Enables USB host controllers
Legacy USB
Support Auto
Disabled
Enabled Enables support for legacy USB devices
such as keyboards, mice and bootable
USB devices
USB 2.0 Con-
troller Disabled
Enabled Select “Enabled” if your system contains
a USB controller and you have a USB
keyboard
USB 2.0 Con-
troller Mode FullSpeed
HiSpeed Configures the USB 2.0 controller in HiS-
peed (480 Mbps_ or FullSpeed 12 Mbps)