IEI Technology AFL-W15A-GM45 User Manual page 58

AFL-W15A/17D-GM45 Panel PC
USB 2.0 Controller [Enabled]
Use the USB 2.0 Controller BIOS option to enable or disable the USB 2.0 controller
Disabled
Enabled
USB Function [Enabled]
Use the USB Function BIOS option to enable or disable a specified number of USB ports.
If only two USB ports are being used, disabling the remaining six USB frees up system
resources that can be redirected elsewhere.
Disabled
2 USB Ports
4 USB Ports
5 USB Ports
8 USB Ports
Legacy USB Support [Enabled]
Use the Legacy USB Support BIOS option to enable USB mouse and USB keyboard
support.
Normally if this option is not enabled, any attached USB mouse or USB keyboard does not
become available until a USB compatible operating system is fully booted with all USB
drivers loaded. When this option is enabled, any attached USB mouse or USB keyboard
can control the system even when there is no USB driver loaded onto the system.
Disabled
Enabled
Auto
USB 2.0 controller disabled
USB 2.0 controller enabled
D
EFAULT
USB function support disabled
Two USB ports are enabled
Four USB ports are enabled
Five USB ports are enabled
Eight USB ports are enabled
D
EFAULT
Legacy USB support disabled
Legacy USB support enabled
D
EFAULT
Legacy USB support disabled if no USB devices are
connected
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