IEI Integration AFL-W19A_W19B_17D_W15A-GM45 v2.20 - Manual (Page 61)

AFL-W19A/W19B/17D/W15A-GM45 Panel PC
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Î USB 2.0 Controller [Enabled]
Use the USB 2.0 Controller BIOS option to enable or disable the USB 2.0 controller
Î
Disabled USB 2.0 controller disabled
Î
Enabled D EFAULT
USB 2.0 controller enabled
Î 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.
Î
Disabled USB function support disabled
Î
2 USB Ports Two USB ports are enabled
Î
4 USB Ports Four USB ports are enabled
Î
5 USB Ports
Five USB ports are enabled
Î
8 USB Ports D EFAULT
Eight USB ports are enabled
Î 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.
Î
Disabled Legacy USB support disabled
Î
Enabled D EFAULT
Legacy USB support enabled
Î
Auto
Legacy USB support disabled if no USB devices are
connected