Asus P5B DELUXE P5B Deluxe user's manual - Page 90

4.4.3 USB Configuration The items in this menu allows you to change the USB-related features. Select an item then press to display the configuration options. Advanced BIOS SETUP UTILITY USB Configuration Module Version - 2.24.0-11.4 USB Devices Enabled: None Options Enabled Disabled Legacy USB Support Port 64/60 Emulation USB 2.0 Controller Mode BIOS EHCI Hand-off [Auto] [Disabled] [HiSpeed] [Enabled] USB WIFI [Enabled] Select Screen Select Item +- Change Option F1 General Help F10 Save and Exit ESC Exit v02.58 (C)Copyright 1985-2006, American Megatrends, Inc. The Module Version and USB Devices Enabled items show the auto-detected values. If no USB device is detected, the item shows None. 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. This item should be enabled for the complete USB keyboard legacy support for non-USB aware OSes. 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: [HiSpeed ] [FullSpeed ] BIOS EHCI Hand-off [Enabled] Allows you to enable support for operating systems without an EHCI hand‑off feature. Configuration options: [Disabled] [Enabled] USB WIFI [Enabled] (WiFi-AP Edition Only) Allows you to enable or disable the USB WIFI module. Configuration options: [Disabled] [Enabled] 4-20 Chapter 4: BIOS setup