Asus TS300-E4 PX4 User Guide - Page 118

5.4.5 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 USB Devices Enabled: None Legacy USB Support USB 2.0 Controller Mode BIOS EHCI Hand-Off [Auto] [HiSpeed] [Enabled] USB Mass Storage Device Configuration Select Screen Select Item +- Change Option F1 General Help F10 Save and Exit ESC Exit v02.58 (C)Copyright 1985-2004, American Megatrends, Inc. Legacy USB Support [Auto] Allows you to enable or disable support for USB devices on legacy operating systems (OS). 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] USB 2.0 Controller Mode [HiSpeed] Allows you to configure the USB 2.0 controller in HiSpeed (480 Mbps) or Full Speed (12 Mbps). Configuration options: [HiSpeed] [Full Speed] BIOS EHCI Hand-Off [Enabled] Allows you to enable or disable the BIOS EHCI hand-off support. Configuration options: [Disabled] [Enabled] 5-26 Chapter 5: BIOS setup