4.4.6USB Configuration
This allows you to make changes on the configuration settings of the USB.
Aptio Setup Utility - Copyright (C) 2013 American Megatrends, Inc.
Advanced
USB Configuration |
| Enables Legacy USB | |
USB Devices |
| support. AUTO option | |
| disables legacy | ||
1 mouse,2 Hubs |
| support if no USB | |
Legacy USB Support | [Enabled] | devices are connected. | |
DISABLE option will | |||
USB3.0 Support | [Enabled] | keep USB devices | |
XHCI | [Enabled] | available only for | |
EHCI | [Disabled] | EFI applications. | |
USB Mass Storage Driver Support | [Enabled] |
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Port 60/64 Emulation | [Enabled] |
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USB hardware delays and |
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USB transfer | [20 sec] |
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Device reset | [20 sec] |
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Device | [Auto] |
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The USB Devices item shows the
Legacy USB Support [Enabled]
Allows you to enable or disable the 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]
USB3.0 Support [Enabled]
Enables or disables the USB3.0 (XHCI) controller support. Configuration options: [Disabled] [Enabled]
XHCI
This functions as a workaround for OSes without XHCI
EHCI
This functions as a workaround for OSes without EHCI
USB Mass Storage Driver Support [Enabled]
This allows you to enable or disable the USB Mass Storage driver support. Configuration options: [Disabled] [Enabled]
Port 60/64 Emulation [Enabled]
This allows you to enable the I/O port 60h/64h emulation support. This should be enabled for the complete USB keyboard legacy support for
ASUS |