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BIOS Setup
5-2-6
USB Configuration
USB Configuration
USB Controllers:
Displays the supported USB controllers.
USB Devices:
Displays the USB devices connected to the system.
Legacy USB Support
Enable/disable the Legacy USB support fuction. AUTO option disables legacy support if no USB devices
are connected. DISABLE option will keep USB devices available only for EFI applications.
Options available: Enabled/Disabled/Auto. Default setting is
Enabled
.
XHCI Hand-off
This is a workaround for OSes without XHCI hand-off support. The XHCI ownership change should be
claimed by XHCI driver.
Options available: Enabled/Disabled. Default setting is
Enabled
.
USB Mass Storage Driver Support
(Note)
Enable/Disable the USB Mass Storage Driver Support.
Options available: Enabled/Disabled. Default setting is
Enabled
.
Port 60/64 Emulation
Enables the I/O port 60h/64h emulation support. This should be enabled for the complete USB Keyboard
Legacy support for non-USB hardware OSes.
Options available: Enabled/Disabled. Default setting is
Enabled
.
USB hardware delays and time-outs:
USB transfer time-out
The time-out value for Control, Bulk, and Interrupt transfers.
Options available: 1 sec/5 sec/10 sec/20 sec. Default setting is
20 sec
.
(Note) This item is present only if you attach USB devices.
Содержание R271-Z31
Страница 1: ...R271 Z31 SP3 socket motherboard for the AMD EPYC Series Processor family Service Guide Rev 1 0 ...
Страница 15: ...Hardware Installation 15 ...
Страница 21: ...System Appearance 21 ...
Страница 26: ... 26 System Hardware Installation 6 7 4 1 3 2 5 ...
Страница 36: ...System Hardware Installation 36 ...
Страница 40: ...Motherboard Components 40 ...
Страница 63: ... 63 BIOS Setup 5 2 4 1 CPU 0 Information ...
Страница 64: ...BIOS Setup 64 5 2 5 SATA Configuration ...
Страница 84: ...BIOS Setup 84 5 3 1 1 Core Thread Enablement ...
Страница 89: ... 89 BIOS Setup 5 3 3 1 1 Enforce POR ...
Страница 100: ...BIOS Setup 100 5 4 1 2 CPU 0 Information CPU 0 Information Displays the Information related to CPU 0 ...