PPC65B-1x/BIOS Settings
v1.0
www.winsystems.com
Page 46
USB Configuration
Use the USB configuration screen to configure the USB settings.
Legacy USB Support
Enables Legacy USB support. AUTO option disables legacy support if no USB devices
are connected. DISABLE option will keep USB devices available only for EFI
applications. Choices: Enabled, Disabled (Default).
XHCI Legacy Support
Enable/Disable XHCI Controller Legacy support. Choices: Enabled, Disabled (Default).
XHCI Hand-off
This is a workaround for operating systems (OS) without XHCI hand-off support. The
XHCI ownership change should be claimed by XHCI driver. Choices: Enabled, Disabled
(Default).
EHCI Hand-off
This is a workaround for operating systems (OS) without EHCI hand-off support. The
EHCI ownership change should be claimed by EHCI driver. Choices: Enabled, Disabled
(Default).
USB Mass Storage Driver Support
Enable/Disable USB Mass Storage Driver Support. Choices: Enabled (Default), Disabled.