Protech Systems BM-0947 User Manual page 56

4-4-4. USB Configuration
BIOS Setting
USB Devices
Legacy USB
Support
USB 3.0
Support
XHCI Hand-
off
EHCI Hand-
off
'
BM-0947 USER S MANUAL
USB configuration screen
Options
No changeable options
- Enabled
- Disabled
- Auto
- Enabled
- Disabled
- Enabled
- Disabled
- Disabled
- Enabled
Chapter 4 BIOS Setup
Description/Purpose
Displays number of available USB
devices.
Enables support for legacy USB.
Enable/Disable USB3.0 (XHCI)
controller support.
This is a workaround for OSes
without XHCI hand-off support.
This is a workaround for OSes w/o
EHCI hand-off support.
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