Biostar A75MH Bios Setup - Page 23

SB USB Configuration

Page 23 highlights

A75MH / A55MH UEFI BIOS Manual SB USB Configuration XHCI Switch (Only for A75MH) This item allows you to switch XHCI Options: Enabled (Default) / Disabled OHCI HC (Bus 0 Dev 18/19/20 Fn 0/5) This item allows you to control OHCI host controller. (USB 1.1 Device) Options: Enabled (Default) / Disabled EHCI HC (Bus 0 Dev 18/19 Fn 2) This item allows you to control EHCI host controller. (USB 2.0 Device) Options: Enabled (Default) / Disabled USB PORT 0 ~ 5 Options: Enabled (Default) / Disabled XHCI0 PORT 0/1 (Only for A75MH) Options: Enabled (Default) / Disabled XHCI1 PORT 0/1 (Only for A75MH) Options: Enabled (Default) / Disabled 22

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A75MH / A55MH UEFI BIOS Manual
22
SB USB Configuration
XHCI Switch (Only for A75MH)
This item allows you to switch XHCI
Options:
Enabled (Default) / Disabled
OHCI HC (Bus 0 Dev 18/19/20 Fn 0/5)
This item allows you to control OHCI host controller. (USB 1.1 Device)
Options:
Enabled (Default) / Disabled
EHCI HC (Bus 0 Dev 18/19 Fn 2)
This item allows you to control EHCI host controller. (USB 2.0 Device)
Options:
Enabled (Default) / Disabled
USB PORT 0 ~ 5
Options:
Enabled (Default) / Disabled
XHCI0 PORT 0/1 (Only for A75MH)
Options:
Enabled (Default) / Disabled
XHCI1 PORT 0/1 (Only for A75MH)
Options:
Enabled (Default) / Disabled