Biostar Hi-Fi A85S3 - Page 18

Hi-Fi A85S3 / Hi-Fi A75S3 / Hi-Fi A55S3 UEFI BIOS Manual
17
SB USB Configuration
XHCI Controller
This item allows you to switch XHCI. (This item is for A85 & A75 chipset.)
Options: Enabled (Default) / Disabled
OHCI HC (Bus 0 Dev 18/19/22 Fn 0)
This item allows you to control OHCI host controller. (USB 1.1 Device)
Options: Enabled (Default) / Disabled
EHCI HC (Bus 0 Dev 18/19/22 Fn 2)
This item allows you to control EHCI host controller. (USB 2.0 Device)
Options: Enabled (Default) / Disable
Note: OHCI HC (Bus 0 Dev 22 Fn 0) and EHCI HC (Bus 0 Dev 22 Fn 2) items will
appear, when you set the XHCI Controller item to disabled.
SB GPP Port Configuration