ASRock WRX90 WS EVO Software/BIOS Setup Guide - Page 43

USB Configuration

Page 43 highlights

3.4.9 USB Configuration AMD WRX90 Series Onboard ASM4242 Controller Enable/disable the onboard ASM4242 Controller. XHCI Hand-off This is a workaround for OSes without XHCI hand-off support. The XHCI ownership change should be claimed by XHCI driver. 39

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39
AMD WRX90 Series
3.4.9
USB Configuration
Onboard ASM4242 Controller
Enable/disable the onboard ASM4242 Controller.
XHCI Hand-off
°is is a workaround for OSes without XHCI hand-off support. °e XHCI
ownership change should be claimed by XHCI driver.