ASRock H610M/ac User Manual - Page 76

USB Configuration, Legacy USB Support, XHCI Hand-off

Page 76 highlights

4.6.7 USB Configuration Legacy USB Support Enable Legacy OS Support for USB devices. UEFI setup Only option will keep USB devices available only for EFI applications. XHCI Hand-off This is a workaround for OSes without XHCI hand-off support. The XHCI ownership change should be claimed by XHCI driver. 68 English

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68
English
4.6.7
USB Configuration
Legacy USB Support
Enable Legacy OS Support for USB devices. UEFI setup Only option will keep USB
devices available only for EFI applications.
XHCI Hand-off
°is is a workaround for OSes without XHCI hand-off support. °e XHCI
ownership change should be claimed by XHCI driver.