Biostar J1900NH3 Версия 6.1/6.3 [15/26] Usb configuration

J1800NH3/J1900NH3/J2900NH3 UEFI BIOS Manual

USB Configuration

Legacy USB Support

The item allows you to enable Legacy USB support. AUTO option disables

legacy support if no USB devices are connected. DISABLE option will

keep USB devices available only for EFI applications.

Options: Enabled (Default) / Disabled / Auto

XHCI Hand-off

This is workaround for OSes without XHCI hand-off support. The XHCI

ownership change should be claimed by XHCI driver.

Options: Enabled (Default) / Disabled

EHCI Hand-off

This is workaround for OSes without EHCI hand-off support. The EHCI

ownership change should be claimed by EHCI driver.

Options: Disabled (Default) / Enabled

USB Mass Storage Driver Support

The item allows you to enable or disable USB Mass Storage Driver

Support.

Options: Enabled (Default) / Disabled

USB transfer time-out

The time-out value for Control, Bulk, and Interrupt transfers.

Options: 20 sec (Default) / 1 sec / 5 sec / 10 sec

Device reset time-out

The item sets USB mass storage device Start Unit command time-out.

Options: 20 sec (Default) / 10 sec / 30 sec / 40 sec