IBASE ET860 User Manual

Page 25

BIOS SETUP

ET860 User’s Manual

XHCI Hand-off
This is a workaround for OSes without XHCI hand-off support. The
XHCI ownership change should be claimed by XHCI driver.

EHCI Hand-off
This is a workaround for OSes without EHCI hand-off support. The
EHCI ownership change should be claimed by EHCI driver.

USB Mass Storage Driver Support
Enable/Disable USB Mass Storage Driver Support.

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

Device reset time-out
USB mass storage device start Unit command time-out.

Device power-up delay
Maximum time the device will take before it properly reports itself to the
Host Controller.

‘Auto’ uses default value: for a Root port it is 100ms, for

a Hub port the delay is taken from Hub descriptor.