Avalue ECM-BYT2 - Manual (Page 48)

ECM-BYT2 User’s Manual
48 ECM-BYT2 User ’s Manual
Item Options Description
Security Device Support
Enabled[Default]
Disabled,
Enable/Disable BIOS support for security
device. O.S. will not show Security Device.
TCG EFI protocol and INT1A interface will
not be available.
TPM State
Enabled
Disabled[Default],
Enable/Disable Security Device. NOTE:
Your Computer will reboot during restart in
order to change State of the Device.
Pending operation
None[Default]
Enable Take Ownership
Disable Take Ownership
TPM Clear
Schedule an Operation for the Security
Device. NOTE: Your Computer will reboot
during restart in order to change State of
Security Device.
3.6.2.12 USB Configuration
The USB Configuration menu helps read USB information and configures USB settings.
Item Options Description
Legacy USB Support
Enabled[Default]
Disabled
Auto
Enables 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.
XHCI Hand-off
Enabled[Default]
Disabled
This is a workaround for OSew without XHCI
hand-off support. The XHCI ownership change
should be claimed by XHCI driver.
EHCI Hand-off
Enabled
Disabled[Default]
This is a workaround for OSes without EHCI
hand-off support. The EHCI ownership change
should be claimed by EHCI driver.