OKPOS Optimus - Page 52

Application Programs
|
System Setup (BIOS) 52
Features Options Description
USB Conguration
⮩
USB Devices
- Legacy USB Support
●
Enabled
●
Disabled
Enables or disables the support for USB devices
on legacy operating systems.
- XHCI Hand-o
●
Enabled
●
Disabled
This is a workaround for OSes that lack XHCI
hand-o support. The XHCI ownership change
should be claimed by the XHCI driver.
- EHCI Hand-o
●
Enabled
●
Disabled
This is a workaround for OSes that lack EHCI
hand-o support. The EHCI ownership change
should be claimed by the EHCI driver.
- USB Mass Storage
Driver Support
●
Enabled
●
Disabled
Enables or disables the USB mass storage driver
support.
⮩
USB hardware delays
and time-outs
- USB transfer time-
out
●
1 sec
●
5 sec
●
10 sec
●
20 sec
Set the time-out value for control, bulk, and
Interrupt transfers.
- Device reset time-
out
●
10 sec
●
20 sec
●
30 sec
●
40 sec
Set the device reset time-out value.
- Device power-up
delay
●
Auto
●
Manual
Set the device power-up delay value.
- Device power-up
delay in seconds
Input box Input the value of device power-up delay. Delay
range is 1~40 seconds, and can be adjusted in
one second increments.
Security Conguration
⮩
Intel(R) TXE
Conguration
- TXE
●
Enabled
●
Disabled
Enables or disables Intel TXE (Trusted Execution
Engine) for security.