Usb configuration – NEXCOM NISE 3720E User Manual

Page 66

NISE 3720E Series User Manual

Chapter 4: BIOS Setup

Advanced

→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit

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.

USB Configuration

USB Module Version

USB Devices:

2 Keyboards, 1 Hub

Legacy USB Support

USB3.0 Support

XHCI Hand-off

EHCI Hand-off

USB hardware delays and time-outs:

Device reset time-out

8.10.27

[Enabled]

[20 sec]

Advanced

→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit

USB mass storage device Start
Unit command time-out.

USB Configuration

USB Module Version

USB Devices:

2 Keyboards, 1 Hub

Legacy USB Support

USB3.0 Support

XHCI Hand-off

EHCI Hand-off

USB hardware delays and time-outs:

Device reset time-out

8.10.27

[Enabled]

[20 sec]

Legacy USB Support
Enable Enables Legacy USB.

Auto

Disables support for Legacy when no USB devices are connected.

Disable Keeps USB devices available only for EFI applications.

USB3.0 Support
Enables or disables USB 3.0 controller support.

XHCI Hand-off and EHCI Hand-off
This is a workaround for OSs that does not support XHCI hand-off and EHCI

hand-off. The XHCI and EHCI ownership change should be claimed by the

XHCI driver.

USB Configuration

This section is used to configure the USB.

Device reset time-out
Selects the USB mass storage device’s start unit command timeout.

10 sec

30 sec

40 sec

Device reset time-out

20 sec

This manual is related to the following products:

NISE 3720E2 NISE 3720P2 NISE 3720P2E