Copyright © 2019 NEXCOM International Co., Ltd. All Rights Reserved.
65
NISE 51 User Manual
Chapter 4: BIOS Setup
USB Configuration
Miscellaneous Configuration
Chipset
Version 2.18.1263. Copyright (C) 2019 American Megatrends, Inc.
Aptio Setup Utility - Copyright (C) 2019 American Megatrends, Inc.
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
Once enabled, XHCI controller
would be function disabled,
none of the USB devices are
detectable and usable during
boot and in OS. Do not disable
it unless for debug purpose.
xHCI Mode
[Enable]
Chipset
Version 2.18.1263. Copyright (C) 2019 American Megatrends, Inc.
Aptio Setup Utility - Copyright (C) 2019 American Megatrends, Inc.
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
Enable or Disable the High
Precision Event Timer
Miscellaneous Configuration
High Precision Timer
State After G3
USB01 Power State in S5
USB23 Power State in S5
[Enable]
[S0 State]
[ON]
[ON]
xHCI Mode
Enables or disables XHCI mode. When enabled, XHCI controller would be
disabled and none of the USB devices are detectable and usable during boot
and in OS. Do not disable it unless for debugging purposes.
High Precision Timer
Enables or disables high precision event timer.
State After G3
Configures the power state when power is re-applied after a power failure
(G3 state).
S0 State System will boot directly as soon as power is applied.
S5 State System stays in power-off state until power button is pressed.
USB01 and USB23 Power State in S5
Configures USB01 and USB23 power state in S5.
