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ARK-2250V/2250S User Manual
Chapter 3
B
IOS Settings
3.2.2.15
USB Configuration
Feature
Option
Description
Legacy USB Support
Disable
Enable
Auto
Disable this feature to keep USB
devices available for EFI applications
and BIOS setup only.
Select 'Auto' to disable legacy sup-
port if no USB devices are con-
nected.
XHCI
Hand-off
Disable
Enable
This feature is a workaround for
operating system
without xHCI hand-off support.
Note: If this feature is enabled, the
xHCI ownership
change should be claimed by the
xHCI operating system
driver.
USB Mass Storage
Driver Support
Disable
Enable
Enable/Disable USB Mass Storage
Driver Support
Summary of Contents for ARK-2250S
Page 1: ...User Manual ARK 2250V In Vehicle Fanless System ARK 2250S Rugged Full HD NVR System ...
Page 8: ...ARK 2250V 2250S User Manual viii ...
Page 16: ...ARK 2250V 2250S User Manual 6 ...
Page 22: ...ARK 2250V 2250S User Manual 12 ...
Page 23: ...Chapter 3 3 BIOS Settings This chapter explains the BIOS configuration processes ...
Page 42: ...ARK 2250V 2250S User Manual 32 Hardware Monitor 3 2 2 10 Serial Port Console Redirection ...
Page 47: ...37 ARK 2250V 2250S User Manual Chapter 3 BIOS Settings 3 2 2 11 CPU Configuration ...
Page 68: ...ARK 2250V 2250S User Manual 58 ...
Page 71: ...61 ARK 2250V 2250S User Manual Chapter 4 Jumper and Switch Settings 4 2 Jumper Location ...
Page 73: ...Chapter 5 5 Pin Assignments This chapter explains Pin Assign ments of ARK 2250V S Series ...