Software • BIOS options
122
Panel PC 2100 swing arm user's manual V1.00
1.6.6 USB configuration
Figure 78: Advanced - USB configuration
BIOS setting
Function
Configuration options
Effect
Smart auto
USB 3.0 interfaces are not handled as USB 3.0
until after the operating system has started. Un-
til then, they are handled as USB 2.0 interfaces.
If the PC is rebooted, then the USB 3.0 inter-
faces are still handled as USB 3.0 during boot-
ing.
XHCI controller
Option for configuring the xHCI controller
Disabled
Disables the xHCI controller. All USB 3.0 inter-
faces become USB 2.0 interfaces.
Disabled
Disables the EHCI controller
EHCI controller
Configures USB EHCI controllers for the USB
interfaces
Enabled
Enables the EHCI controller
Disabled
Hides the BIOS settings for "USB port #x"
USB per port control
Option for enabling/disabling individual USB in-
terfaces
Enabled
Shows the BIOS settings for "USB port #x"
Disabled
Disables this USB interface
USB port #0
Option for enabling/disabling the USB1 interface
Enabled
Enables this USB interface
Disabled
Disables this USB interface
USB port #1
Option for enabling/disabling the USB2 interface
Enabled
Enables this USB interface
Disabled
Disables this USB interface
USB port #2
Option for enabling/disabling the multi-touch or
the optional front USB interface
Enabled
Enables this USB interface
Disabled
Disables this USB interface
USB port #3
Option for enabling/disabling the multi-touch or
the optional front USB interface
Enabled
Enables this USB interface
Table 104: Advanced - USB configuration