Software
Panel PC 2100 user's manual V1.17
259
4.1.6.6 USB configuration
Figure 156: Advanced - USB configuration
BIOS setting
Explanation
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.
Disabled
Disables the xHCI controller. All USB 3.0 inter-
faces become USB 2.0 interfaces.
XHCI controller
Option for configuring the xHCI controller.
Enabled
Enables the xHCI controller so that USB 3.0 in-
terfaces are always identified as such.
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 inter-
face.
Enabled
Enables this USB interface.
Disabled
Disables this USB interface.
USB port #1
Option for enabling/disabling the USB2 inter-
face.
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 246: Advanced - USB configuration