Usb Configuration - B&R Panel PC 2100 User Manual

Software • BIOS options

1.6.6 USB configuration

BIOS setting Function
XHCI controller Option for configuring the xHCI controller
EHCI controller Configures USB EHCI controllers for the USB
interfaces
USB per port control Option for enabling/disabling individual USB in-
terfaces
USB port #0 Option for enabling/disabling the USB1 interface
USB port #1 Option for enabling/disabling the USB2 interface
USB port #2 Option for enabling/disabling the multi-touch or
the optional front USB interface
USB port #3 Option for enabling/disabling the multi-touch or
the optional front USB interface
208
Figure 126: Advanced - USB configuration
Configuration options
Table 204: Advanced - USB configuration
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.
Disabled Disables the EHCI controller
Enabled
Enables the EHCI controller
Disabled Hides the BIOS settings for "USB port #x"
Enabled Shows the BIOS settings for "USB port #x"
Disabled Disables this USB interface
Enabled Enables this USB interface
Disabled Disables this USB interface
Enabled Enables this USB interface
Disabled Disables this USB interface
Enabled Enables this USB interface
Disabled Disables this USB interface
Enabled Enables this USB interface
Panel PC 2100 user's manual V1.11