B&R Automation PC 3100 User Manual page 146

Software
4.1.7.2.2 USB configuration
BIOS parameter
USB BIOS support
USB legacy SMI bit clean
XHCI disable compliance mode
USB port disable override
USB1 3.0 connector
USB2 3.0 connector
USB3 3.0 connector
USB4 3.0 connector
USB1 2.0 connector
USB2 2.0 connector
USB3 2.0 connector
USB4 2.0 connector
USB1 2.0 onboard panel
USB2 2.0 onboard panel
USB 2.0 SDL / DVI-D
146
Figure 36: Advanced - OEM features - USB configuration
Setting options Description
Disabled Disables USB support in BIOS or enables USB support (UEFI only) or USB support (UEFI
and Legacy Mode)
Enabled
UEFI only
Disabled Disables/Enables USB legacy SMI bit clean
Enabled
False Selects XHCI disable compliance mode
True
Disabled Manually disables/enables USB ports (per port) or enables all ports
Select per-port
Disabled Disables/Enables the interface USB1 3.0 connector
Enabled
Disabled Disables/Enables the interface USB2 3.0 connector
Enabled
Disabled Disables/Enables the interface USB3 3.0 connector
Enabled
Disabled Disables/Enables the interface USB4 3.0 connector
Enabled
Disabled Disables/Enables the interface USB1 2.0 connector
Enabled
Disabled Disables/Enables the interface USB2 2.0 connector
Enabled
Disabled Disables/Enables the interface USB3 2.0 connector
Enabled
Disabled Disables/Enables the interface USB4 2.0 connector
Enabled
Disabled Disables/Enables the interface USB1 2.0 onboard panel
Enabled
Disabled Disables/Enables the interface USB2 2.0 onboard panel
Enabled
Disabled Disables/Enables the USB 2.0 interface on SDL / DVI-D
Table 167: Advanced - OEM features - USB configuration
Automation PC 3100 User's manual V 1.00 Translation of the original documentation