Administrator Guide

Access this option from the BIOS setup screen, select the Advanced tab, then select PCI Subsystem Settings. If a device supports virtual

functions, you must enable SR-IOV support in the BIOS.

Figure 16. SR-IOV support

USB 3.0

To support universal serial bus (USB) 3.0 in operating systems, set the extensible host controller interface (xHCI) XHCI Hand-o option to

enabled. Access this setting from the BIOS setup screen, select the Advanced tab, then select USB Conguration.

If the BIOS must support USB 2.0 devices—legacy USB devices—leave Legacy USB Support set to enabled, shown below.

Because the box is connected using the universal asynchronous receiver-transmitter (UART) console, traditional keyboard or mouse are not

connected to the USB ports.

Figure 17. USB 3.0 option

PXE and HTTP boot support

VEP4600 allows the platform to boot an operating system using pseudoxanthoma elasticum (PXE) boot. To enable PXE boot, set the

Network Stack option to enabled. Access this setting from the BIOS setup screen, select the Adanced tab, then select Network Stack.

BIOS