User Guide

5-34
Chapter 5: BIOS Setup
EV DFX Features [Disabled]
SetthisoptiontoallowDFXLockBitstoremainclear.
Congurationoptions:[Disabled][Enabled]
PCIE Slot Option Rom Configuration
PCIE1-PCIE10 Option ROM [Enabled]
Allows you to enable or disable the PCIE1 Option ROM.
Congurationoptions:[Disabled][Enabled]
Intel VT for Directed I/O (VT-d)
Intel VT for Directed I/O (VT-d) [Enabled]
Allows you to enable or disable the Intel Virtualization Technology for Directed I/O.
Congurationoptions:[Disabled][Enabled]
PCI Express Global Options
TX EQ WA [Enabled]
UsespecialtableforTX_EQandvendorspeciccards.
Congurationoptions:[Disabled][Enabled]
PCI-E ASPM Support (Global) [L1 Only]
This option enables or disables the ASPM support for all downstream devices.
Congurationoptions:[Disabled][L1Only]
5.5.6 IIO Configuration