Asus P6-P7H55E - Manual (Page 56)

ASUS P6-P7H55E 4-19
Be cautious when changing the settings of the PCI PnP menu items. Incorrect
field values can cause the system to malfunction.
4.4.5 PCI PnP
The PCI PnP menu items allow you to change the advanced settings for PCI/PnP
devices. The menu includes setting IRQ and DMA channel resources for either
PCI/PnP or legacy ISA devices, and setting the memory size block for legacy ISA
devices.
Plug And Play O/S [No]
When set to [No], BIOS configures all the devices in the system. When set to
[Yes] and if you install a Plug and Play operating system, the operating system
configures the Plug and Play devices not required for boot.
Configuration options: [No] [Yes]
4.4.6 Intel VT-d [Disabled]
Allows you to enable or disable the Intel Virtualization technology.
Configuration options: [Enabled] [Disabled]
Emulation Type [Auto]
Allows you to set the emulation type. Configuration options: [Auto] [Floppy] [Forced
FDD] [Hard Disk] [CDROM]
Advanced PCI/PnP Settings
WARNING: Setting wrong values in below sections
may cause system to malfunction.
Plug And Play O/S [No]
NO: lets the BIOS
configure all the
devices in the system.
YES: lets the operating
system configure Plug
and Play (PnP) devices
not required for boot
if your system has a
Plug and Play operating
system.