ADLINK aTCA-6155 - Manual (Page 93)

BIOS Setup 79
aTCA-6155
8.4 Advanced PCI/PnP Settings
Select the PCI/PnP tab from the setup screen to enter the Plug
and Play BIOS Setup screen. You can display a Plug and Play
BIOS Setup option by highlighting it using the < Arrow > keys. The
Plug and Play BIOS Setup screen is shown below.
Clear NVRAM
Set this to enable/disable Clear NVRAM during system boot.
NVRAM content like ESCD will be cleared and updated at next
boot.
Plug & Play O/S
X No: Let the BIOS configure all the devices in the system.
X Yes: Let the operating system configure Plug and Play
(PnP) devices not required for boot if your system has a
Plug and Play operating system.