Asus RS520-E6/ERS8 - Manual (Page 82)

5-22 Chapter 5: BIOS setup
BIOS EHCI Hand-Off [Enabled]
Enables or disables the BIOS EHCI hand-off support.
Configuration options: [Disabled] [Enabled]
5.4.5 PCIPnP
The PCIPnP menu items allow you to change the advanced settings for PCI/PnP
devices.
Take caution when changing the settings of the PCI/PnP Configuration menu
items. Incorrect field values can cause the system to malfunction.
BIOS SETUP UTILITY
Advanced
Advanced PCI/PnP Settings
WARNING: Setting wrong values in below sections
may cause system to malfunction.
Plug And Play O/S [No]
PCI Option ROM Scan Order [Bus 0 First]
Onboard Option ROM Priority [High]
Onboard LAN1 Boot [PXE]
Onboard LAN2 Boot [PXE]
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.
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]
PCI Option ROM Scan Order [Bus 0 First]
Allows you to configure the scanning order of PCI option ROM.
Configuration: [Bus 0 First] [Bus N First]
Onboard Option ROM Priority [High]
Allows you to configure the priority of onboard option ROM.
Configuration: [Normal] [High]
Onboard LAN1/2 Boot [PXE]
Allows you to configure the onboard LAN1/2 boot mode.
Configuration: [Disabled] [PXE] [iSCSI]