Asus PU-DL User Manual page 87

3rd Boot : (BEV) [None]
This field allows you to select a Bootstrap Entry Vector (BEV) device to
boot from. BEV devices include network controllers or cards. The BEV
devices present in the system will appear as options for this field. For this
motherboard, the following options are present onboard:
[<0> Intel Corporation IBA 4.0.22 Slo (LAN A)]
[<1> Intel Corporation IBA 4.0.22 Slo (LAN B)]
4th Boot : (Legacy) [Disabled]
This field reserves the boot sequence selection only to legacy devices
including FDD, HDD, CD-ROM, SCSI, and LAN. This mode does not allow
booting from a boot device on an add-on card or controller. If you wish to
assign a device as a 1st Boot device for a specific application, you must
set that legacy device at the 1st Boot sequence.
For this motherboard, the following options are present onboard:
[Disabled] [Floppy] [HDD] [CD-ROM] [LAN Option ROM]
[SCSI HD/CDROM] [USB FD] [Hook INT19]
Plug & Play O/S [No]
This field allows you to use a Plug-and-Play (PnP) operating system to
configure the PCI bus slots instead of using the BIOS. When [Yes] is
selected, interrupts may be reassigned by the OS. If you installed a non-
PnP OS or if you want to prevent reassigning of interrupt settings, keep
the default setting [No]. Configuration options: [No] [Yes]
Reset Configuration Data [No]
The Extended System Configuration Data (ESCD) contain information
about non-PnP devices. It also holds the complete record of how the
system was configured the last time it was booted. Select [Yes] if you want
to clear these data during the Power-On-Self-Test (POST). Configuration
options: [No] [Yes]
MPS 1.4 Support [Enabled]
This field allows you to enable or disable the MultiProcessor Specification
1.4 support. Configuration options: [Disabled] [Enabled]
ASUS PU-DLS/PU-DL motherboard user guide 4-29