User Guide

AMI BIOS Utility
3-15
Peer Concurrency
Enable this parameter if you want to activate more than one PCI device.
Otherwise, set this to Disabled.
Memory Error Check Mode
This parameter allows you to set the DRAM error checking mode. The
options are ECC, Parity, and Disabled.
PCI 2.1 Compliant
This parameter lets you enable or disable the PIIX3 PCI register delay
transaction and passive release functions. When enabled, the PIIX3 controls
the USB operation to make sure that the system complies with the PCI revision
2.1 specification. Disable the parameter to disregard the function. The default
is Disabled.
USB Function Enabled
This parameter lets you enable or disable the USB device(s) connected to your
system, if any. The default is Disabled.
The USB function shares INTD with PCI slot 4.
Therefore, if you enable the USB function, only
PCI cards that do not require IRQ, such as
VGA, can be installed in slot 4. The PnP BIOS
assigns an IRQ to VGA only if the VGA requests
for it.
3.2.4 Power Management Setup
To take advantage of the power-management feature, select Power
Management from the Setup menu. The following screen appears: