User manual

PCE-5125 User Manual 50
3.2.3 PCI/PNP Setup
Select the PCI/PnP tab from the PCE-5125 setup screen to enter the Plug and Play
BIOS Setup screen. You can display a Plug and Play BIOS Setup option by highlight-
ing it using the <Arrow> keys. All Plug and Play BIOS Setup options are described in
this section. The Plug and Play BIOS Setup screen is shown below.
Figure 3.15 PCI/PNP setup
3.2.3.1 Clear NVRAM
Set this value to force the BIOS to clear the Non-Volatile Random Access Memory
(NVRAM). The Optimal and Fail-Safe default setting is No.
3.2.3.2 Plug and play O/S
Set this value to allow the system to modify the settings for Plug and Play operating
system support. The Optimal and Fail-Safe default setting is No.
3.2.3.3 PCI latency timer
Use this to adjust the PCI Latency Timer. This option sets the latency of all PCI
devices on the PCI bus. The Optimal and Fail-Safe default setting is 64.
3.2.3.4 Allocate IRQ to PCI VGA
Set this value to allow or stop the system from giving the VGA adapter card an inter-
rupt address. The Optimal and Fail-Safe default setting is Yes.
3.2.3.5 Palette snooping
Set this value to allow the system to modify the Palette Snooping settings. The Opti-
mal and Fail-Safe default setting is Disabled.
3.2.3.6 PCI IDE BusMaster
Set this value to allow or prevent the use of PCI IDE Busmastering. The Optimal and
Fail-Safe default setting is Disabled.
3.2.3.7 Off board PCI/ISA IDE card
Set this value to allow an add-on PCI/ISA IDE card to be selected. The Optimal and
Fail-Safe default setting is Auto.