Intel IB957 PCI Subsystem Settings, PCI ROM Priority, PCI Latency Timer, Extended Tag, No Snoop

BIOS SETUP

PCI Subsystem Settings

This section allows you to configure the PCI, PCI-X and PCI Express settings.

Aptio Setup Utility

Main	Advanced	Chipset	Boot	Security
PCI Bus Driver Version			V 2.02.01
PCI ROM Priority			EFI Compatible ROM
PCI Common Settings
PCI Latency Timer			32 PCI Bus Clocks
PCI Express Device Settings
Extended Tag			Disabled
No Snoop			Enabled
Maximum Payload			Auto
Maximum Read Request			Auto
PCI Express Link Settings
ASPM Support			Disabled
WARNING: Enabling ASPM may cause

Some PCI-E devices to fail

Save & Exit Event Logs

→←Select Screen

↑↓ Select Item Enter: Select +- Change Field F1: General Help

F2: Previous Values

F3: Optimized Default

F4: Save ESC: Exit

PCI ROM Priority

In case of multiple Option ROMs (Legacy and EFI Compatible), specifies what PCI Option ROM to launch.

PCI Latency Timer

Value to be programmed into PCI Latency Timer Register.

Extended Tag

If ENABLED allows Device to use 8-bit Tag field as a requester.

No Snoop

Enables or Disables PCI Express Device No Snoop option.

Maximum Payload

Set Maximum Payload of PCI Express Device or allow System BIOS to select the value.

Maximum Read Request

Launches (Enabled/Disabled) the boot option for legacy network devices.

IB957 User’s Manual 27