Table of Contents
Advertisement
PCI Express GEN2 Device Register Settings
Aptio Setup Utility - Copyright (C) 2011 American Megatrends, Inc.
Advanced
PCI Express GEN2 Device Register Settings
Completion Timeout
ARI Forwarding
Atomic0p Requester Enable
Atomic0p Egress Blocking
ID0 Request Enable
ID0 Completion Enable
LTR Mechanism Enable
End-End TLP Prefix Blocking
PCI Express GEN2 Link Register
Target Link Speed
Clock Power Management
Compliance SOS
Hardware Autonomous Width
Hardware Autonomous Speed
Version 2.14.1219. Copyright (C) 2011 American Megatrends, Inc.
Completion Timeout [Default]
In device Functions that support Completion Timeout programmability, allows
system software to modify the Completion Timout value. 'Default' 50us to 50ms.
If 'Shorter' is selected, software will use shorter timeout ranges supported by
hardware.If 'Longer' is selected, software will use.
Configuration options: [Default] [Shorter] [Longer] [Disabled]
ARI Forwarding [Disabled]
If supported by hardware and set to 'Enabled', the Downstream Port disables
its traditional Device Number field being 0 enforcement when turning a Type 1
Configuration Request into a Type 0 Configuration Request, permitting access to
Extended Functions in ab ART Device immediately below the port.
Configuration options: [Disabled] [Enabled]
Atomic0p Requester Enable [Disabled]
If supported by hardware and set to 'Enabled', this function initistes Atomc0p
Requests only if Bus Master Enable bit is in the Command Register set.
Configuration options: [Disabled] [Enabled]
Atomic0p Egress Blocking [Disabled]
If supported by hardware and set to 'Enabled', outbound Atomic0p Requests via
Egress Ports will be blocked. Configuration options: [Disabled] [Enabled]
ID0 Request Enable [Disabled]
If supported by hardware and set to 'Enabled', this permits setting the number of
ID-Based Ordering (ID0) bit (Attribute [2]) requests to be initiated. Configuration
options: [Disabled] [Enabled]
5-26
In device Functions that
support Completion Timeout
[Default]
programmability, allows
[Disabled]
system software to modify
[Disabled]
the Completion Timout value.
[Disabled]
'Default' 50us to 50ms.
[Disabled]
If 'Shorter' is selected,
[Disabled]
software will use shorter
[Disabled]
timeout ranges supported
[Disabled]
by hardware.If 'Longer' is
selected, software will use.
[Auto]
[Disabled]
[Disabled]
→←: Select Screen
[Enabled]
↑↓:
[Enabled]
Enter: Select Item
+/-: Change Opt.
F1: General Help
F2: Previous Values
F5: Optimized Defaults
F10: Save & Exit
ESC: Exit
Select Item
Chapter 5: BIOS setup
Advertisement
Table of Contents
