Copyright © 2013 NEXCOM International Co., Ltd. All Rights Reserved.
39
DNA 1150 User Manual
Chapter 4: BIOS Setup
PCI Express Settings
Advanced
Version 2.16.1242. Copyright (C) 2013 American Megatrends, Inc.
Aptio Setup Utility - Copyright (C) 2013 American Megatrends, Inc.
→←: Select Screen
↑↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
Enables or Disables PCI Express
Device Relaxed Ordering.
PCI Express Device Register Settings
Relaxed Ordering
Extended Tag
No Snoop
Maximum Payload
Maximum Read Request
PCI Express Link Register Settings
ASPM Support
WARNING: Enabling ASPM may cause some
PCI-E devices to fail
[Disabled]
[Disabled]
[Enabled]
[128 Bytes]
[256 Bytes]
[Disabled]
Relaxed Ordering
Enables or disables the PCI Express device’s relaxed ordering.
Extended Tag
When this function is enabled, it allows a device to use 8-bit tag field as a
request.
No Snoop
Enables or disables the PCI Express device’s no snoop option.
Maximum Payload
Selects the maximum TLP payload size of the PCI Express devices.
Maximum Read Request
Selects the maximum read request size of the PCI Express devices.
ASPM Support
Selects the ASPM level.
Force
L0 Forces all links to L0 state.
Auto
The BIOS automatically select an ASPM level.
Disable Disables ASPM.
