Copyright © 2018 NEXCOM International Co., Ltd. All Rights Reserved.
48
vDNA 1160 User Manual
Chapter 4: BIOS Setup
PCI Express Settings
Advanced
Version 2.19.1266. Copyright (C) 2018 American Megatrends, Inc.
Aptio Setup Utility - Copyright (C) 2018 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
Extended Synch
Link Training Retry
Link Training Timeout
Unpopulated Links
[Enabled]
[Disable]
[Enabled]
[1024 Bytes]
[256 Bytes]
[Disable]
[Disable]
[5]
1000
[Keep Link ON]
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 selects an ASPM level.
Disable Disables ASPM.
Extended Synch
When this function is enabled, it allows generation of extended
synchronization patterns.
Link Training Retry
Selects the number of retry attempts.
Link Training Timeout
Selects the timeout period of link training in microseconds.
Unpopulated Links
Enables or disables unpopulated PCI Express links.
