Pci Subsystem Setting - Nexcom NDiS 127 User Manual

Chapter 4: BIOS Setup

PCI Subsystem Setting

This section is used to configure PCI, PCI-X and PCI Express settings.
Aptio Setup Utility - Copyright (C) 2010 American Megatrends, Inc.
Advanced
PCI Bus Driver Version
PCI ROM Priority
PCI Common Settings
PCI Latency Timer
VGA Palette Snoop
PERR# Generation
SERR# Generation
PCI Express Device Settings
Relaxed Ordering
Extended Tag
No Snoop
Maximum Payload
Maximum Read Request
PCI Express Link Settings
ASPM support
Extended Synch
Version 2.10.1208 Copyright (C) 2010 American Megatrends, Inc.
PCI ROM Priority
In Case of multiple Option ROMs (Legacy and EFI Compatible), specifies
what PCI Option ROM to launch.
PCI Common Settings
• PCI Latency Timer
Value to be programmed into PCI latency Timer Register.
• VGA Palette Snoop
This section is used to enable or disable VGA Palette Registers Snooping.
Copyright © 2012 NEXCOM International Co., Ltd. All Rights Reserved.
V 2.03.00
In Case of multiple Option
[Legacy ROM]
ROMs (Legacy and EFI Com-
patible), specifies what PCI
[32 PCI Bus Clocks]
Option ROM to launch.
[Enabled]
[Disabled]
[Disabled]
[Disabled]
[Disabled]
← → Select Screen
[Enabled]
↑↓ Select Item
[Auto]
+ -
Change Opt.
[Auto]
F1 General Help
F7 Previous Values
F10 Save and Exit
[Disabled]
ESC Exit
[Disabled]
• PERR# Generation
This section is used to enable or disable PCI Device to generate PERR#
• SERR# Generation
This section is used to enable or disable PCI Device to generate SERR#
PCI Express Device Setting
• Relaxed Ordering
This section is used to enable or disable PCI Express Device relaxed
ordering
• Extended Tag
If ENABLED allows device to use 8-bit Tag field as a requester.
• No Snoop
This section is used to enable or disable PCI Express No Snoop option.
• Maximum Payload
This section is used to set maximum payload of PCI Express Device or
allow system BIOS to select the value.
• Maximum Read Request
Set maximum read request size of PCI Express Device or allow system
BIOS to select the value.
• ASPM Support
Set the ASPM level: Force L0 - FOrce all links to L0 State ; Auto - BIOS
auto configure ; DISABLE - Disables ASPM.
• Extended Synch
Allows generation of extend synchronization patterns.
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NDiS 127 User Manual