User Manual
4-18
Chapter 4: BIOS setup
Aptio Setup Utility - Copyright (C) 2013 American Megatrends, Inc.
Advanced
Value to be programmed
into PCI Latency Timer
Register.
PCI Bus Driver Version A5.01.06
PCI Devices Common Settings
PCI Latency Timer [32 PCI Bus Clocks]
PCI-X Latency Timer [64 PCI Bus Clocks]
VGA Palette Snoop [Disabled]
PERR# Generation [Disabled]
SERR# Generation [Disabled]
Above 4G Decoding [Disabled]
SR-IOV Support [Disabled]
PCI Express Settings
PCI Express GEN 2 Settings
4.4.7 PCI Subsystem Settings
Allows you to congure PCI, PCI-X, and PCI Express Settings.
PCI Latency Timer [32 PCI Bus Clocks]
Value to be programmed into PCI latency timer register. Conguration options: [32 PCI Bus
Clocks] [64 PCI Bus Clocks] [96 PCI Bus Clocks] [128 PCI Bus Clocks] [160 PCI Bus Clocks]
[192 PCI Bus Clocks] [224 PCI Bus Clocks] [248 PCI Bus Clocks]
PCI-X Latency Timer [64 PCI Bus Clocks]
Value to be programmed into PCI latency timer register. Conguration options: [32 PCI Bus
Clocks] [64 PCI Bus Clocks] [96 PCI Bus Clocks] [128 PCI Bus Clocks] [160 PCI Bus Clocks]
[192 PCI Bus Clocks] [224 PCI Bus Clocks] [248 PCI Bus Clocks]
VGA Palette Snoop [Disabled]
Enables or disables VGA pallette registers snooping. Conguration options: [Disabled]
[Enabled]
PERR# Generation [Disabled]
Enables or disables PCI device to generate PERR#. Conguration options: [Disabled]
[Enabled]
SERR# Generation [Disabled]
Enables or disables PCI device to generate SERR#. Conguration options: [Disabled]
[Enabled]
Above 4G Decoding [Disabled]
This item allows you to enable or disable 64-bit capable devices to be decoded in above 4G
Address Space if your system supports 64-bit PCI decoding. Conguration Options: [Disabled]
[Enabled]
SR-IOV Support [Disabled]
This item allows you to enable or disable Single Root IO Virtualization support when a SR-
IOV capable PCIe device is installed in your system. Conguration Options: [Disabled]
[Enabled]