Chapter 4: AMI BIOS
4-23
•
ME Firmware Status #2
•
Current State
•
Error Code
PCIe/PCI/PnP Configuration
The following PCI information will be displayed:
•
PCI Bus Driver Version
•
PCI Device Common Settings
PCI Latency Timer
Use this item to configure the PCI latency timer for a device installed on a PCI bus.
Select 32 to set the PCI latency timer to 32 PCI clock cycles. The options are
32
,
64, 96, 128, 160, 192, 224, and 248 (PCI Bus Clocks).
VGA Palette Snoop
Select Enabled to support VGA palette register snooping which will allow a PCI
card that does not contain its own VGA color palette to examine a video card pal-
ette and mimic it for proper color display. The options are
Disabled
and Enabled.
Above 4G Decoding (Available if the system supports 64-bit PCI decoding)
Select Enabled to decode a PCI device that supports 64-bit in the space above 4G
Address. The options are Enabled and
Disabled
.
SR-IOV (Available if the system supports Single-Root Virtualization)
Select Enabled for Single-Root IO Virtualization support. The options are Enabled
and
Disabled.
Maximum Payload
Select Auto for the system BIOS to automatically set the maximum payload value
for a PCI-E device to enhance system performance. The options are
Auto
, 128
Bytes, and 256 Bytes.
Maximum Read Request
Select Auto for the system BIOS to automatically set the maximum size for a read
request for a PCI-E device to enhance system performance. The options are
Auto
,
128 Bytes, 256 Bytes, 512 Bytes, 1024 Bytes, 2048 Bytes, and 4096 Bytes.
