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X10DAi/X10DAC/X10DAX Motherboard User’s Manual

PCIe/PCI/PnP Conguration

PCI Devices Common Settings

PCI Latency Timer

Use this item to congure 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 the

PCI cards that do not contain their own VGA color palette to examine the video

cards palette and mimic it for proper color display. The options are Disabled and

Enabled.

PCI PERR# Generation

Select Enabled for the BIOS to generate a PERR number when a runtime PERR

(PCI/PCI-E Parity Error) event occurs on a PCI/PCI-E slot for PERR reporting. The

options are Enabled and Disabled.

PCI SERR# Support

Select Enabled for the BIOS to generate a SERR number when a runtime SERR

(System Error) event occurs on a PCI/PCI-E slot for SERR reporting. The options

are Enabled and Disabled.

PCI PERR/SERR Support

Select Enabled to support PERR (PCI/PCI-E Parity Error)/SERR (System Error)

runtime error reporting for a PCI/PCI-E slot. The options are Enabled and Disabled.

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,

256 Bytes, 512 Bytes, 1024 Bytes, 2048 Bytes, and 4096 Bytes.

Supero X10DAi User Manual

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