Chapter 6: BIOS
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PCI-E Port Max (Maximum) Payload Size (Available for CPU 1 Conguration only)
Select Auto for the system BIOS to automatically set the maximum payload value for a
Auto,
128B, and 256B.
Socket2 Conguration
IOU0 (IIO PCIe Br1)
The options are x4x4x4x4, x4x4x8, x8x4x4, x8x8, x16, and Auto.
IOU1 (IIO PCIe Br2)
The options are x4x4x4x4, x4x4x8, x8x4x4, x8x8, x16, and Auto.
IOU2 (IIO PCIe Br3)
The options are x4x4x4x4, x4x4x8, x8x4x4, x8x8, x16, and Auto.
MCP0 (IIO PCIe Br4)
The options are x16 and Auto.
MCP1 (IIO PCIe Br5)
The options are x16 and Auto.
PCI-E Completion Timeout Disable
Select Enable to enable PCI-E Completion Timeout support. The options are Enable and
Disable.
PCI-E Completion Timeout Value
This feature allows the user to set the PCI-E Completion Timeout value. The default setting
is 260ms to 900ms.
Sck2 (Socket 2) RP (Root-Port) Correctable Err (Errors)
Select Enable to enable interrupt on correctable errors occur on a root port. The default
setting is Disable.
Sck2 (Socket 2) RP (Root-Port) NonFatal Uncorrectable Err (Errors)
Select Enable to enable interrupt on non-fatal, un-correctable errors occur on a root port.
The default setting is Disable.
Sck2 (Socket 2) RP (Root-Port) Fatal Uncorrectable Err (Errors)
Select Enable to enable interrupt on fatal un-correctable errors occur on a root port. The
default setting is Disable.
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