BIOS Setup
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Parameter
Description
PCI Express GEN2 Setting
PCI Express GEN2 Device Register Settings
IDO Request Enable
– If supported by hardware and set to 'Enabled', this
permits setting the number of ID-Based Ordering (IDO)
bit (Attribute[2]) requests to be initiated.
Options available: Enabled/Disabled. Default setting is
Disabled
.
IDO Completion Enable
– If supported by hardware and set to 'Enabled', this
permits setting the number of ID-Based Ordering (IDO)
bit (Attribute[2]) requests to be initiated.
Options available: Enabled/Disabled. Default setting is
Disabled
.
LTR Mechanism Enable
– If supported by hardware and set to 'Enabled', this
enables the Latency Tolerance Reporting (LTR)
Mechanism.
Options available: Enabled/Disabled. Default setting is
Disabled.
End-End TLP Prefix Blocking
– If supported by hardware and set to 'Enabled', this
function will block forwarding of TLPs containing End-
End TLP Prefixes.
Options available: Enabled/Disabled. Default setting is
Disabled.
PCI Express GEN2 Device Link Settings
Compliance SOS
– If supported by hardware and set to 'Enabled', this
will force LTSSM to send SKP Ordered Sets between
sequences when sending Compliance Pattern or
Modified Compliance Pattern.
Options available: Enabled/Disabled. Default setting is
Disabled.
Hardware Autonomous Width
– If supported by hardware and set to 'Disabled', this
will disable the hardware's ability to change link width
except width size reduction for the purpose of correcting
unstable link operation.
Options available: Enabled/Disabled. Default setting is
Disabled.
Hardware Autonomous Speed
– If supported by hardware and set to 'Disabled', this
will disable the hardware's ability to change link speed
except speed rate reduction for the purpose of correcting
unstable link operation
Options available: Enabled/Disabled. Default setting is
Disabled.
Summary of Contents for R272-P33
Page 1: ...R272 P33 Ampere Altra Max ARM Server 2U 8 Bay User Manual Rev 1 0 ...
Page 13: ... 13 Hardware Installation 1 3 System Block Diagram ...
Page 14: ... 14 Hardware Installation This page intentionally left blank ...
Page 42: ...Motherboard Components 42 This page intentionally left blank ...
Page 52: ...BIOS Setup 52 5 2 5 PCI Subsystem Settings ...
Page 56: ...BIOS Setup 56 5 2 5 2 PCI Express GEN 2 Settings ...
Page 64: ...BIOS Setup 64 5 2 11 Intel R I350 Gigabit Network Connection ...