Aaeon EMB-BT1 Manuel d'utilisateur télécharger pdf (Page 45)

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Chapter 3: BIOS setup

Extended Tag [Enabled]

Whenenabled,thePCIdeviceusesan9-bittageldasrequester.

Congurationoptions:[Enabled][Disabled]

No Snoop [Enabled]

Congurationoptions:[Enabled][Disabled]

Maximum Payload [Auto]

SetmaximumpayloadofPCIExpressDevice.Congurationoptions:[Auto]

[128 Bytes] [256 Bytes] [512 bytes] [1024 Bytes] [2048 Bytes] [4096 Bytes]

Maximum Read Request [Auto]

SetmaximumreadrequestsizeofPCIExpressDevice.Conguration

options: [Auto] [128 Bytes] [256 Bytes] [512 bytes] [1024 Bytes] [2048 Bytes]

[4096 Bytes]

ASPM Support [Disabled]

Congurationoptions:[Auto][Disabled][ForceL0s]

Extended Synch [Disabled]

Congurationoptions:[Enabled][Disabled]

Link Training Retry [5]

Set number of retry attempts software will take to retrain the link if previous

trainingattemptwasunsuccesful.Congurationoptions:[Disabled][2][3][5]

Link Training Timeout (uS) [1000]

Set number of microseconds before recording Link Training bit in Link Status

Unpopulated Links [Keep Link ON]

Tosaveonpower,unusedPCIExpresslinkscanbedisabled.Conguration

options: [Keep Link ON] [Disable Link]

Restore PCIE Registers [Disabled]

Enable this option to correct issues with S3 with older operating systems.

Congurationoptions:[Enabled][Disabled]

PCI Express GEN 2 Settings

Completion Timeout [Default]

Congurationoptions:[Default][Shorter][Longer][Disabled]

ARI Forwarding [Disabled]

Congurationoptions:[Enabled][Disabled]

Atomic0p Requester Enable [Disabled]

Congurationoptions:[Enabled][Disabled]

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Aaeon EMB-BT1 Manuel d'utilisateur Page 45