User Manual

4-20
第四章：BIOS 程序設置
Extended Synch [Disabled]
開啟此項目可生成擴展同步式樣。設置值有：[Disabled] [Enabled]
Link Training Retry [5]
選擇當上一次嘗試不成功時軟件再次嘗試連接的次數。設置值有：[Disabled] [2]
[3] [5]
Link Training Timeout (us) [1000]
定義軟件在輪詢 Link Status 寄存器中的 Link Training 位之前等待的微秒數。設置
值從 10 到 10000us。
Unpopulated Links [Keep Link ON]
若設為 [Disabled]，軟件將關閉為連接設備的 PCIe 鏈路以節能。設置值有：[Keep
Link ON] [Disable Link]
Restore PCIE Registers [Disabled]
在 non-PCIe aware 操作系統中（如 Windows Vista），某些設備可能無法在從
S3 狀態喚醒後正確初始化。開啟此項目可以恢復 PCIe 設備設置，但開啟此項目可能
造成其他硬件在從 S3 狀態喚醒後出現問題。設置值有：[Enabled] [Disabled]
PCI Express GEN 2 Settings
用來設置 PCIE Gen 2 設置。
Completion Timeout [Default]
允許系統修改設備的完成超時值。設置值有：[Disabled] [Default] [Shorter]
[Longer]
ARI Forwarding [Disabled]
若您的 PCIe 設備支持此功能，且此項目設置為 [Enabled]，當將 Type1 設置請求
轉換為 Type 0 設置請求時，下行端口關閉傳統設備編號區域，允許訪問端口下方的
ARI 設備的擴展功能。設置值有：[Disabled] [Enabled]
Aptio Setup Utility - Copyright (C) 2013 American Megatrends, Inc.
Advanced
PCI Express GEN2 Device Register Settings
Completion Timeout [Default]
ARI Forwarding [Disabled]
AtomicOp Requester Enable [Disabled]
AtomicOp Egress Blocking [Disabled]
IDO Request Enable [Disabled]
IDO Completion Enable [Disabled]
LTR Mechanism Enable [Disabled]
End-End TLP Prex Blocking [Disabled]
PCI Express GEN2 Link Register Settings
Target Link Speed [Auto]
Clock Power Management [Disabled]
Compliance SOS [Disabled]
Hardware Autonomous Width [Enabled]
Hardware Autonomous Speed [Enabled]
In device Functions
that support Completion
Timeout programmablility,
allows system to modify
the Completion Timeout
value. 'Default' 50us
to 50ms. If 'Shorter'
is selected, software
will use shorter timeout
ranges supported by
hardware. If 'Longer' is
selected, software will
use