Figure 4.19Pch Azalia Configuration - Advantech ARK-5420 Series User Manual

Intel 3rd generation core i processor based fanless system with pcie x 4 & pci slot

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xHCI Mode

This item is used to select xHCI controller mode. The default setting is "Smart

Auto".

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HS Port #1/#2/#3/#4 Switchable

Enable: BIOS will let the port connect to EHCI; Disable: BIOS will let the port

connect to xHCI. The default setting is "Enable".

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xHCI Streams

This item allows users to enable or disable xHCI Maximum Primary Stream

Array Size.

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EHCI1/EHCI2

This item allows users to enable or disable EHCI #1/EHCI #2. The default

setting is "Enable".

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USB Ports Per-Port Disable Control

This item is used to set disable control of each USB connector.

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PCH Azalia Configuration

Figure 4.19 PCH Azalia Configuration

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Azalia

This item is used to detect any Azalia device. The default setting is "Enable".

Disabled: Azalia will be unconditionally disabled.

Enabled: Azalia will be unconditionally Enabled.

Auto: Azalia will be enabled if present, disabled otherwise.

ARK-5420 User Manual

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