Advantech AIMB-203 Manuale Utente Scaricare il pdf (Pagina 73)

61 AIMB-203 User Manual

Chapter 3 BIOS Operation

 Hot Plug

This item allows users to enable or disable the PCI Express hot plug function.

 PCIe Speed

Select PCI Express port speed [Auto, Gen1, Gen2].

 Detect Non-Compliance Device

Detect Non-Compliance PCI Express Device. If enable, it will take more time at

POST time.

 PCIE LTR

This item allows users to enable or disable PCIE Latency Reporting

 PCIE LTR Lock

This item allows users to enable or disable PCIE LTR Lock.

 Snoop Latency Ocerride

Snoop Latency Ocerride for PCH PCIE.

 Non Snoop Latency Ocerride

Non Snoop Latency Ocerride for PCH PCIE.

3.2.3.2 USB Configuration

 USB Precondition

This item allows user to enable or disable USB Precondition.

 XHCI Mode

Select Smart auto, Auto, Enabled and Disable Mode of operation of XHCI con-

troller.

 BTCG

Enables or disables the BTCG function.

Note! Smart auto setting remembers the last setting, but auto mode does not.

Using smart auto setting, USB devices may not be recognized when

system rebooting with more than one USB device connected.

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Advantech AIMB-203 Manuale Utente Pagina 73