Advantech PCE-7129 User Manual page 67

 PCI Express Root Port 1
Enable or Disable PCI Express Root Port.
PCIe Speed

Select "Auto, Gen1, Gen2, Gen3" for PCIe Speed
 Advanced Error Reporting
Enable or Disable advanced error reporting
 Detect Non-Compliance Device
Detects Non-Compliance PCI Express Device. If enable, it will take more time at
POST time.
57 PCE-7129/5129/5029 User Manual