Tool/software:
Hi,
We use the XIO2001 for the PCIe signal, and now, the uplink port PC can get the PCIe signal, but the Downlink Port can't get the PCIe signal, please refer to below and advsie how to solve this issue:
1. The below is the logic analyzer:
2. The below is the schematic diagram:
3. We can't read the IDSEL# signal:
