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TDA4VM: Intel-9260 WiFi card to the PCIe port

davied zhang
Intellectual 450 points
Part Number: TDA4VM

Hi，team

      We want to add Intel-9260 WiFi card to the PCIe port on our TDA4VM board by using PCIE0. Now we found it can't  identification WIFI module. Power-on and reset are correct. The hardware design of PCIE0 is based on TDA4VM-SK board. Can give us some suggestions on which aspects to find the cause of the problem？

Regards,

Zhang

  • 0
    TI__Mastermind 49963 points

    Hi Zhang,

    1. Could you share the logs from "dmesg"? I think first step is to see if the boot logs have "link up" for PCIe. If link up is not showing up, then there could be issues with device tree or clocking.
    2. And could you then share logs from "/usr/sbin/lspci"? This would see if WiFi card is identified and seen PCIe-wise.
    3. If the WiFi card is showing up under lspci, in addition to the logs above, could you send the logs from "ifconfig" and "ifconfig -a"? This would determine if WiFi card is seen as a WiFi capable card, and whether the interface is initialized or not.

    Regards,

    Takuma