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The sora v2.0 kernel mode is not working.Why? RRS feed

  • Question

  • I used command "bcz" to generate the kernel mode driver and installed it to the v3sdr sora mimo.

    Then I used iperf to test whether the driver worked well.

    I used one device to transfer and anothe device to receive. The one which transfers worked well. But the receiver couldn't receive anything. So what's the problem?

    Waiting for your answer! Thanks!


    Friday, October 11, 2013 8:49 AM

All replies

  • 1. If you mean SdrMiniport.sys is not working, we recommend you use user mode Umxsdrbrick.exe or Umxsdra.exe for your iperf test, they are equivalent in functions and better supported by Sora team.

    2. If the iperf test is failed, please first test the UDP broadcast communication between 2 Sora MIMO kits. You can try get dump files at the receiver part to diagnose, normally you should set RX gain or channel or frequency offset to make one direction work. Then you can reverse the UDP broadcast direction. If both works, the iperf (TCP) communication should be much easier to diagnose.


    • Edited by Qi LuoEditor Sunday, October 13, 2013 6:51 AM
    • Proposed as answer by Qi LuoEditor Sunday, October 13, 2013 6:51 AM
    Sunday, October 13, 2013 6:48 AM
    Answerer