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DAX error, otherwise working

John AE5X
John AE5X Member
F6300, Windows 10 Home (64 bit)
After the Windows 1903 update I'm getting a DAX error when starting SSDR. Once I acknowledge the error, WSJT-X works ok. Can anyone tell me how to fix the I/Q Stream error?



Tnx/73

Answers

  • Joe N3HEE
    Joe N3HEE Member ✭✭
    edited July 2019
    Check the DAX driver names.  They probably got messed up after the Windows update.  Follow instructions in link below.

    https://community.flexradio.com/flexradio/topics/problems-with-dax-followin-g-update-to-2-5-1-and-wi...
  • John AE5X
    John AE5X Member
    edited July 2019
    How do I rename them?
  • Bill W2PKY
    Bill W2PKY Member ✭✭
    edited July 2019

  • Joe N3HEE
    Joe N3HEE Member ✭✭
    edited July 2019
    I just updated one of my Windows 10 machines to 1903. Had same issue with DAX IQ drivers.  It was a simple task of renaming the mislabeled DAX IQ devices in the Sound Control Panel as shown above.  

    For example I saw this in the Sound Control Panel after Windows 1903 update ....

    DAX Reserved Audio RX 1
    FlexRadio Systems DAX IQ
    Ready

    It should be renamed to ...

    DAX Reserved IQ RX 1
    FlexRadio Systems DAX IQ
    Ready

    In other words all (DAX Reserved IQ RX #) and (DAX IQ RX #) labels in the Sound Control Panel need to be paired with (FlexRadio Systems DAX IQ).  Whereas (DAX Reserved Audio RX #) and (DAX Audio RX #) needs to paired with (FlexRadio Systems DAX Audio). 

     Just look for the mismatches and rename accordingly.  

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