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DAX error, otherwise working
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
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
0
Answers
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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...
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How do I rename them?
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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.
1
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