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how to restart DAX v.4.1.5

Phil_EBV
Phil_EBV Member ✭✭
edited December 2025 in SmartSDR+

HI, after a reinstall of the v4.1.15 my SSDR gives driver error on the DAX part,

and there is no sign of all the flex drivers in the win11-audio menu.

Is it possible to restart just the DAX part or should I re-reinstall the whole v415 system?

Phil

ps: the radio is ok

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Answers

  • Phil_EBV
    Phil_EBV Member ✭✭

    HI All, almost solved the problem, I went back to v 4.1.3

    Phil

  • tw1
    tw1 Member ✭✭

    I got the same DAX screen, shut everything down (radio) and rebooted computer and it was /is fine now.

  • Flexed
    Flexed Member ✭✭

    @Phil_EBV Next time, simply open Task Manager, search for DAX, and terminate it. This is a faster solution than rebooting. I’ve encountered this issue multiple times before, but I haven’t been able to identify the conflicting component. It has occurred in versions 4.1.3, 4.15, and even previous versions that I’ve used.

  • David_NK5G
    David_NK5G Member ✭✭

    I've experienced something similar even going back to Ver 3. I don't get that error, DAX RX or sometimes the TX, just stops working and the only way to recover is to power cycle the radio.

  • Mike-VA3MW
    Mike-VA3MW Administrator, FlexRadio Employee, Community Manager, Super Elmer, Moderator admin

    Please open a support ticket. They can fix this very quickly, but do it before they go on Christmas break.

  • jpotter0
    jpotter0 Member ✭✭
    I have the same problem. Cold restart doesn't fix the problem, SmartSDR neither v4.1.3 nor v4.1.5 create the required DAX channels. At first only DAX Audio RX 1 was missing. Now there are none.
  • Phil_EBV
    Phil_EBV Member ✭✭
    edited December 2025

    HI All and Flexed, yes I have also discovered that the Process_**** solves temporarly the problem.

    I suppose it is a WIN11 problem, during the WIN10+v3xx period the radio has never suffered such issues.

    The DAX now is "working" ok, but….

    At the present time I have another weird behaviour: the CAT starts with the radio but does not work,

    the workaround is **** it and restart manually, so works … of course the definitive solution MUST be

    studied by the FLEX_LABs and of course the SUPPORT ticket has been opened.

    73 es HNY

    Phil

  • Phil_EBV
    Phil_EBV Member ✭✭
    edited December 2025

    HI, I didn't know that the word **** beginning with the K letter hence in morse the first letter "-.-ill"

    is not permitted by the today electronic-censors, my excuses for that.

    HNY

    Phil

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