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Strange setup for FT8 (2.1.0) and SSDR 2.5.1 Have to select IQ Audio

Dennis Terry W4SG
Dennis Terry W4SG Member ✭✭
edited July 2019 in FLEX-6000 Signature Series
I am seeing a strange requirement for the audio setup of FT8 after upgrading to SSDR 2.5.1 and WSJT-X 2.1.0 rc7.  On the Audio setup page in order to get audio to the FT8 application I have to select as input the IQ version of RX 1.  On the only active slice nothing is selected for IQ and I have DAX channel 1 selected.  The same applies if I change to DAX channel 2 on slice A then I have to select the IQ version of RX 2.  
This all used to work before upgrading.  Has anyone experienced this? 
TNX in advance, 

Answers

  • Larry _ NY8T
    Larry _ NY8T Member ✭✭✭
    edited June 2019
    I think you will find this is because your audio devices have been renamed by a recent windows 10 update.  This is what they should look like in the control panel.


  • Dennis Terry W4SG
    Dennis Terry W4SG Member ✭✭
    edited July 2019
    Thanks Larry, Mine do not look like that at all. Only the IQ version has any of the sound bars active.  I think my best bet is to remove and reload the DAX drivers and see what happens.
  • Larry _ NY8T
    Larry _ NY8T Member ✭✭✭
    edited June 2019
    There is a process to correct your problem, I have never had to do it but others have. Do a search or maybe someone else has a link to the info, I think it is on the flex support pages some place.
  • Larry _ NY8T
    Larry _ NY8T Member ✭✭✭
    edited June 2019
    https://helpdesk.flexradio.com/hc/en-us/articles/204975589-How-to-do-a-Complete-uninstall-of-SmartSDR-for-Windows-from-your-PC
  • Dennis Terry W4SG
    Dennis Terry W4SG Member ✭✭
    edited July 2019
    Completely uninstalled SDR  after using Tim's procedure and re-installed it.  Did WSJT-X also for good measure.  I must have had 8 copies of each DAX & IQ devices on my PC.  What a pain.

    Thanks for your info.

  • Dennis Terry W4SG
    Dennis Terry W4SG Member ✭✭
    edited July 2019
    I have my setup now running after a few uninstalls and re-installs but am confused as to what I must be doing to cause my PC to have a multitude of hidden DAX devices.  I followed Tim's procedure to remove and re-install DAX drivers and finally used his full removal procedure to remove SmartSDR.  After that there were at least 8 copies of hidden DAX devices that I had to remove.  Literally 8 of each device.  
    Does anyone have an idea about what causes these hidden devices?
    TNX, 73 Dennis W4SG
  • Jay Nation
    Jay Nation Member ✭✭
    edited July 2019
    Dennis
    Ghosted/Hidden devices, are caused by installing a Virtual/Software device, without having first removed the previous instance of a Virtual/Software device. Just uninstalling DAX won't, (may not) get the job done completely. Every time you rerun the DAX installer Windows will just create a new COPY of that Virtual/Software device, and ghost/hide the previous device. so you end up having to uninstall the DAX drivers then, you have to manually remove the devices using device manager. when you intend to remove/reinstall SmartSDR, you need to verify using Device Manager that all the DAX and CAT devices are really gone after a reboot, in order to prevent creating Ghosts. I'm in the #Flexradio IRC channel if your still not clear on this, or have any questions. I can also pass along an easier, simpler, better, method of deleting multiple ghosted devices there. Which uses 3rd party software, that Flexradio Systems can't endorse the use of.  

    #FlexRadio IRC Chat

       73, Jay - NO5J

  • Dennis Terry W4SG
    Dennis Terry W4SG Member ✭✭
    edited June 2019
    Thanks Jay,  I thought I had checked for any hidden devices after the re-install yesterday.  I noticed the new devices this morning.  I did run FT8 for a while last night but did not check for any hidden devices after I closed it down.  It should not do any creating, just using right?
    What is this simpler, better method?  I understand the Flexradio position and accept that there is no warranty of any kind.
    Dennis 

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