Same here and I have had this happen many times when preselecting (setting up
to call a wanted station) on a split and then TX but no audio so it not
necessarily a instant change that triggers this. I have two sounds cards built
in and add on and it does this with either as source. Both with cable connected
audio.
WA4MIT Morris
On Friday, December 14, 2018, 4:29:47 PM CST, Bill <[email protected]>
wrote:
I have also reported this problem several times but have never received any
responses as to why this is happening. This is not windows specific since it
happens to me on both Mac and PC. It also isn't related to version number since
it happens with the older 1.9.1 and newer 2.0 versions. It happens to me with a
radio (FT991A) with a built in sound card and also a radio (FT1000MP) using an
external MicroHamUSB III interface. The only thing that seems to apply is that
it usually happens when I change my transmit frequency slot. The transmitter
keys but no audio. This is fixed by immediately hitting halt tx then going back
to enable. This isn't a very common occurrence but it does happen to me at
least several time a week, of course especially when I am trying to work a new
dx!
73
Bill - AK6A
On Fri, Dec 14, 2018 at 2:01 PM Morris Wideman via wsjt-devel
<[email protected]> wrote:
I agree this phenomenon has been with me for a long time now, stopping TX and
restarting resumes the audio. No one has provided a reason or fix. It does not
seem to follow any particular pattern that I have been able to pin down.73
Morris WA4MIT
On Friday, December 14, 2018, 2:20:19 PM CST, Al Pawlowski
<[email protected]> wrote:
The occasional “no audio” on Tx has been around since I started using WSJT-X a
couple of years ago. Usually, just disabling Tx and reenabling fixes the
problem until next time - it has been so seldom for me that I have just ignored
it. I use an ANAN-100B with OpenSDRmrx now. However, I think this happened when
I was using a USB Signal Link and Icom 745.
Closing WSJT-X also recovers normal Tx. However, it does take some seconds for
all of WSJT’s tasks to stop after the window closes. OpenSDRmrx also takes
several seconds after its window closes to completely shutdown. Seems like a
Windows thing. I am using Windows 10 Home now on a 2.4GHz I5, but it was the
same on Windows 7pro and Windows 10pro on a 3.2GHz I3.
Al Pawlowski, K6AVP
Los Osos, CA USA
Date: Fri, 14 Dec 2018 18:28:58 +0000
From: David Fisher <[email protected]>
To: WSJT software development <[email protected]>
Subject: Re: [wsjt-devel] TX function lost, then have Task Manager
problem
I run a FLEX 6600 and I see it too. This problem has been around for a while;
it is not due to the WSJT protocol change. Since the transmitter engages we
know that the transmit command is getting through the CAT system to the radio.
I?m not aware of any evidence of a problem like this occurring in other modes,
SSB for instance. That suggests that DAX is not getting the signal through to
the radio. It would be interesting to learn if RTTY and PSK users ever see an
error like this. I?ve never heard of one.
If all of that is true (we?re guessing now) then the WSJT/DAX channel interface
looks suspicious. Like Al, I?ve seen the stuck WSJT and have had to kill them
off by hand. I haven?t noticed the CPU spinning, but I haven?t looked for it.
Dave / NX6D
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