Mike, I have what may be a related audio issue on a Macbook Air (early 2015) using v2.0.0 running Mac OS 10.14.2. Here is a brief summary of the audio issue.
Decodes works as expected when in MONITOR with ENABLE TX off. WAV files are saved. When ENABLE TX is on, no decodes occur and the DECODE button does not "flash". No WAV files are saved. Once ENABLE TX is switched off, normal decodes resume and WAV files are saved. During all the above, the waterfall is present showing incoming audio signals from the sound card (SignaLink USB) are presented to the computer. I have reset NVRAM and SMC, but saw no change in the audio issue. I can temporarily eliminate the audio issue and restore normal operation by deleting the WSJT-X app, restarting the computer and reinstalling the WSJT-X app from a copy of the wsjtx-2.0.0-Darwin.dmg file stored on the computer. Using a fresh copy of the wsjtx-2.0.0-Darwin.dmg file from the web does not change the behavior. WSJT-X log files and the WSJT-X.ini preferences file on the computer do not have to be deleted when restoring normal operation. Once normal operation is restored, the app will operate as it normally should until one of the following events occurs: (1) a change in the USB port the sound card is plugged into or (2) installation of a Mac OS software update. I believe the problem is related to the USB port connection to the Macbook Air computer. I also run v2.0.0 on an iMac (late 2015) under the same version of Mac OS using the same SignaLink USB sound card and do not have the audio issue described above on the iMac computer. I'm not sure this helps. If anyone has suggestions for further troubleshooting this issue, I would appreciate input. Robert Rearden ae...@att.net ____________________ On Feb 6, 2019, at 7:17 AM, Black Michael via wsjt-devel <wsjt-devel@lists.sourceforge.net> wrote: If any of you are seeing one of these symptoms. #1 No decodes when signals are present on the waterfall...decode button will just "flash". This indicates no WAV file was saved. #2 During decode having to click Enable Tx or such to get decodes to start working. #3 Any audio glitches or other behavior that indicates audio problems. Please contact me for some testing...been doing a lot of audio testing and finding different solutions...no one solution seems to be in hand yet. But...I've got a test version of WSJT-X that should tell you when you have audio problems. First step is recognizing you have a problem :-) de Mike W9MDB _______________________________________________ wsjt-devel mailing list wsjt-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wsjt-devel
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