Hello John,
You need to install "pavucontrol" program and then do the following:
?? - start up wsjt-x
?? - have it start transmitting
?? - start the pavucontrol program
?? - in pavucontrol, go to the playback tab, see where wsjt-x is
listed, and change the pulldown to use the desired output sound
device
--David
KI6ZHD
On 09/23/2024 08:07 PM, K3GO wrote:
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I have working KX3 + DigiRig with my Maclogger
program and WsJTX on my Mac computer.
When I setup my new RP5 with DigiRig the audio
decodes on FT 8 (in WSJT-X) but when I key the KX3 in USB mode
( audio modulation ) the radio will key but it seems the
transmit audio goes out through the HDMI driver and out its
speakers instead of into the mic jack.?
I used the ALSA tools and LSUSB command and the
Cp102 + CM108 audio chip show up correctly. I cannot get the
CM108 to take priority over outputting the FT8 audio which
goes to the HDMI audio on my LED monitor.
The apparent rule of muting all output channels
seems to apply to my trying to get audio out and into the mic
jack on the KX3.
Since this a working system I can only conclude I
am missing some tool to change the priority of increasing the
driver ahead of the HDMI audio driver in the Raspberry Pi 5
OS.
Anyone have any suggestions how to get the
settings right. I have been through several good articles on
the RPi site by Philips and USB audio cards by Lady Ada to no
avail. This has to be entwined with the fact the analog
headphone port went away with the advent of the RPi5 and I
cannot find a tool as the ALSA mixer won’t allow me to change
the audio stream.
Thanks for reading this
Best regards
John K3GO
