OpenGD77

But did it output any interesting message that can give an idea of the problem?

Regarding the image, i hope it will work for you, as I am using a Kuman 5'' screen. Will send you a private when it is uploaded

Nice that pactl info yileds some results after the pulseaudio --start.

were you able to run DMRStation afterwards?

I would prefer to troubleshoot your issue as it can help other users, in the meantime I am making an image of my 16gb card...

Did you try stopping and starting pulse audio?

pulseaudio -k
pulseaudio --start

then again

pactl info

If the result is positive try to run the application.

Raspbian Buster is the one i use for testing with no issues on a pi 3b.

What was the result of running "pactl info"? can you connect to the pulse audio server?

You need a sound card that allows input and output. The rpi jack only has audio output but no input. One option that works well is a USB headset with mic. Your problem is related to permissions to use the pulse audio services. In your case probably running the application as root does not help if th...

Somehow after testing an old branch I ended up installing the version from may the 12th (30b9bb4) instead of the latest stable. The scan changes It look nice and it is really easy to set the low and high limits, but how do you exit the scan mode? Maybe scanning is disabled intentionally in this buil...

Usually the pi user is fine, but I am not sure why there is a problem with the pulse audio layer. When starting the application from a terminal the best option is to open a terminal from the graphical user interface, vs opening a new ssh session.

That has to do with the audio layer. Are you running DMRStation as the same user that logs in in the system by default?

David

It is a general topic related to how the X windows system works and not specific to the application.

As stated in the instructios try using

Hi David, After a successful installing on a RPI4 I've installed DMRStation SW on a RPI-zero. When I tried to run the SW I got "Fragmentation fault" error message. Could you please inform us about minimum requirements of the sw? The binary distribution is compiled for ARM v7. You need a graphic env...