Hi, No problem on Ubuntu 24.04 on an amd64, but no audio on RPi 5 with the same OS. Receive works on both.
I rebuilt wsjtx so the images are identical on both (2b9d65). The settings are identical. The sound output name is "alsa_output.usb-C-Media_Electronics_Inc._USB_Audio_Device-00.analog- stereo" The log is spammed with Jun 28 14:48:00 wsjtx kernel: retire_capture_urb: 1014 callbacks suppressed Jun 28 14:48:01 wsjtx pipewire[1007]: spa.alsa: hw:2: snd_pcm_status error: No such device Jun 28 14:48:01 wsjtx pipewire[1007]: spa.alsa: hw:2: snd_pcm_recover error: No such device Jun 28 14:48:01 wsjtx pipewire[1007]: spa.alsa: get_status error Jun 28 14:48:01 wsjtx pipewire[1007]: spa.alsa: hw:2: snd_pcm_drop No such device Jun 28 14:48:01 wsjtx pipewire[1007]: spa.alsa: hw:2: close failed: No such device Jun 28 14:48:01 wsjtx pipewire[1007]: spa.alsa: front:2: snd_pcm_drop No such device Jun 28 14:48:01 wsjtx pipewire[1007]: spa.alsa: front:2: close failed: No such device Jun 28 14:48:01 wsjtx kernel: usb 1-2.2: reset full-speed USB device number 4 using xhci-hcd Jun 28 14:48:03 wsjtx pipewire[1007]: spa.alsa: front:2: snd_pcm_drop No such device Jun 28 14:48:03 wsjtx pipewire[1007]: spa.alsa: front:2: close failed: No such device Jun 28 14:48:03 wsjtx kernel: usb 1-2.2: reset full-speed USB device number 4 using xhci-hcd Jun 28 14:48:05 wsjtx pipewire[1007]: spa.alsa: front:2: snd_pcm_drop No such device Jun 28 14:48:05 wsjtx pipewire[1007]: spa.alsa: front:2: close failed: No such device Jun 28 14:48:05 wsjtx kernel: usb 1-2.2: reset full-speed USB device number 4 using xhci-hcd If I set wsjtx audio output to the hdmi audio device, I get FT8 tones and no complaints in the log. The rig indicates transmit, but no audio, so no RF. Any suggestions on tracking this down? I tried uncommenting some of the qDebug calls, but can't find/enable the output. Steve WA9OLA _______________________________________________ wsjt-devel mailing list wsjt-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/wsjt-devel
