Re: [wsjt-devel] No audio output to FT-710 with Raspberry pi

[Kari S. <kai...@gm...>]

Hi Steve,

Do you have "libqt5multimedia5-plugins"  installed?

73's de Kari, oh2gqc

On 6/29/24 22:04, Steve Brown via wsjt-devel wrote:
> 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
> wsj...@li...
> https://lists.sourceforge.net/lists/listinfo/wsjt-devel