sound problem on Kubuntu 20.04

[borissh1983 at gmail.com]

On Thursday, 10 December 2020 8:50:53 IST borissh1983 at gmail.com wrote:
> On Thursday, 10 December 2020 8:36:35 IST Shlomo Solomon wrote:
> > seems OK, but I'm sending the output - maybe I'm missing something:
> > 
> > pacmd list-sinks
> > 1 sink(s) available.
> >   * index: 2
> >         name: <auto_null>
> >         driver: <module-null-sink.c>
> >         flags: DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
> >         state: SUSPENDED
> >         suspend cause: IDLE
> >         priority: 1000
> >         volume: front-left: 65536 / 100% / 0.00 dB,   front-right:
> > 65536 / 100% / 0.00 dB balance 0.00
> >         base volume: 65536 / 100% / 0.00 dB
> >         volume steps: 65537
> >         muted: no
> >         current latency: 0.00 ms
> >         max request: 344 KiB
> >         max rewind: 344 KiB
> >         monitor source: 2
> >         sample spec: s16le 2ch 44100Hz
> >         channel map: front-left,front-right
> >                      Stereo
> >         used by: 0
> >         linked by: 0
> >         configured latency: 0.00 ms; range is 0.50 .. 2000.00 ms
> >         module: 29
> >         properties:
> >                 device.description = "Dummy Output"
> >                 device.class = "abstract"
> >                 device.icon_name = "audio-card"
> > 
> > 
> 
> I think that it is set to a dummy output (meaning no sound would be played from your speakers/ headset) , it should be set to a port with something like "analog-output-speaker"  . 
>

And there is no card definition too , I think pulseaudio did not select your audio card at all.