[pulseaudio-discuss] no output from pulseaudio on embedded arm platform

[Peter Meerwald]

Hello Jan,

> Opening a playback stream with sample specification 's16le 1ch 8000Hz' and  
> channel map 'mono'.

playback is 1ch 8000Hz while your sink seems to be only able to do 2ch 
16000Hz, maybe try to play samples which do not require PulseAudio to 
resample/remap?

>          sample spec: s16le 2ch 16000Hz
>          channel map: front-left,front-right
>                       Stereo

check /et/pulse/daemon.conf, I have issues with 
default-sample-rate and alternate-sample-rate; I need to set both to the 
same value (which would be natively supported by your hardware, probably 
48000 or 16000)


turn on logging, start PulseAudio with

pulseaudio --system --log-level=debug --log-target=stderr

regards p.

-- 

Peter Meerwald
+43-664-2444418 (mobile)