[pulseaudio-discuss] No sound on ARM CPU (SOLVED)

[Matthias Großmann]

> Just a shot in the dark: on your NAS, speex (used for resampling) might
> be compiled to use fixed-point support internally instead of the usual
> floating-point. PulseAudio 2.0 is incompatible with such speex. A fix is
> in the recent git. Please try an equivalent change in configuration.
> 
> In /etc/pulse/daemon.conf, please write:
> 
> resample-method = speex-fixed-3

This setting solved the problem.

Thanks,
 Matthias Großmann