[pulseaudio-discuss] pulseaudio setup issues

[Tanu Kaskinen]

On Wed, 2017-09-20 at 12:00 +0530, namittal at codeaurora.org wrote:
> On 2017-09-17 21:28, Tanu Kaskinen wrote:
> > On Tue, 2017-09-12 at 17:59 +0530, namittal at codeaurora.org wrote:
> > > E: [pulseaudio] module-alsa-card.c: Failed to find a working profile.
> > 
> > Verbose logging is needed to find out why all profiles fail. Pass "-vv"
> > to pulseaudio to enable verbose logging.
> 
> I am using an embedded system where is only one user which happen to be 
> root.

...

> D: [pulseaudio] alsa-mixer.c: Looking at profile input:analog-mono
> D: [pulseaudio] alsa-mixer.c: Checking for recording on Analog Mono 
> (analog-mono)

...

> I: [pulseaudio] alsa-util.c: snd_pcm_hw_params failed: Invalid argument

This same error happens with all configurations that pulseaudio tries
to use. The hardware is rejecting everything. Are you able to play
directly to hw:0 with aplay? What parameters does the hardware expect?

-- 
Tanu

https://www.patreon.com/tanuk