Re: audio problems

[gil <puntogil@xxxxxxxxx>]

Il 26/05/2016 19:32, Samuel Sieb ha scritto:

On 05/26/2016 10:27 AM, gil wrote:

Il 26/05/2016 18:51, Samuel Sieb ha scritto:

"aplay -D plughw:0,0 <soundfile>" still works, but you don't hear
anything?

nothing ...

(You might have to kill pulseaudio first.)  I'm still wondering if you
accidentally changed something else when you took your computer apart.

This is another problem when try to kill pulseaudio
return this (i dont know the cause)
$ pulseaudio -k
(also with $ killall pulseaudio)
$ aplay /usr/share/sounds/alsa/Front_Center.wav
Playing WAVE '/usr/share/sounds/alsa/Front_Center.wav' : Signed 16 bit
Little Endian, Rate 48000 Hz, Mono

You didn't include the parameters (-D plughw:0,0), so it used the default output which is pulseaudio, so the pulseaudio server was automatically restarted when you did that.  Kill pulseaudio again and try it with the parameters.

It might be useful to also see what pulseaudio has to say.  So, kill it, then run it verbose like you did and see what the output is when you do that aplay without parameters like you did.

pulseaudio in my system restart after i enter "pulseaudio -k" or "killall pulseaudio"
thus it remains running ...

$ aplay -D plughw:0,0 /usr/share/sounds/alsa/Front_Center.wav
aplay: main:786: audio open error: Device or resource busy
$ aplay -D plughw:0,0 /usr/share/sounds/alsa/Front_Center.wav
Playing WAVE '/usr/share/sounds/alsa/Front_Center.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, Mono

nothing

when I rebooted the computer, I had to change the grub line, but I can not remember what I entered, to avoid a problem with the new graphics card, my apologize
.g

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