[alsa-devel] [alsa] Crackling after 6.45 hours

[Lars-Peter Clausen]

On 01/23/2015 03:34 PM, a.renault at kaptalia.com wrote:
> Hi everyone,
>
> I currently facing the following issue :
>
> My sound crackling after 6.45 hours of music without reinitialization.
>
> I am using sdl-mixer, sdl and alsa.
>
> I deployed a bug on libsdl at the address :
> https://bugzilla.libsdl.org/show_bug.cgi?id=2794
> And after some works we discover that the snd_pcm_writei answer "-1073741824".
>
> The error code "-1073741824" is not one of -EINTR, -EPIPE, -ESTRPIPE, -EAGAIN.
> So "snd_pcm_recover" does not handle anything.
>
> If you are brave enought please take a look at the link,
>
> Any idea would be greatly appreciated.

Hi,

What's your hardware. Can you run the alsa-info.sh[1] script and send the 
output to the mailing list?

Thanks,
- Lars

[1] http://www.alsa-project.org/main/index.php/Help_To_Debug