[alsa-devel] Sound not working after new kernel installed

[Takashi Iwai]

On Wed, 14 Oct 2015 14:22:59 +0200,
Simon Wolk wrote:
> 
>    Hello everybody,
> 
> 
>    I don't know if my question is right here, but either way I am asking:
> 
> 
>    I am using an old Benq notebook (Joybook S73) mit Xubuntu 15.04. When I
>    installed a new kernel (then 3.19.0-16, but now I am using 3.19.0.28)
>    the sound on the speakers stoped working and there were no more audible
>    sounds. With headphones plugged in and a the highest possible volume I
>    could hear very silent the music played on the PC.

3.19 is also already fairly old.  Use the later kernel for debugging.

>    Up to Kernel 3.2.0-70 the sound worked fine.

Please give alsa-info.sh outputs on both working (3.2) and the latest
kernels.  Run it with --no-upload option, and attach them.  Better
gzip them to avoid the size limit on ML.


Takashi