[CentOS] Sound failure in CentOS 6.8

[Frank Cox]

On Sun, 21 Aug 2016 14:55:50 -0700
j_post wrote:

> On Sunday 21 August 2016 13:50:25 Frank Cox wrote:
> > On Sun, 21 Aug 2016 13:39:29 -0700
> > 
> > j_post wrote:
> > > Sound stopped working on my CentOS 6.8 system several months ago.
> > 
> > alsamixer may tell you something useful.
> > 
> When I select HDA Intel PCH, which is what it should be using, everything 
> looks normal with one possible exception. There are three volume sliders 
> labeled  S/PDIF and the second one has "Default" tacked on to it. All three 
> have volume set at zero and alsamixer won't allow any change.
> 
> The default should be HDA Intel PCH.

I think you set the default with the space bar, though I haven't done it in a sufficiently long time that I'm not completely certain of that.


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