[alsa-devel] MPC5200/WM9712 mute problem

[John Bonesio]

On Fri, 2009-08-07 at 10:56 +0100, Mark Brown wrote:
> On Thu, Aug 06, 2009 at 10:28:41AM -0700, John Bonesio wrote:
> 
> > I'm open to more suggestions or thoughts on the approach I've taken so
> > far.
> 
> The approach you've been taking sounds reasonable; at this point I'd be
> looking at trying to confirm that the controller is doing what's been
> asked of it.  Checking that the CODEC power rails are all within spec
> and looking at other bits in the same register may also be useful.
> 
> Is the system otherwise idle when the problem occurs?

Yes the system is idle - just me fiddling with the mute settings.