[mythtv-users] sound channel settings changes

Hans Gunnarsson hans.gunnarsson at gmail.com
Tue Apr 12 18:12:21 UTC 2011

On Tue, Apr 12, 2011 at 5:57 PM, Andy Wettstein <ajw1980 at gmail.com> wrote:

> On Tue, Apr 12, 2011 at 03:29:36PM +1000, Jean-Yves Avenard wrote:
> > I then go into the settings and find that the speaker configuration is
> > > set to stereo. I change it to 5.1 and it works fine until the next time
> > > it changes. As I said, it has changed to stereo several times and I
> > > haven't really noticed a pattern as to when it changes. I know it
> > > doesn't happen every time mythfrontend starts or when the I have the
> > > machine suspend because it doesn't happen every time that happens.
> >
> > As I wrote earlier ; it can only change from 5.1 to Stereo if you have
> > modified yourself the mysql entry. mythfrontend will *never* change
> > this value by itself.
> >
> > The only way mythfrontend with change that value is if you go into the
> > settings and change from 5.1 to Stereo. Either you did yourself, or
> > you have something else outside of myth doing it.
> > it won't do it by itself. In fact, outside the settings code ; there
> > is not even code to modify the mysql entries : it can only read the
> > value.
> >
> > So something is accessing the mysql database ; and it certainly ain't
> > myth outside the settings
> I'm pretty sure I haven't changed that setting. It would be a little
> strange for me to change the settings and then say that the settings are
> changing for no reason, so I'll rule that option out.
> I'll turn on the general log for mysql and see what it says.

I can confirm this behavior. I see it sometimes (no pattern yet), and I am
definitely not resetting it manually.

However, I have several frontends accessing the same backend. Could this
have anything to do with it? Only one frontend has 5.1 capabilities, the
other two have stereo cards.

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