[mythtv-users] Buzzing for analog MPEG2 audio

[Michael Wisniewski]

Do you have an extra sound card you could swap in and see if it's the card?


I bought a new board about a month ago that had an on-board sound card.  It
was very wierd because whenever I would play any sort of sound, it would
buzz/hum/whine.  Disabled the onboard card and popped a spare card in, same
problem.

For me, it turned out to be a bad something or other on the motherboard.
For you, at least it could narrow it down.  And maybe, I don't know, but
maybe, you could try to build the frontend with analog audio support?  Just
something to check out.

I wish you luck because I spent about a week narrowing down my problem.

On 9/27/06, K Mori <kmori.nospam at gmail.com> wrote:
>
> Yes, I believe so.  I'm using 1.0.12.  Thanks for the suggestion though.
>
> On 9/27/06, Michael Lynch <lynchmv at gmail.com > wrote:
> >
> > On 9/27/06, Dwight Morgan < junk at dwightandannette.us> wrote:
> > >
> > >
> > > Well, if you figure it out let me know, I have the same problem and
> > just
> > > assumed it was a ground loop.  I have another one in my system that is
> > > subtle, but the one coming out of the PVR350 is NOT.  I haven't had
> > time to
> > > check into it.  Too busy trying to get the basics working.
> > >
> > > -Dwight
> > >
> >
> > Is your alsa current?  I had a similar problem and IIRC an update to
> > alsa corrected it for me on a Fedora based system.
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> >
>
>
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