[mythtv-users] Buzzing for analog MPEG2 audio

Dwight Morgan junk at dwightandannette.us
Tue Sep 26 23:28:37 UTC 2006

If you are running it into a stereo system I would guess a ground loop.  Try running the output into a smaller system or unplugging the coax from the wall.  I have hum that I need to get rid of all the time, but from the PVR350 it is worst. I was assuming that was the problem.  I am planning on getting a ground isolator for the cable, and already have one installed in the midst of my amplifiers due to another one.


>>> On 09/26/2006 at 15:23, in message <33549. at mori.homelinux.com>, Kevin Mori<kmori.nospam at gmail.com> wrote:

New problem I found on 2 systems here.  Normally, I run a mythtfrontend
with SPDIF out with alsa.  It's fine.  I've moved one setup and now I need
to use the analog audio stereo output.  I can watch MPEG4 recordings fine
with Myth but MPEG2 ATSC livetv and recordings have nothing but a constant
buzzing noise.  I can watch these same recordings from xine and they sound

I'm using 0.20 release.  One system is using the latest release for alsa
with snd_hda_intel.

Anyone have any ideas?

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