[ivtv-users] CX18 audio interference

[tbmail at hackthemainframe.com]

I'm experiencing some 'tinny'/fuzzy/interference on _some_ channels.
The low channels (up to channel 8) work great -- the audio is clear.
Every channel higher than that however as unclear, staticy sound. The
audio isn't complete static, but sounds like there is interference.
Here's a clip:
http://www.terrybraun.net/fuzzyaudio.mpg

I have a Hauppauge HVR-1600 with a Coax cable running directly to it.
I'm using ivtv-tune -c (channel) to tune. I've tried the
v4l2-ctl -d /dev/video0 --set-audio-input 0
command but that does not fix it.  I'm using the latest firmware and
cx18 driver.

The strange thing is, if I boot into Windows, and use the WinTV app,
the audio is clear on all channels.  Therefore, I don't think its the
card that is the issue...

Any help is appreciated.

Terry