<br><br><div><span class="gmail_quote">On 10/5/05, <b class="gmail_sendername">Kevin Kuphal</b> <<a href="mailto:kuphal@dls.net">kuphal@dls.net</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
It sounds like your are using ALSA then or at least the ALSA/OSS<br>emulation. If you have the alsamixer running when a recording starts,<br>do you see the CAPTURE input device on your recording card go mute?<br><br></blockquote>
</div><br clear="all">My alsamixer only shows the soundcard (not the TV Tuner card). <br>
<br>
When sound is not working, on the the line-in/capture volume is never muted, and muting and unmuting has no effect.<br>
<br>
If I run "v4lctl volume mute off", and thus I can hear sound from my TV
card, then muting and unmuting the line-in on the soundcard has an
effect.<br>
<br>
To me, this seems to rule out the soundcard as the source of this problem.<br>