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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I have been scouring the list archives to find a solution to
my problem, but I have not found anything with promise.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I had a functioning Myth system on 0.18, however my audio
was a bit of a problem with the version of the ivtv driver I had at the
time. So, I eventually decided to upgrade the ivtv driver (which was to
fix the bad audio), and that required a kernel update among other things to
meet dependency requirements.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>So, I went to kernel 2.6.16-1.2111 under FC4, updated my
nvidia fx5200 driver to version 8762, ivtv to 0.6.2, myth components to
0.19-128 or -124 depending on the availability, and after a bit of headache
with permissions, I got LiveTV functioning again, ALMOST.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>The audio and video on LiveTV seem to “stutter”
and try to catch back up to the source every 5 seconds or so. It’s
as if the stream is not being played back at the correct speed and it lags
behind; then the audio/video is “reset” back to the current
position in the stream and frames are dropped and the audio stutters to make it
happen.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I have tried XvMC and all the other settings for offloading
the video to the hardware; I have tried the setting for “use video signal
for timebase” setting or however that reads; I have tried what people
suggested in earlier posts of pausing the live video and waiting a few seconds,
then playing; unfortunately, nothing makes it any better.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>But, the really sad thing is that if I simply cat the device
port to a .mpg file for a while, then play it back with mplayer or xine,
it’s perfect. No stuttering, nada.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I’m at a total loss, and I have refrained from
watching live tv for weeks since it’s quite unbearable. Does anyone
have any ideas as to the root cause of this problem? Or, does anyone have
any suggestions on a potential fix?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Mike<o:p></o:p></span></font></p>
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