[mythtv] Sound sync slowly lost in recordings from analog input on Kworld ATSC-110

[Mark Goldberg]

I've upgraded a few things, including the fedora kernel to
kernel-2.6.19-1.2895.fc6
and the atrpms for myth to 0.20-150.fc6.at and it now seems that all
recordings from the analog input to my Kworld ATSC-110 slowly lose
sound sync with time. If they are played back later, they are more out
of sync after time, and this is not fixed by pausing or rewinding
slightly. I think it is in the recording itself, not a playback issue,
which I have also, but when the playback issue happens, myth knows the
audio and video are out of sync and just can't fix it (see earlier
posts) but it can be easily fixed by going back a few seconds. This
problem generates no error messages and can't be fixed that way.

Any ideas where to look?

Thanks,

Mark