[mythtv] Jittery sound - ALSA / AC97
Thu, 26 Dec 2002 09:52:47 -0500
AMD Athlon 1600+, 512MB
on-board VIA 8233 (AC97) sound
ATI TV Wonder (TV/Video in), ATI AIW Radeon (Video only)
External connection between the TV Wonder line-out and the AC97 line-in
XawTV works fine.
In MythTV, the sound is very jittery (loud ticking / interference noise over
the sound) when I select line-in as the recording source, mute line-in, PCM
100%, igain 100%. Alsamixer shows a red "capture" above the capture bar.
If I mute PCM and un-mute line-in, the sound is fine, but of course then the
sound is not synchronized with the video.
# On-board sound
above snd-via8233 snd-pcm-oss
alias sound-slot-0 snd-via8233
Any ideas? Can't seem to find anything relevant in the mailing list archives.