[mythtvnz] Pixellation Every ~ 20 minutes

[Steve Hodge]

On Wed, Oct 17, 2012 at 10:37 PM, Curtis Walker <sultanoswing at gmail.com>wrote:

> This it looks interesting, although it's many minutes before pixellation
> (and could be a mythbuntu problem - since the audio sync was messed up).
>
> 2012-10-17 21:49:10.917663 I  AO: Opening audio device 'default:CARD=D2'
> ch 2(6) sr 48000 sf signed 32 bit reenc 0
> 2012-10-17 21:49:10.926675 E  ALSA: Setting hardware audio buffer size to
> 1536
> 2012-10-17 21:49:10.926974 E  ALSA: Error opening
> /proc/asound/card1/pcm0p/sub0/prealloc: Permission denied.
> 2012-10-17 21:49:10.926987 E  ALSA: Try to manually increase audio buffer
> with: echo 1536 | sudo tee /proc/asound/card1/pcm0p/sub0/prealloc
> 2012-10-17 21:49:10.927004 E  ALSA: Unable to sufficiently increase ALSA
> hardware buffer size - underruns are likely
>
> Time to head back to the Arch installation and see what the frontend
> output looks like....
>

Ok, but I thought you'd already established that the problem is in the
recording? I.e. if you play back that recording using mplayer or something
else the same issue occurs. Is that not the case?

Cheers,
Steve
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