[Ardour-Users] repost: problems with jack in ubuntu

[Paul Davis]

On Fri, Apr 17, 2009 at 1:01 PM, . m u r m e r . <murmer at murmerings.com> wrote:
>  if i'm lucky, the 'input ports'
> field will include 'system playback', to which i can manually connect
> ardour's master outs, but sometimes 'system playback' is missing.  somehow
> with lots of fiddling i've always managed to get sound, but it's tedious and
> worrying, especially since everything used to function automatically with no
> problems.  does anyone have any advice for me?

what type of audio interface? what is the jack startup command?