On Tue, 14 Dec 2004 11:26 , Christian Schumann <schumann@physik.uni-kl.de> sent:

>Hi,
>
>since I'm kond of new to reporting bugs, I just wanted to discuss the
>strange occurences I had last night while mixing. Perhaps these are
>known problems and workarounds exist. If not, I'll enter them into
>mantis.
>
>So here they come:
>
>jackd 0.99.24
>ardour/gtk 0.541.0
>libardour 0.845.0
>
>first:
>  If I destroy all regions in a track, set the playhead to start,
>  rec-enable this track and click on the rec button, ardour crashes.
>  This is reproducable.
>
>second:
>  while mixdown (recording master->extra stereo track), using plugins
>  (SC1, TAP Reverb, TAB EQ, Tim Goetzes' tube preamp, jamin 0.9.17),
>  everything works ok. But when I press stop to finish the recording,
>  jackd shows thousands of xruns or crashes completely.
>
    I would suspect a denormal problem with the tube preamp plugin although it
could be with any of the other plugins.  If this is reproducable try removing one
plugin at a time (all of one type from all tracks) and then run it again.

Jan