[linux-audio-dev] jack newbie question

Lee Revell rlrevell at joe-job.com
Sat Apr 9 02:43:17 UTC 2005


On Fri, 2005-04-08 at 22:17 -0400, Paul Davis wrote:
> >would it be possible that the client automatically tries to 
> >reconnect as soon as it was disconnected? Maybe 1 second 
> >later?
> 
> sure. xmms-jack does this. or something like it. but i don't that
> think that this is what tim meant. remember, if you overrun RT
> deadlines, something is probably wrong. reconnecting won't fix
> it. probably. 

If you can't figure out what's causing JACK to kick you out, use a
recent 2.6 kernel with Ingo's RT preempt patches, use a recent JACK from
CVS and build jackd with the --enable-preemption-check option.  If your
app does any of the non-RT safe things that Florian referred to, you'll
get a stack trace in dmesg.

Bugs in several JACK clients (like hydrogen) have been found & fixed
using this mechanism.

Lee




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