Re: [Jack-Devel] jack 1.9.8 + many many connections = problems?

> Hi!
> 
> I'm experiencing quite the same since a litlle time with ladish/jackdbus.
> I'm using a quit complex setup with a big Ardour session on the middle of it.
> Lately, and quit randomly, Ardour just couldn't finish its startup blocking on
> certains ports creation.
> The same, when looking at the logs, it seems that there are a lot of Xruns
> coming at that time, though jack doesn't report any problem, it just seems quite
> unusable.
> Then, I switch to non-mixer, for several reasons, one of them being this
> problem, and here is what it gives:
> I've to run 11 instances of Non-Mixer, each with a big amount of clients/ports
> (btw, I've built jackd2 with the clients = 256 and ports_per_application = 2048).
> - if I run these instances manually (from a command line), and wait for one to
> be ready (ports creation and connection) before lauching the next one,
> everything is fine, and the DSP load is not that high, and the machine works
> correctly ;
> - if I run these instances from within ladish, then they're all launched at the
> same time, and then, several of them just won't show up, as they're blocking on
> certains ports creation (not always the same).
> 
> I'm using jackd2 1.9.8 freshly built from Debian Sources (SID), and I
> experienced the very same with jackd2 1.9.7.
> 
> Hope that helps.
> 
> Aurélien


At the end we found that the problem was not in jack2. 

CAn you start jackd in verbose mode and send me a complete log of server side (jadish/jackdbus keeps a log somewhere.)

Thanks.

Stéphane 

1327951758.7667_0.ltw:2,a <90DCE3D5-49B2-46F3-9368-1DCC270AB444 at grame dot fr>