[Ardour-Users] Ardour hangs on Export - Jack Error

[Zoran Spasojevic]

I just want to add that this also happens on mac with ardour 2.8.10 and 
2.8.11.
I have not checked other versions of ardour.
Thanks,
Zoran

On 06/21/2011 09:10 AM, Joerg Sorge wrote:
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> Hi,
>
> I'm new to this list. I came from Europe and use Ardour for a few years
> on several ubuntu studio installations.
>
> After update to ubuntu studio 10.10, I have problems to export from
> Ardour. Also on a fresh installation on ubuntu studio 11.04!
>
> Ardour freezes and can only closed bei killing the process.
>
> In this case, I've found the Error from Jack:
> JackPosixSemaphore::TimedWait err = Connection timed out
> JackFreewheelDriver::ProcessSync SuspendRefNum error
>
> Now, I've compared my Systems, and find out, that is, perhaps an
> Jack-Error in connection with alsa. Then this Error occures not on a
> system with ffado.
>
> Here are some Info's:
> Dist: 11.04/32bit /also on 64bit
> Kernel: 2.6.38-8-generic-pae/
> Alsa: 1.0.23
> jamin: 0.97.14
> Ardour: 2.8.11/7387
> jackdmp version 1.9.7 tmpdir /dev/shm protocol 8
>
> When I replace jackd 1.9.7 with 0.119
> the export works fine, but the system is not so "smoove" (many xruns)
> and can at one machine not be run in RT.
>
> I've also try to install the latest 1.9.7 from Source, but probably this
> version is eqal to the ubuntu sources.
>
> What can I dio to fix this issue?
>
> Best regards,
> Jörg
>
>
>
> - -- 
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