[PlanetCCRMA] FC14

Fernando Lopez-Lezcano nando at ccrma.Stanford.EDU
Tue Dec 28 13:03:42 PST 2010

On 12/28/2010 12:38 PM, Juan Reyes wrote:
>> What error do you get?
> This has to do with a fresh Jack package I built as per Orcan
> suggestions few weeks ago [1].
> I built jack-audio-connection-kit-1.9.6-2 from Fedora 14, although I am
> running Fedora 13. This was done because my previous version of Jack had
> problems recognizing ffado outputs, and was only able to recognize
> inputs.
> I didn't change anything on the spec file, and the package built went
> fine.
> You are right, the error I get is that Jack complains about not having
> correct permissions but I checked on the groups' permissions and members
> in particular Jack, audio, followed your instructions on other threads,
> but still I was not able to get the 'realtime' switch on Jack working.

What do you have in /etc/security/limits.conf?
What do you see if you do (logged into your account):


And, what error do you get? (can you please copy what you see in the 
output of jackd?)

> This only happens while trying to run my version of Jack with ffado on
> PlanetCCRMA's rt Kernel ( ). I suppose
> I got spoiled with previous versions of Jack that will toggle these
> options automatically and sure, I was hoping for a new version of Jack
> that will come with planetcore
> Sorry I haven't had time to test with later Kernels and right now I
> don't have a firewire interface on hand.

It is not a problem with the kernel or the firewire card.

-- Fernando

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