[Bug 183912] Review Request: jack-audio-connection-kit - The Jack Audio Connection Kit

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Mon May 15 20:05:04 UTC 2006


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Summary: Review Request: jack-audio-connection-kit - The Jack Audio Connection Kit


https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=183912





------- Additional Comments From nando at ccrma.stanford.edu  2006-05-15 16:05 EST -------
(In reply to comment #35)
> I've managed to run into the memlock rlimit. Hydrogen seems to eat quite a bit
> of RAM, and jack apparently isn't very selective about what pages it locks down.
> I initially had my memlock rlimit set at 32mb, and Hydrogen would just crash on
> startup, with an out of memory error. I upped it to 64mb, and it would crash
> upon trying to load a song. I upped it to 128mb and that seems to be enough so
> far. (384mb RAM on this system)
> 
> Changing the README.Fedora to say setting the limit to 1/2-2/3 of your RAM size
> or more is probably the best idea for now. As I review and use more audio apps I
> will get a better idea of what the minimum setting should be.
> 
> Finals are over! My goal for today is to finish this review.

You don't say how you are starting jackd, you may try also to use the -u option,
that will try to not lock pages for some common libraries:

       -u, --unlock
              Unlock libraries GTK+, QT, FLTK, Wine.


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