Re: [Jack-Devel] R: Jack on arm hf

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Date	Tue, 07 May 2013 10:57:30 +0200
From	[hidden] at freenet dot de <[hidden] at freenet dot de
To	"MONTANARO Luciano (MM)" <[hidden] at magnetimarelli dot com>, Robin Gareus <[hidden] at gareus dot org>
Cc	Jack mailing list <[hidden] at lists dot jackaudio dot org>

Hi Luciano,

> I think I can answer this one.
> The "cannot lock down..." messages are due to the use of mlock. You
> need to be root (or have CAP_IPC_LOCK) to
> do that.
> But even if that call fails, the server should work fine. The memory
> could be swapped out though.
>
>
>> That's an impressive amount of memory
> jack wants to allocate ;-)
>>
>
> You can start jackd with a smaller maximum number of ports. The
> default is much higher than needed in most
> circumstances.

But there are 3 mlock calls and one is for 2048917504 bytes. That's about 2 Gb. Isn't that way too much in any circumstance?




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