linuxaudio.org

On 14/09/2012 14:42, Gabriel M. Beddingfield wrote:

quoted text
> On 09/14/2012 05:39 AM, Parisson wrote:

>> Hi!

>>

>> I'm trying to get JACK working on this great tiny box:

>>

>> pi@raspberrypi ~ $ jackd -dalsa

>> jackdmp 1.9.9

>> Copyright 2001-2005 Paul Davis and others.

>> Copyright 2004-2012 Grame.

>> jackdmp comes with ABSOLUTELY NO WARRANTY

>> This is free software, and you are welcome to redistribute it

>> under certain conditions; see the file COPYING for details

>> JACK server starting in realtime mode with priority 10

>> Cannot lock down 82274202 byte memory area (Cannot allocate memory)

>> Bus error

>

> When you built Jack2... it looks like you enabled performance tracing. When you

> do this it has to allocate a Really Big ringbuffer in memory.

>

> To fix it -- disable this at compile time.

I'm looking for the right option in the waf/configure scripts, but not finding it..
any idea ?
>

quoted text
>>

>> As ALSA is OK (i.e. aplay is playing good) and RAM=192M, is there any JACK

>> parameter I could tune in to reduce the memory size lock?

>

> Yeah, sucking up half your memory will probably always fail. :-)

Indeed! :)
Thanks

Y

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