On 14/09/2012 15:40, Parisson wrote: > On 14/09/2012 14:42, Gabriel M. Beddingfield wrote: >> 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've to increase the /dev/shm size so that the lock down seems OK. $ sudo mount -o remount,size=128M /dev/shm But a bus error makes it still crash: pi@raspberrypi ~ $ jackd -v -m -P70 -dalsa -dhw:0 -r44100 -p512 -n2 -P 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 70 Jack: JackPosixThread::StartImp : create non RT thread Jack: JackPosixThread::ThreadHandler : start Jack: playback device hw:0 Jack: capture device hw:0 Jack: apparent rate = 44100 Jack: frames per period = 512 Jack: JackDriver::Open capture_driver_name = hw:0 Jack: JackDriver::Open playback_driver_name = hw:0 Jack: Check protocol client = 8 server = 8 Jack: JackEngine::ClientInternalOpen: name = system Jack: JackEngine::AllocateRefNum ref = 0 Jack: JackPosixSemaphore::Allocate name = jack_sem.1000_default_system val = 0 Jack: JackEngine::NotifyAddClient: name = system Bus error ARG :'( Y _______________________________________________ Linux-audio-dev mailing list [email protected] http://lists.linuxaudio.org/listinfo/linux-audio-dev
