Hello , Another problem ! Unfortunately, Jack server crashes after a while ! /JackAudioDriver::ProcessGraphAsyncMaster: Process error JackEngine::XRun: client = jconvolver was not finished, state = Triggered JackEngine::XRun: client = rawjack was not finished, state = Triggered JackAudioDriver::ProcessGraphAsyncMaster: Process error JackGraphManager::Disconnect not connected port_src = 6 port_dst = 2/ It looks like a xrun problem, I have seen that it happens, whith the Raspberry Pi and maybe to prevent it instead of : jackd -d alsa -d hw:sndrpihifiberry -r 44100 -p 256 -n 16 -P -S One should use : jackd -d alsa -d hw:sndrpihifiberry -r 44100 -p 16 -n 16 -P -S But this doesn't work for me as I get an error message when I start jconvolver : Fragment size is too small This can maybe solved, as jconvolver has some tweak for Fragment size built in. But, here again, it is beyond my understanding, sorry ! Note, that I used BruteFIR and moved to jconvolver just because of the same kind of problem, convolution crashes after a while (between 2 and 5 hours of running). What can I do, if anything can be done ? Best regards, Jean -- View this message in context: http://linux-audio.4202.n7.nabble.com/Jconvolver-on-Raspberry-Pi-tp98952p98966.html Sent from the linux-audio-user mailing list archive at Nabble.com. _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user