I bet this is about the new firewire stack. Further reading in here https://ieee1394.wiki.kernel.org/index.php/Juju_Migration I had problems with my soundcard too (focusrite saffire pro40) and I'm yet stuck with a 2.6.35 kernel,
I hope it helps cheers
2011/4/13 batinste dwanafite@yahoo.fr
Hi list
I've upgraded my Ubuntu to Natty Narwhal beta (kernel 2.6.38-8 x86_64). I'm trying to run pd 0.42-6 (from the ubuntu universe repo) with jackdmp 1.9.7 and libffado 2.999.0, on my Edirol FA-101. This was running nice on Ubuntu 10.10.
I launch jackd with :
jackd -P70 -p128 -dfirewire -r44100 -p256 -n3
As soon as i click "Apply" to select the jack backend in pd, its telling me :
jack_client_new: deprecated JackSocketClientChannel read fail Cannot open pure_data_0 client
and Jackd then answers :
JackFFADODriver::ffado_driver_wait - unhandled xrun firewire ERR: wait status < 0! (= -1) JackAudioDriver::ProcessAsync: read error, stopping... JackProcessSync::LockedTimedWait error usec = 5000000 err = Connection timed out
If i only launch jack, after some time i get :
JackFFADODriver::ffado_driver_wait - unhandled xrun firewire ERR: wait status < 0! (= -1) JackAudioDriver::ProcessAsync: read error, stopping...
Do anyone here got the same issue ? I have found that the right method to open a jack port is now jack_client_open(). It seems that pd 0.42-6 is not using this method.
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