[Jack-Devel] jackd crashes in default duplex mode

Hi all,

Running on Ubuntu 11.10 using disto binaries. Jackd starts but crashes when 
any client tries to connect (please see below).

Any help is appreciated.

Thanks,

Tvrtko

tvrtko@deuteros:~$ jackd -d alsa
jackdmp 1.9.7
Copyright 2001-2005 Paul Davis and others.
Copyright 2004-2011 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
no message buffer overruns
no message buffer overruns
JACK server starting in realtime mode with priority 10
control device hw:0
control device hw:0
audio_reservation_init
Acquire audio card Audio0
creating alsa driver ... hw:0|hw:0|1024|2|48000|0|0|nomon|swmeter|-|32bit
control device hw:0
configuring for 48000Hz, period = 1024 frames (21.3 ms), buffer = 2 periods
ALSA: final selected sample format for capture: 32bit integer little-endian
ALSA: use 2 periods for capture
ALSA: final selected sample format for playback: 32bit integer little-endian
ALSA: use 2 periods for playback
JackProcessSync::LockedTimedWait error usec = 5000000 err = Connection timed 
out
Driver is not running
Cannot create new client
Unknown request 4294967295
jackd: ../common/JackGraphManager.cpp:45: void 
Jack::JackGraphManager::AssertPort(jack_port_id_t): Assertion `port_index < 
fPortMax' failed.
Aborted

1319356227.8759_0.ltw:2,a <1582909.V0o4ycsvRb at deuteros>