Bug#670985: jackd2: firewire ERR: Incompatible libffado version!

[Jason Cassell]

Package: jackd2
Version: 1.9.8~dfsg.2-1
Severity: normal

After upgrading libffado from version 2.0.99+svn2019-1+b1 to 2.0.99+svn2124-1,
I tried to start jack using qjackctl.  It failed, and output this message:

16:31:44.336 JACK is starting...
16:31:44.337 /usr/bin/jackd -dfirewire -r44100 -p256 -n2
Cannot connect to server socket err = No such file or directory
Cannot connect to server socket
jack server is not running or cannot be started
16:31:44.387 JACK was started with PID=3856.
no message buffer overruns
no message buffer overruns
no message buffer overruns
jackdmp 1.9.8
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
JACK server starting in realtime mode with priority 10
firewire ERR: Incompatible libffado version! (libffado 2.999.0-)
Cannot initialize driver
JackServer::Open() failed with -1
no message buffer overruns
Failed to open server
16:31:44.746 JACK was stopped with exit status=255.
16:31:46.396 Could not connect to JACK server as client. - Overall operation failed. - Unable to connect to server. Please check the messages window for more info.
Cannot connect to server socket err = No such file or directory
Cannot connect to server socket
jack server is not running or cannot be started

I suspect jackd2-firewire doesn't depend on a specific enough version of
libffado2.

-- System Information:
Debian Release: wheezy/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: amd64 (x86_64)

Kernel: Linux 3.3.3-blue-1 (SMP w/8 CPU cores; PREEMPT)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages jackd2 depends on:
ii  coreutils              8.13-3.1
ii  debconf [debconf-2.0]  1.5.42
ii  libasound2             1.0.25-2
ii  libc6                  2.13-30
ii  libcelt0-0             0.7.1-1
ii  libdbus-1-3            1.5.12-1
ii  libexpat1              2.1.0-1
ii  libgcc1                1:4.7.0-3
ii  libjack-jackd2-0       1.9.8~dfsg.2-1
ii  libncurses5            5.9-6
ii  libreadline6           6.2-8
ii  libsamplerate0         0.1.8-4
ii  libsndfile1            1.0.25-4
ii  libstdc++6             4.7.0-3
ii  libtinfo5              5.9-6
ii  python                 2.7.2-10
ii  python-dbus            0.84.0-3

Versions of packages jackd2 recommends:
ii  jackd2-firewire  1.9.8~dfsg.2-1
ii  libpam-modules   1.1.3-7
ii  qjackctl         0.3.8-1

Versions of packages jackd2 suggests:
ii  jack-tools   20101210-2
ii  meterbridge  0.9.2-10

-- Configuration Files:
/etc/security/limits.d/audio.conf changed [not included]

-- debconf information:
* jackd/tweak_rt_limits: true