[arch-general] Issue with Jack2, ALSA or current kernels

Sun Sep 16 07:13:53 EDT 2012

Hi :)

I noticed that audio with Jack is broken for

[spinymouse at archlinux ~]$ uname -a
Linux archlinux 3.5.3-1-ARCH #1 SMP PREEMPT Sun Aug 26 09:14:51 CEST 2012 x86_64 GNU/Linux

and 3.4.4-rt14-1-rt [1].

Does anybody experience the same? Unfortunately I also lost my rtirq
settings, that anyway might not work with the new kernels. And the error
seems not be related to rtirq, but perhaps to a broken Jack, ALSA or
Kernel.

[spinymouse at archlinux ~]$ pacman -Qi jack2
Version        : 1.9.8-2
[spinymouse at archlinux ~]$ pacman -Qil alsa-tools    
Version        : 1.0.25-1

Regards,
Ralf

[1]
-------- Forwarded Message --------
From: Ralf Mardorf
To: linux-audio-user at lists.linuxaudio.org
Cc: Peter Lutek
Subject: Re: [LAU] hdsp not happy with recent kernels
Date: Sun, 16 Sep 2012 12:52:10 +0200

On Sat, 2012-09-15 at 10:48 -0400, Peter Lutek wrote:
[snip]

Peter, today I noticed that I also have issues with some of the kernels.
When I claimed that all kernels are ok here, I was mistaken. For the
record, rtirq isn't set up as needed, but that doesn't matter. Group
audio and the security limits are set up correctly.

For 3.2.0.23 everything still is ok ...

###############################################################

spinymouse at precise:~$ uname -a
Linux precise 3.2.0-23-lowlatency #31-Ubuntu SMP PREEMPT Wed Apr 11
02:24:03 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux
spinymouse at precise:~$ jackd -dalsa -dhw:0 -r48000 -p64 -n2
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
control device hw:0
control device hw:0
audio_reservation_init
Acquire audio card Audio0
creating alsa driver ... hw:0|hw:0|64|2|48000|0|0|nomon|swmeter|-|32bit
control device hw:0
configuring for 48000Hz, period = 64 frames (1.3 ms), buffer = 2 periods
ALSA: final selected sample format for capture: 32bit integer
little-endian
ALSA: use 256 periods for capture
ALSA: final selected sample format for playback: 32bit integer
little-endian
ALSA: use 256 periods for playback

###############################################################

... but for 3.4.4-rt14 I get a strange output.

[spinymouse at archlinux ~]$ uname -a
Linux archlinux 3.4.4-rt14-1-rt #1 SMP PREEMPT RT Fri Jul 20 13:16:40
UTC 2012 x86_64 GNU/Linux

Because it's easier to copy the whole output I started Jack by QJackCtl.

12:19:29.786 Patchbay deactivated.
12:19:29.791 Statistics reset.
12:19:29.845 ALSA connection change.
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
12:19:29.861 ALSA connection graph change.
12:19:30.894 JACK is starting...
12:19:30.895 /usr/bin/jackd -dalsa -dhw:0 -r48000 -p64 -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
12:19:30.928 JACK was started with PID=1176.
could not open component .so '/usr/lib/jack/jack_firewire.so':
libffado.so.2: cannot open shared object file: No such file or directory
could not open driver .so '/usr/lib/jack/jack_firewire.so':
libffado.so.2: cannot open shared object file: No such file or directory
jack_get_descriptor returns null for 'jack_firewire.so'
could not open component .so '/usr/lib/jack/jack_firewire.so':
libffado.so.2: cannot open shared object file: No such file or directory
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
Jack: Create non RT thread
Jack: ThreadHandler: start
Jack: playback device hw:0
Jack: capture device hw:0
Jack: apparent rate = 48000
Jack: frames per period = 64
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
Jack: JackGraphManager::SetBufferSize size = 64
Jack: JackConnectionManager::DirectConnect first: ref1 = 0 ref2 = 0
Jack: JackGraphManager::ConnectRefNum cur_index = 0 ref1 = 0 ref2 = 0
Jack: JackDriver::SetupDriverSync driver sem in flush mode
control device hw:0
control device hw:0
audio_reservation_init
Acquire audio card Audio0
creating alsa driver ... hw:0|hw:0|64|2|48000|0|0|nomon|swmeter|-|32bit
control device hw:0
configuring for 48000Hz, period = 64 frames (1.3 ms), buffer = 2 periods
ALSA: final selected sample format for capture: 32bit integer
little-endian
ALSA: use 256 periods for capture
ALSA: final selected sample format for playback: 32bit integer
little-endian
ALSA: use 256 periods for playback
Jack: JackSocketServerChannel::Open
Jack: Bind: addr.sun_path /dev/shm/jack_default_1000_0
Jack: JackSocketServerChannel::BuildPoolTable size = 1
Jack: JackEngine::Open
Jack: Connect: addr.sun_path /dev/shm/jack_default_1000_0
Jack: JackEngine::ClientInternalOpen: name = freewheel
Jack: JackEngine::AllocateRefNum ref = 1
Jack: JackPosixSemaphore::Allocate name =
jack_sem.1000_default_freewheel val = 0
Jack: JackEngine::NotifyAddClient: name = freewheel
Jack: JackDriver::ClientNotify ref = 1 driver = system name = freewheel
notify = 0
Jack: JackDriver::ClientNotify ref = 0 driver = freewheel name = system
notify = 0
Jack: JackConnectionManager::DirectConnect first: ref1 = 1 ref2 = 1
Jack: JackGraphManager::ConnectRefNum cur_index = 0 ref1 = 1 ref2 = 1
Jack: JackDriver::SetupDriverSync driver sem in flush mode
Jack: JackGraphManager::SetBufferSize size = 64
Jack: JackAlsaDriver::Attach fBufferSize 64 fSampleRate 48000
Jack: JackEngine::PortRegister ref = 0 name = system:capture_1 type = 32
bit float mono audio flags = 22 buffer_size = 64
Jack: JackGraphManager::AllocatePortAux port_index = 1 name =
system:capture_1 type = 32 bit float mono audio
Jack: JackConnectionManager::AddOutputPort ref = 0 port = 1
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackAlsaDriver::Attach fCapturePortList[i] 1 
Jack: JackEngine::PortRegister ref = 0 name = system:capture_2 type = 32
bit float mono audio flags = 22 buffer_size = 64
Jack: JackGraphManager::AllocatePortAux port_index = 2 name =
system:capture_2 type = 32 bit float mono audio
Jack: JackConnectionManager::AddOutputPort ref = 0 port = 2
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackAlsaDriver::Attach fCapturePortList[i] 2 
Jack: JackEngine::PortRegister ref = 0 name = system:capture_3 type = 32
bit float mono audio flags = 22 buffer_size = 64
Jack: JackGraphManager::AllocatePortAux port_index = 3 name =
system:capture_3 type = 32 bit float mono audio
Jack: JackConnectionManager::AddOutputPort ref = 0 port = 3
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackAlsaDriver::Attach fCapturePortList[i] 3 
Jack: JackEngine::PortRegister ref = 0 name = system:capture_4 type = 32
bit float mono audio flags = 22 buffer_size = 64
Jack: JackGraphManager::AllocatePortAux port_index = 4 name =
system:capture_4 type = 32 bit float mono audio
Jack: JackConnectionManager::AddOutputPort ref = 0 port = 4
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackAlsaDriver::Attach fCapturePortList[i] 4 
Jack: JackEngine::PortRegister ref = 0 name = system:capture_5 type = 32
bit float mono audio flags = 22 buffer_size = 64
Jack: JackGraphManager::AllocatePortAux port_index = 5 name =
system:capture_5 type = 32 bit float mono audio
Jack: JackConnectionManager::AddOutputPort ref = 0 port = 5
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackAlsaDriver::Attach fCapturePortList[i] 5 
Jack: JackEngine::PortRegister ref = 0 name = system:capture_6 type = 32
bit float mono audio flags = 22 buffer_size = 64
Jack: JackGraphManager::AllocatePortAux port_index = 6 name =
system:capture_6 type = 32 bit float mono audio
Jack: JackConnectionManager::AddOutputPort ref = 0 port = 6
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackAlsaDriver::Attach fCapturePortList[i] 6 
Jack: JackEngine::PortRegister ref = 0 name = system:capture_7 type = 32
bit float mono audio flags = 22 buffer_size = 64
Jack: JackGraphManager::AllocatePortAux port_index = 7 name =
system:capture_7 type = 32 bit float mono audio
Jack: JackConnectionManager::AddOutputPort ref = 0 port = 7
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackAlsaDriver::Attach fCapturePortList[i] 7 
Jack: JackEngine::PortRegister ref = 0 name = system:capture_8 type = 32
bit float mono audio flags = 22 buffer_size = 64
Jack: JackGraphManager::AllocatePortAux port_index = 8 name =
system:capture_8 type = 32 bit float mono audio
Jack: JackConnectionManager::AddOutputPort ref = 0 port = 8
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackAlsaDriver::Attach fCapturePortList[i] 8 
Jack: JackEngine::PortRegister ref = 0 name = system:capture_9 type = 32
bit float mono audio flags = 22 buffer_size = 64
Jack: JackGraphManager::AllocatePortAux port_index = 9 name =
system:capture_9 type = 32 bit float mono audio
Jack: JackConnectionManager::AddOutputPort ref = 0 port = 9
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackAlsaDriver::Attach fCapturePortList[i] 9 
Jack: JackEngine::PortRegister ref = 0 name = system:capture_10 type =
32 bit float mono audio flags = 22 buffer_size = 64
Jack: JackGraphManager::AllocatePortAux port_index = 10 name =
system:capture_10 type = 32 bit float mono audio
Jack: JackConnectionManager::AddOutputPort ref = 0 port = 10
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackAlsaDriver::Attach fCapturePortList[i] 10 
Jack: JackEngine::PortRegister ref = 0 name = system:capture_11 type =
32 bit float mono audio flags = 22 buffer_size = 64
Jack: JackGraphManager::AllocatePortAux port_index = 11 name =
system:capture_11 type = 32 bit float mono audio
Jack: JackConnectionManager::AddOutputPort ref = 0 port = 11
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackAlsaDriver::Attach fCapturePortList[i] 11 
Jack: JackEngine::PortRegister ref = 0 name = system:capture_12 type =
32 bit float mono audio flags = 22 buffer_size = 64
Jack: JackGraphManager::AllocatePortAux port_index = 12 name =
system:capture_12 type = 32 bit float mono audio
Jack: JackConnectionManager::AddOutputPort ref = 0 port = 12
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackAlsaDriver::Attach fCapturePortList[i] 12 
Jack: JackEngine::PortRegister ref = 0 name = system:capture_13 type =
32 bit float mono audio flags = 22 buffer_size = 64
Jack: JackGraphManager::AllocatePortAux port_index = 13 name =
system:capture_13 type = 32 bit float mono audio
Jack: JackConnectionManager::AddOutputPort ref = 0 port = 13
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackAlsaDriver::Attach fCapturePortList[i] 13 
Jack: JackEngine::PortRegister ref = 0 name = system:capture_14 type =
32 bit float mono audio flags = 22 buffer_size = 64
Jack: JackGraphManager::AllocatePortAux port_index = 14 name =
system:capture_14 type = 32 bit float mono audio
Jack: JackConnectionManager::AddOutputPort ref = 0 port = 14
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackAlsaDriver::Attach fCapturePortList[i] 14 
Jack: JackEngine::PortRegister ref = 0 name = system:playback_1 type =
32 bit float mono audio flags = 21 buffer_size = 64
Jack: JackGraphManager::AllocatePortAux port_index = 15 name =
system:playback_1 type = 32 bit float mono audio
Jack: JackConnectionManager::AddInputPort ref = 0 port = 15
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackAlsaDriver::Attach fPlaybackPortList[i] 15 
Jack: JackEngine::PortRegister ref = 0 name = system:playback_2 type =
32 bit float mono audio flags = 21 buffer_size = 64
Jack: JackGraphManager::AllocatePortAux port_index = 16 name =
system:playback_2 type = 32 bit float mono audio
Jack: JackConnectionManager::AddInputPort ref = 0 port = 16
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackAlsaDriver::Attach fPlaybackPortList[i] 16 
Jack: JackEngine::PortRegister ref = 0 name = system:playback_3 type =
32 bit float mono audio flags = 21 buffer_size = 64
Jack: JackGraphManager::AllocatePortAux port_index = 17 name =
system:playback_3 type = 32 bit float mono audio
Jack: JackConnectionManager::AddInputPort ref = 0 port = 17
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackAlsaDriver::Attach fPlaybackPortList[i] 17 
Jack: JackEngine::PortRegister ref = 0 name = system:playback_4 type =
32 bit float mono audio flags = 21 buffer_size = 64
Jack: JackGraphManager::AllocatePortAux port_index = 18 name =
system:playback_4 type = 32 bit float mono audio
Jack: JackConnectionManager::AddInputPort ref = 0 port = 18
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackAlsaDriver::Attach fPlaybackPortList[i] 18 
Jack: JackEngine::PortRegister ref = 0 name = system:playback_5 type =
32 bit float mono audio flags = 21 buffer_size = 64
Jack: JackGraphManager::AllocatePortAux port_index = 19 name =
system:playback_5 type = 32 bit float mono audio
Jack: JackConnectionManager::AddInputPort ref = 0 port = 19
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackAlsaDriver::Attach fPlaybackPortList[i] 19 
Jack: JackEngine::PortRegister ref = 0 name = system:playback_6 type =
32 bit float mono audio flags = 21 buffer_size = 64
Jack: JackGraphManager::AllocatePortAux port_index = 20 name =
system:playback_6 type = 32 bit float mono audio
Jack: JackConnectionManager::AddInputPort ref = 0 port = 20
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackAlsaDriver::Attach fPlaybackPortList[i] 20 
Jack: JackEngine::PortRegister ref = 0 name = system:playback_7 type =
32 bit float mono audio flags = 21 buffer_size = 64
Jack: JackGraphManager::AllocatePortAux port_index = 21 name =
system:playback_7 type = 32 bit float mono audio
Jack: JackConnectionManager::AddInputPort ref = 0 port = 21
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackAlsaDriver::Attach fPlaybackPortList[i] 21 
Jack: JackEngine::PortRegister ref = 0 name = system:playback_8 type =
32 bit float mono audio flags = 21 buffer_size = 64
Jack: JackGraphManager::AllocatePortAux port_index = 22 name =
system:playback_8 type = 32 bit float mono audio
Jack: JackConnectionManager::AddInputPort ref = 0 port = 22
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackAlsaDriver::Attach fPlaybackPortList[i] 22 
Jack: JackEngine::PortRegister ref = 0 name = system:playback_9 type =
32 bit float mono audio flags = 21 buffer_size = 64
Jack: JackGraphManager::AllocatePortAux port_index = 23 name =
system:playback_9 type = 32 bit float mono audio
Jack: JackConnectionManager::AddInputPort ref = 0 port = 23
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackAlsaDriver::Attach fPlaybackPortList[i] 23 
Jack: JackEngine::PortRegister ref = 0 name = system:playback_10 type =
32 bit float mono audio flags = 21 buffer_size = 64
Jack: JackGraphManager::AllocatePortAux port_index = 24 name =
system:playback_10 type = 32 bit float mono audio
Jack: JackConnectionManager::AddInputPort ref = 0 port = 24
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackAlsaDriver::Attach fPlaybackPortList[i] 24 
Jack: JackEngine::PortRegister ref = 0 name = system:playback_11 type =
32 bit float mono audio flags = 21 buffer_size = 64
Jack: JackGraphManager::AllocatePortAux port_index = 25 name =
system:playback_11 type = 32 bit float mono audio
Jack: JackConnectionManager::AddInputPort ref = 0 port = 25
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackAlsaDriver::Attach fPlaybackPortList[i] 25 
Jack: JackEngine::PortRegister ref = 0 name = system:playback_12 type =
32 bit float mono audio flags = 21 buffer_size = 64
Jack: JackGraphManager::AllocatePortAux port_index = 26 name =
system:playback_12 type = 32 bit float mono audio
Jack: JackConnectionManager::AddInputPort ref = 0 port = 26
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackAlsaDriver::Attach fPlaybackPortList[i] 26 
Jack: JackEngine::PortRegister ref = 0 name = system:playback_13 type =
32 bit float mono audio flags = 21 buffer_size = 64
Jack: JackGraphManager::AllocatePortAux port_index = 27 name =
system:playback_13 type = 32 bit float mono audio
Jack: JackConnectionManager::AddInputPort ref = 0 port = 27
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackAlsaDriver::Attach fPlaybackPortList[i] 27 
Jack: JackEngine::PortRegister ref = 0 name = system:playback_14 type =
32 bit float mono audio flags = 21 buffer_size = 64
Jack: JackGraphManager::AllocatePortAux port_index = 28 name =
system:playback_14 type = 32 bit float mono audio
Jack: JackConnectionManager::AddInputPort ref = 0 port = 28
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackAlsaDriver::Attach fPlaybackPortList[i] 28 
Jack: JackEngine::PortRegister ref = 0 name = system:playback_15 type =
32 bit float mono audio flags = 21 buffer_size = 64
Jack: JackGraphManager::AllocatePortAux port_index = 29 name =
system:playback_15 type = 32 bit float mono audio
Jack: JackConnectionManager::AddInputPort ref = 0 port = 29
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackAlsaDriver::Attach fPlaybackPortList[i] 29 
Jack: JackEngine::PortRegister ref = 0 name = system:playback_16 type =
32 bit float mono audio flags = 21 buffer_size = 64
Jack: JackGraphManager::AllocatePortAux port_index = 30 name =
system:playback_16 type = 32 bit float mono audio
Jack: JackConnectionManager::AddInputPort ref = 0 port = 30
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackEngine::NotifyClient: no callback for event = 9
Jack: JackAlsaDriver::Attach fPlaybackPortList[i] 30 
Jack: Clock source : system clock via clock_gettime
Jack: JackServer::Start
Jack: JackThreadedDriver::Start
Jack: Create non RT thread
Jack: ThreadHandler: start
Jack: JackThreadedDriver::Init real-time
Jack: JackPosixThread::AcquireRealTimeImp priority = 10
Jack: Create non RT thread
Jack: ThreadHandler: start
Jack: JackSocketServerChannel::ClientCreate socket
Jack: JackSocketServerChannel::BuildPoolTable size = 2
Jack: fSocketTable i = 1 fd = 9
Jack: fPollTable i = 1 fd = 9
Jack: JackRequest::Notification
Jack: JackEngine::NotifyClient: no callback for event = 4
Jack: JackEngine::NotifyClient: no callback for event = 4
Jack: JackGraphManager::RecalculateLatency port_index = 15
Jack: JackGraphManager::RecalculateLatency port_index = 16
Jack: JackGraphManager::RecalculateLatency port_index = 17
Jack: JackGraphManager::RecalculateLatency port_index = 18
Jack: JackGraphManager::RecalculateLatency port_index = 19
Jack: JackGraphManager::RecalculateLatency port_index = 20
Jack: JackGraphManager::RecalculateLatency port_index = 21
Jack: JackGraphManager::RecalculateLatency port_index = 22
Jack: JackGraphManager::RecalculateLatency port_index = 23
Jack: JackGraphManager::RecalculateLatency port_index = 24
Jack: JackGraphManager::RecalculateLatency port_index = 25
Jack: JackGraphManager::RecalculateLatency port_index = 26
Jack: JackGraphManager::RecalculateLatency port_index = 27
Jack: JackGraphManager::RecalculateLatency port_index = 28
Jack: JackGraphManager::RecalculateLatency port_index = 29
Jack: JackGraphManager::RecalculateLatency port_index = 30
Jack: JackGraphManager::RecalculateLatency port_index = 15
Jack: JackGraphManager::RecalculateLatency port_index = 16
Jack: JackGraphManager::RecalculateLatency port_index = 17
Jack: JackGraphManager::RecalculateLatency port_index = 18
Jack: JackGraphManager::RecalculateLatency port_index = 19
Jack: JackGraphManager::RecalculateLatency port_index = 20
Jack: JackGraphManager::RecalculateLatency port_index = 21
Jack: JackGraphManager::RecalculateLatency port_index = 22
Jack: JackGraphManager::RecalculateLatency port_index = 23
Jack: JackGraphManager::RecalculateLatency port_index = 24
Jack: JackGraphManager::RecalculateLatency port_index = 25
Jack: JackGraphManager::RecalculateLatency port_index = 26
Jack: JackGraphManager::RecalculateLatency port_index = 27
Jack: JackGraphManager::RecalculateLatency port_index = 28
Jack: JackGraphManager::RecalculateLatency port_index = 29
Jack: JackGraphManager::RecalculateLatency port_index = 30
Jack: JackDriver::ClientNotify ref = 1 driver = freewheel name =
freewheel notify = 18
Jack: JackDriver::ClientNotify ref = 1 driver = freewheel name =
freewheel notify = 18
Jack: JackDriver::ClientNotify ref = 1 driver = freewheel name =
freewheel notify = 18
Jack: JackDriver::ClientNotify ref = 1 driver = freewheel name =
freewheel notify = 18
Jack: JackGraphManager::RecalculateLatency port_index = 1
Jack: JackGraphManager::RecalculateLatency port_index = 2
Jack: JackGraphManager::RecalculateLatency port_index = 3
Jack: JackGraphManager::RecalculateLatency port_index = 4
Jack: JackGraphManager::RecalculateLatency port_index = 5
Jack: JackGraphManager::RecalculateLatency port_index = 6
Jack: JackGraphManager::RecalculateLatency port_index = 7
Jack: JackGraphManager::RecalculateLatency port_index = 8
Jack: JackGraphManager::RecalculateLatency port_index = 9
Jack: JackGraphManager::RecalculateLatency port_index = 10
Jack: JackGraphManager::RecalculateLatency port_index = 11
Jack: JackGraphManager::RecalculateLatency port_index = 12
Jack: JackGraphManager::RecalculateLatency port_index = 13
Jack: JackGraphManager::RecalculateLatency port_index = 14
Jack: JackGraphManager::RecalculateLatency port_index = 1
Jack: JackGraphManager::RecalculateLatency port_index = 2
Jack: JackGraphManager::RecalculateLatency port_index = 3
Jack: JackGraphManager::RecalculateLatency port_index = 4
Jack: JackGraphManager::RecalculateLatency port_index = 5
Jack: JackGraphManager::RecalculateLatency port_index = 6
Jack: JackGraphManager::RecalculateLatency port_index = 7
Jack: JackGraphManager::RecalculateLatency port_index = 8
Jack: JackGraphManager::RecalculateLatency port_index = 9
Jack: JackGraphManager::RecalculateLatency port_index = 10
Jack: JackGraphManager::RecalculateLatency port_index = 11
Jack: JackGraphManager::RecalculateLatency port_index = 12
Jack: JackGraphManager::RecalculateLatency port_index = 13
Jack: JackGraphManager::RecalculateLatency port_index = 14
12:19:33.128 JACK connection change.
12:19:33.196 Server configuration saved to "/home/spinymouse/.jackdrc".
12:19:33.198 Statistics reset.
12:19:33.207 Client activated.
12:19:33.217 JACK connection graph change.
Jack: fPollTable i = 1 fd = 9
Jack: JackSocketServerChannel::ClientCreate socket
Jack: JackSocketServerChannel::BuildPoolTable size = 3
Jack: fSocketTable i = 1 fd = 9
Jack: fSocketTable i = 2 fd = 12
Jack: fPollTable i = 1 fd = 9
Jack: fPollTable i = 2 fd = 12
Jack: Poll client error err = Success
Jack: JackSocketServerChannel::ClientKill ref = -1
Jack: Client was not opened : probably correspond to server_check
Jack: JackClientSocket::Close
Jack: JackSocketServerChannel::BuildPoolTable size = 2
Jack: fSocketTable i = 1 fd = 9
Jack: fPollTable i = 1 fd = 9
Jack: JackSocketServerChannel::ClientCreate socket
Jack: JackSocketServerChannel::BuildPoolTable size = 3
Jack: fSocketTable i = 1 fd = 9
Jack: fSocketTable i = 2 fd = 12
Jack: fPollTable i = 1 fd = 9
Jack: fPollTable i = 2 fd = 12
Jack: JackRequest::ClientCheck
Jack: Check protocol client = 8 server = 8
Jack: JackRequest::ClientOpen
Jack: JackSocketServerChannel::ClientAdd
Jack: JackEngine::ClientExternalOpen: uuid = 0, name = qjackctl 
Jack: JackEngine::AllocateRefNum ref = 2
Jack: JackPosixSemaphore::Allocate name = jack_sem.1000_default_qjackctl
val = 0
Jack: JackSocketNotifyChannel::Open name = qjackctl
Jack: Connect: addr.sun_path /dev/shm/jack_qjackctl_1000_0
Jack: JackShmMem::new index = 2 attached = 936ec000 size = 384 
Jack: JackExternalClient::Open name = qjackctl index = 2 base = 936ec000
Jack: JackProcessSync::TimedWait time out = 5000000
Jack: JackProcessSync::TimedWait finished delta = 148.0
Jack: JackEngine::NotifyAddClient: name = qjackctl
Jack: JackDriver::ClientNotify ref = 2 driver = system name = qjackctl
notify = 0
Jack: JackExternalClient::ClientNotify ref = 0 client = qjackctl name =
system notify = 0
Jack: JackDriver::ClientNotify ref = 2 driver = freewheel name =
qjackctl notify = 0
Jack: JackExternalClient::ClientNotify ref = 1 client = qjackctl name =
freewheel notify = 0
Jack: JackSocketServerChannel::BuildPoolTable size = 3
Jack: fSocketTable i = 1 fd = 9
Jack: fSocketTable i = 2 fd = 12
Jack: fPollTable i = 1 fd = 9
Jack: JackRequest::Notification
Jack: JackEngine::NotifyClient: no callback for event = 4
Jack: JackEngine::NotifyClient: no callback for event = 4
Jack: JackEngine::NotifyClient: no callback for event = 4
Jack: JackGraphManager::RecalculateLatency port_index = 15
Jack: JackGraphManager::RecalculateLatency port_index = 16
Jack: JackGraphManager::RecalculateLatency port_index = 17
Jack: JackGraphManager::RecalculateLatency port_index = 18
Jack: JackGraphManager::RecalculateLatency port_index = 19
Jack: JackGraphManager::RecalculateLatency port_index = 20
Jack: JackGraphManager::RecalculateLatency port_index = 21
Jack: JackGraphManager::RecalculateLatency port_index = 22
Jack: JackGraphManager::RecalculateLatency port_index = 23
Jack: JackGraphManager::RecalculateLatency port_index = 24
Jack: JackGraphManager::RecalculateLatency port_index = 25
Jack: JackGraphManager::RecalculateLatency port_index = 26
Jack: JackGraphManager::RecalculateLatency port_index = 27
Jack: JackGraphManager::RecalculateLatency port_index = 28
Jack: JackGraphManager::RecalculateLatency port_index = 29
Jack: JackGraphManager::RecalculateLatency port_index = 30
Jack: JackGraphManager::RecalculateLatency port_index = 15
Jack: JackGraphManager::RecalculateLatency port_index = 16
Jack: JackGraphManager::RecalculateLatency port_index = 17
Jack: JackGraphManager::RecalculateLatency port_index = 18
Jack: JackGraphManager::RecalculateLatency port_index = 19
Jack: JackGraphManager::RecalculateLatency port_index = 20
Jack: JackGraphManager::RecalculateLatency port_index = 21
Jack: JackGraphManager::RecalculateLatency port_index = 22
Jack: JackGraphManager::RecalculateLatency port_index = 23
Jack: JackGraphManager::RecalculateLatency port_index = 24
Jack: JackGraphManager::RecalculateLatency port_index = 25
Jack: JackGraphManager::RecalculateLatency port_index = 26
Jack: JackGraphManager::RecalculateLatency port_index = 27
Jack: JackGraphManager::RecalculateLatency port_index = 28
Jack: JackGraphManager::RecalculateLatency port_index = 29
Jack: JackGraphManager::RecalculateLatency port_index = 30
Jack: JackDriver::ClientNotify ref = 1 driver = freewheel name =
freewheel notify = 18
Jack: JackDriver::ClientNotify ref = 1 driver = freewheel name =
freewheel notify = 18
Jack: JackDriver::ClientNotify ref = 1 driver = freewheel name =
freewheel notify = 18
Jack: JackDriver::ClientNotify ref = 1 driver = freewheel name =
freewheel notify = 18
Jack: JackGraphManager::RecalculateLatency port_index = 1
Jack: JackGraphManager::RecalculateLatency port_index = 2
Jack: JackGraphManager::RecalculateLatency port_index = 3
Jack: JackGraphManager::RecalculateLatency port_index = 4
Jack: JackGraphManager::RecalculateLatency port_index = 5
Jack: JackGraphManager::RecalculateLatency port_index = 6
Jack: JackGraphManager::RecalculateLatency port_index = 7
Jack: JackGraphManager::RecalculateLatency port_index = 8
Jack: JackGraphManager::RecalculateLatency port_index = 9
Jack: JackGraphManager::RecalculateLatency port_index = 10
Jack: JackGraphManager::RecalculateLatency port_index = 11
Jack: JackGraphManager::RecalculateLatency port_index = 12
Jack: JackGraphManager::RecalculateLatency port_index = 13
Jack: JackGraphManager::RecalculateLatency port_index = 14
Jack: JackGraphManager::RecalculateLatency port_index = 1
Jack: JackGraphManager::RecalculateLatency port_index = 2
Jack: JackGraphManager::RecalculateLatency port_index = 3
Jack: JackGraphManager::RecalculateLatency port_index = 4
Jack: JackGraphManager::RecalculateLatency port_index = 5
Jack: JackGraphManager::RecalculateLatency port_index = 6
Jack: JackGraphManager::RecalculateLatency port_index = 7
Jack: JackGraphManager::RecalculateLatency port_index = 8
Jack: JackGraphManager::RecalculateLatency port_index = 9
Jack: JackGraphManager::RecalculateLatency port_index = 10
Jack: JackGraphManager::RecalculateLatency port_index = 11
Jack: JackGraphManager::RecalculateLatency port_index = 12
Jack: JackGraphManager::RecalculateLatency port_index = 13
Jack: JackGraphManager::RecalculateLatency port_index = 14
Jack: fPollTable i = 2 fd = 12
Jack: JackClient::SetupDriverSync driver sem in flush mode
Jack: JackPosixSemaphore::Connect name = jack_sem.1000_default_qjackctl
Jack: JackPosixSemaphore::Connect sem_getvalue 0
Jack: Clock source : system clock via clock_gettime
Jack: JackLibClient::Open name = qjackctl refnum = 2
Jack: jack_set_graph_order_callback ext_client 156ff80 client 156ff80 
Jack: JackClient::Activate
Jack: fPollTable i = 1 fd = 9
Jack: fPollTable i = 2 fd = 12
Jack: JackRequest::ActivateClient
Jack: JackEngine::ClientActivate ref = 2 name = qjackctl
Jack: JackProcessSync::TimedWait time out = 26660
Jack: JackProcessSync::TimedWait finished delta = 173.0
Jack: JackExternalClient::ClientNotify ref = 2 client = qjackctl name =
qjackctl notify = 2
Jack: JackClient::ClientNotify ref = 2 name = qjackctl notify = 2
Jack: JackClient::kActivateClient name = qjackctl ref = 2 
Jack: fPollTable i = 1 fd = 9
Jack: JackRequest::Notification
Jack: JackEngine::NotifyClient: no callback for event = 4
Jack: JackEngine::NotifyClient: no callback for event = 4
Jack: JackExternalClient::ClientNotify ref = 2 client = qjackctl name =
qjackctl notify = 4
Jack: JackClient::ClientNotify ref = 2 name = qjackctl notify = 4
Jack: JackClient::kGraphOrderCallback
Jack: JackGraphManager::RecalculateLatency port_index = 15
Jack: JackGraphManager::RecalculateLatency port_index = 16
Jack: JackGraphManager::RecalculateLatency port_index = 17
Jack: JackGraphManager::RecalculateLatency port_index = 18
Jack: JackGraphManager::RecalculateLatency port_index = 19
Jack: JackGraphManager::RecalculateLatency port_index = 20
Jack: JackGraphManager::RecalculateLatency port_index = 21
Jack: JackGraphManager::RecalculateLatency port_index = 22
Jack: JackGraphManager::RecalculateLatency port_index = 23
Jack: JackGraphManager::RecalculateLatency port_index = 24
Jack: JackGraphManager::RecalculateLatency port_index = 25
Jack: JackGraphManager::RecalculateLatency port_index = 26
Jack: JackGraphManager::RecalculateLatency port_index = 27
Jack: JackGraphManager::RecalculateLatency port_index = 28
Jack: JackGraphManager::RecalculateLatency port_index = 29
Jack: JackGraphManager::RecalculateLatency port_index = 30
Jack: JackGraphManager::RecalculateLatency port_index = 15
Jack: JackGraphManager::RecalculateLatency port_index = 16
Jack: JackGraphManager::RecalculateLatency port_index = 17
Jack: JackGraphManager::RecalculateLatency port_index = 18
Jack: JackGraphManager::RecalculateLatency port_index = 19
Jack: JackGraphManager::RecalculateLatency port_index = 20
Jack: JackGraphManager::RecalculateLatency port_index = 21
Jack: JackGraphManager::RecalculateLatency port_index = 22
Jack: JackGraphManager::RecalculateLatency port_index = 23
Jack: JackGraphManager::RecalculateLatency port_index = 24
Jack: JackGraphManager::RecalculateLatency port_index = 25
Jack: JackGraphManager::RecalculateLatency port_index = 26
Jack: JackGraphManager::RecalculateLatency port_index = 27
Jack: JackGraphManager::RecalculateLatency port_index = 28
Jack: JackGraphManager::RecalculateLatency port_index = 29
Jack: JackGraphManager::RecalculateLatency port_index = 30
Jack: JackDriver::ClientNotify ref = 1 driver = freewheel name =
freewheel notify = 18
Jack: JackDriver::ClientNotify ref = 1 driver = freewheel name =
freewheel notify = 18
Jack: JackDriver::ClientNotify ref = 1 driver = freewheel name =
freewheel notify = 18
Jack: JackDriver::ClientNotify ref = 1 driver = freewheel name =
freewheel notify = 18
Jack: JackGraphManager::RecalculateLatency port_index = 1
Jack: JackGraphManager::RecalculateLatency port_index = 2
Jack: JackGraphManager::RecalculateLatency port_index = 3
Jack: JackGraphManager::RecalculateLatency port_index = 4
Jack: JackGraphManager::RecalculateLatency port_index = 5
Jack: JackGraphManager::RecalculateLatency port_index = 6
Jack: JackGraphManager::RecalculateLatency port_index = 7
Jack: JackGraphManager::RecalculateLatency port_index = 8
Jack: JackGraphManager::RecalculateLatency port_index = 9
Jack: JackGraphManager::RecalculateLatency port_index = 10
Jack: JackGraphManager::RecalculateLatency port_index = 11
Jack: JackGraphManager::RecalculateLatency port_index = 12
Jack: JackGraphManager::RecalculateLatency port_index = 13
Jack: JackGraphManager::RecalculateLatency port_index = 14
Jack: JackGraphManager::RecalculateLatency port_index = 1
Jack: JackGraphManager::RecalculateLatency port_index = 2
Jack: JackGraphManager::RecalculateLatency port_index = 3
Jack: JackGraphManager::RecalculateLatency port_index = 4
Jack: JackGraphManager::RecalculateLatency port_index = 5
Jack: JackGraphManager::RecalculateLatency port_index = 6
Jack: JackGraphManager::RecalculateLatency port_index = 7
Jack: JackGraphManager::RecalculateLatency port_index = 8
Jack: JackGraphManager::RecalculateLatency port_index = 9
Jack: JackGraphManager::RecalculateLatency port_index = 10
Jack: JackGraphManager::RecalculateLatency port_index = 11
Jack: JackGraphManager::RecalculateLatency port_index = 12
Jack: JackGraphManager::RecalculateLatency port_index = 13
Jack: JackGraphManager::RecalculateLatency port_index = 14
Jack: fPollTable i = 2 fd = 12
Jack: fPollTable i = 1 fd = 9
Jack: fPollTable i = 2 fd = 12
Jack: fPollTable i = 1 fd = 9
Jack: fPollTable i = 2 fd = 12
Jack: fPollTable i = 1 fd = 9
Jack: fPollTable i = 2 fd = 12
Jack: fPollTable i = 1 fd = 9
Jack: fPollTable i = 2 fd = 12
Jack: fPollTable i = 1 fd = 9
Jack: fPollTable i = 2 fd = 12
Jack: fPollTable i = 1 fd = 9
Jack: fPollTable i = 2 fd = 12
Jack: fPollTable i = 1 fd = 9
Jack: fPollTable i = 2 fd = 12
Jack: fPollTable i = 1 fd = 9
Jack: fPollTable i = 2 fd = 12
Jack: fPollTable i = 1 fd = 9
Jack: fPollTable i = 2 fd = 12
Jack: fPollTable i = 1 fd = 9
Jack: fPollTable i = 2 fd = 12
Jack: fPollTable i = 1 fd = 9
Jack: fPollTable i = 2 fd = 12

###############################################################

My RME card is a PCIe card, type HDSPe AIO. I also have two TerraTec EWX
24/96 PCI cards installed. I run the same command for one of the
TerraTec (ICE1712) cards and got the same strange output as I got for
the RME card.

Regards,
Ralf