Re: [Jack-Devel] JACK2 SVN status

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DateTue, 22 Mar 2011 14:54:09 +0100
From Stéphane Letz <[hidden] at grame dot fr>
Tojoel silvestre <[hidden] at wanadoo dot fr>
CcJACK List <[hidden] at lists dot jackaudio dot org>
In-Reply-Tojoel silvestre Re: [Jack-Devel] JACK2 SVN status
Follow-UpArne Jacobs [Jack-Devel] JackServerName parameter to jack_client_open()
You're french yes?

Dans ce cas pouvez vous aller sur le chat IRC #jack (Freenode) ce sera plus simple pour debugger.

Stéphane


Le 22 mars 2011 à 14:48, joel silvestre a écrit :

> Le mardi 22 mars 2011 à 14:26 +0100, Stéphane Letz a écrit :
>> Le 22 mars 2011 à 12:32, joel silvestre a écrit :
>> 
>>> Le vendredi 18 mars 2011 à 16:57 +0100, Stéphane Letz a écrit :
>>>> Hi All,
>>>> 
>>>> I would like to release JACK2 1.9.7 version soon. JACK2 SVN is supposed so match latest released JACK1 0.120.1 concerning API.  I recently did some reworking on ALSA backend to facilitate code sync with JACK1 ALSA backend (since both share 99% of common code).
>>>> 
>>>> It would help if FireWire/ALSA backend and more generally the current code is tested a bit more.
>>>> 
>>>> Thanks in advance.
>>>> 
>>>> Stéphane 
>>>> 
>>> 
>>> 
>>> Hi Stéphane,
>>> 
>>> I run into problems with jack2 svn 4217, clients cannot connect anymore.
>>> Jack2 1.96 runs as usual.
>>> 
>>> Mplayer says:
>>> 
>>> Building audio filter chain for 44100Hz/2ch/s16le -> 0Hz/0ch/??...
>>> [libaf] Adding filter dummy 
>>> [dummy] Was reinitialized: 44100Hz/2ch/s16le
>>> [dummy] Was reinitialized: 44100Hz/2ch/s16le
>>> Trying preferred audio driver 'jack', options '[none]'
>>> Cannot lock down memory area (Cannot allocate memory)
>>> Cannot lock down memory area (Cannot allocate memory)
>>> Cannot lock down memory area (Cannot allocate memory)
>>> Jack: JackClient::SetupDriverSync driver sem in flush mode
>>> 
>>> 
>>> All the best,
>>> Joël
>>> 
>> 
>> 
>> There is no clear evidence that the issue is JACK related, see the line:
>> 
>> ================
>> MPlayer crashed by bad usage of CPU/FPU/RAM.
>> ================
>> 
>> Do you have any crash log of MPlayer itself?
>> 
>> Thanks
>> 
>> Stéphane
>> 
> 
> Mplayer works without jackd and works with stable jack2 1.9.6.
> 
> Building audio filter chain for 44100Hz/2ch/s16le -> 0Hz/0ch/??...
> [libaf] Adding filter dummy 
> [dummy] Was reinitialized: 44100Hz/2ch/s16le
> [dummy] Was reinitialized: 44100Hz/2ch/s16le
> Trying preferred audio driver 'jack', options '[none]'
> Jack: JackClient::SetupDriverSync driver sem in flush mode
> Jack: JackPosixSemaphore::Connect jack_sem.1000_default_MPlayer [9064]
> Jack: Already connected name = MPlayer [9064]
> Jack: Clock source : system clock via clock_gettime
> Jack: JackLibClient::Open name = MPlayer [9064] refnum = 2
> Jack: JackClient::PortRegister ref = 2 name = MPlayer [9064]:out_0 type
> = 32 bit float mono audio port_index = 11
> Jack: JackClient::PortRegister ref = 2 name = MPlayer [9064]:out_1 type
> = 32 bit float mono audio port_index = 12
> Jack: JackClient::Activate
> Jack: JackClient::StartThread : period = 11609 computation = 0
> constraint = 11609
> Jack: Create non RT thread
> Jack: ThreadHandler: start
> Jack: JackClient::kActivateClient name = MPlayer [9064] ref = 2 
> Jack: JackClient::Connect src = MPlayer [9064]:out_0 dst =
> system:playback_1
> Jack: JackClient::Connect src = MPlayer [9064]:out_1 dst =
> system:playback_2
> Jack: WaitGraphChange...
> Jack: JackGraphManager::GetTotalLatency port_index = 11 total latency =
> 1536
> 
> 
> Ardour2 reacts the same, doesn't work with jack2svn but works with jack2
> 1.9.6 :
> 
> $ ardour2
> Ardour 2.8.11
>   (built using 7823 and GCC version 4.4.3)
> Copyright (C) 1999-2008 Paul Davis
> Some portions Copyright (C) Steve Harris, Ari Johnson, Brett Viren, Joel
> Baker
> 
> Ardour comes with ABSOLUTELY NO WARRANTY
> not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
> This is free software, and you are welcome to redistribute it 
> under certain conditions; see the source for copying conditions.
> theme_init() called from internal clearlooks engine
> /usr/share/themes/Human-Clearlooks/gtk-2.0/gtkrc:75: error: unexpected
> identifier `colorize_scrollbar', expected character `}'
> Chargement du fichier de configuration de l'ihm par
> défaut /usr/local/etc/ardour2/ardour2_ui_default.conf
> Chargement du fichier utilisateur de configuration
> l'ihm /home/moa/.ardour2/ardour2_ui.conf
> Loading ui configuration file /usr/local/etc/ardour2/ardour2_ui_dark.rc
> theme_init() called from internal clearlooks engine
> ardour: [INFO]: Ardour sera limité à 1024 fichiers ouverts
> chargement du fichier de configuration
> système /usr/local/etc/ardour2/ardour_system.rc
> chargement du fichier de configuration
> utilisateur /home/moa/.ardour2/ardour.rc
> ardour: [INFO]: Using SSE optimized routines
> ardour: [INFO]: recherche des protocoles de contrôle
> dans /home/moa/.ardour2/surfaces/:/usr/local/lib64/ardour2/surfaces/
> ardour: [INFO]: Protocole de contrôle Tranzport inutilisable
> ardour: [INFO]: Protocole de surface de contrôle trouvé : « Generic MIDI
> »
> powermate: Opening of powermate failed - Aucun fichier ou dossier de ce
> type
> ardour: [INFO]: Protocole de contrôle powermate inutilisable
> ardour: [INFO]: Protocole de surface de contrôle trouvé : « Mackie »
> Cannot lock down memory area (Ne peut allouer de la mémoire)
> Cannot lock down memory area (Ne peut allouer de la mémoire)
> Cannot lock down memory area (Ne peut allouer de la mémoire)
> Jack: JackClient::SetupDriverSync driver sem in flush mode
> theme_init() called from internal clearlooks engine
> /usr/share/themes/Human-Clearlooks/gtk-2.0/gtkrc:75: error: unexpected
> identifier `colorize_scrollbar', expected character `}'
> Could not attach to process.  If your uid matches the uid of the target
> process, check the setting of /proc/sys/kernel/yama/ptrace_scope, or try
> again as the root user.  For more details,
> see /etc/sysctl.d/10-ptrace.conf
> ptrace: Opération non permise.
> /home/moa/8701: Aucun fichier ou dossier de ce type.
> No stack.
> 
> 
> 
> 
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