Hi,
a few weeks ago i reported that with the latest Jack2 20161209, the netone driver produced a lot of netXruns.
I did not get any reaction on my report, but saw that some updates became available and installed them. Indeed, the problem seems to have been resolved with Jack2 20161209 kxstudio4 - many thanks! Don't know what changed, but it works fine now... It looks stable as a rock now - GREAT!
The program Muse however still fails to work. QTractor does, and all the other Jack-related programs.
I have attached a screenshot:
I can see that with the startup of Muse, the playhead has taken the position of JackTransport from the second, Master computer. After that, the playhead does not move anymore with JackTransport.
Any ideas someone?
Muse and the latest jack2
Moderators: MattKingUSA, khz
Re: Muse and the latest jack2
Muse won't run on my system unless I run it from a root terminal.
Author of BackupBand at https://sourceforge.net/projects/backupband/files/
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Re: Muse and the latest jack2
Try setting the Jack timeout to a large value like 2000 ms (2s). On AVLinux 2016 Ardour will "zombify" (disconnect from Jack) unless I use a large timeout value. As far as I can see there is no downside to setting a large Jack timeout value.
Re: Muse and the latest jack2
i'm not ready to run Muse as root yet...i did try but got other errors related to wine and jack not being run as root...
So i tried the timeout option and set it to 2000ms:
menno@menno-System-Product-Name:~$ muse
Config File </home/menno/.config/MusE/MusE.cfg>
no locale <muse_nl_NL>/</usr/share/muse/locale>
LOCALE nl_NL
Denormal protection enabled.
Jack: JackClient::SetupDriverSync driver sem in normal mode
Jack: JackLinuxFutex::Connect name = jack_sem.MusE
Jack: Clock source : system clock via clock_gettime
Jack: JackLibClient::Open name = MusE refnum = 3
Jack: jack_set_thread_init_callback ext_client 11d18b0 client 11d18b0
Jack: jack_set_graph_order_callback ext_client 11d18b0 client 11d18b0
Trying RTC timer...
fatal error: open /dev/rtc failed: Permission denied
hint: check if 'rtc' kernel module is loaded, or used by something else
Trying ALSA timer...
AlsaTimer::initTimer(): best available ALSA timer: system timer
got timer = 74
Aquired timer frequency: 1000
Jack: JackClient::Activate
Jack: JackPosixThread::StartImp : create non RT thread
Jack: JackPosixThread::ThreadHandler : start
Jack: JackClient::kBufferSizeCallback buffer_size = 512
JACK: buffersize changed 512
Jack: JackClient::Init calling client thread init callback
Jack: JackClient::Init : period = 10666 computation = 100 constraint = 10666
Jack: JackPosixThread::AcquireRealTimeImp priority = 90
Jack: JackClient::ClientNotify ref = 3 name = MusE notify = 2
Jack: JackClient::kActivateClient name = MusE ref = 3
Jack: JackClient::Init calling client thread init callback
Jack: JackLibClient::ShutDown
Jack: JackClient::ShutDown
Audio::shutdown()
Jack: JackPosixThread::Terminate
Jack: JackClient::ClientNotify ref = 3 name = MusE notify = 18
Jack: JackClient::ClientNotify ref = 3 name = MusE notify = 18
Jack: JackClient::ClientNotify ref = 3 name = MusE notify = 4
Segmentation fault
These are my jack settings: Is there something wrong with my settings perhaps?
So i tried the timeout option and set it to 2000ms:
menno@menno-System-Product-Name:~$ muse
Config File </home/menno/.config/MusE/MusE.cfg>
no locale <muse_nl_NL>/</usr/share/muse/locale>
LOCALE nl_NL
Denormal protection enabled.
Jack: JackClient::SetupDriverSync driver sem in normal mode
Jack: JackLinuxFutex::Connect name = jack_sem.MusE
Jack: Clock source : system clock via clock_gettime
Jack: JackLibClient::Open name = MusE refnum = 3
Jack: jack_set_thread_init_callback ext_client 11d18b0 client 11d18b0
Jack: jack_set_graph_order_callback ext_client 11d18b0 client 11d18b0
Trying RTC timer...
fatal error: open /dev/rtc failed: Permission denied
hint: check if 'rtc' kernel module is loaded, or used by something else
Trying ALSA timer...
AlsaTimer::initTimer(): best available ALSA timer: system timer
got timer = 74
Aquired timer frequency: 1000
Jack: JackClient::Activate
Jack: JackPosixThread::StartImp : create non RT thread
Jack: JackPosixThread::ThreadHandler : start
Jack: JackClient::kBufferSizeCallback buffer_size = 512
JACK: buffersize changed 512
Jack: JackClient::Init calling client thread init callback
Jack: JackClient::Init : period = 10666 computation = 100 constraint = 10666
Jack: JackPosixThread::AcquireRealTimeImp priority = 90
Jack: JackClient::ClientNotify ref = 3 name = MusE notify = 2
Jack: JackClient::kActivateClient name = MusE ref = 3
Jack: JackClient::Init calling client thread init callback
Jack: JackLibClient::ShutDown
Jack: JackClient::ShutDown
Audio::shutdown()
Jack: JackPosixThread::Terminate
Jack: JackClient::ClientNotify ref = 3 name = MusE notify = 18
Jack: JackClient::ClientNotify ref = 3 name = MusE notify = 18
Jack: JackClient::ClientNotify ref = 3 name = MusE notify = 4
Segmentation fault
These are my jack settings: Is there something wrong with my settings perhaps?
Re: Muse and the latest jack2
When setting the Server Synchronous Mode to Off, Muse does start but there are no Jack connections....
menno@menno-System-Product-Name:~$ muse
Config File </home/menno/.config/MusE/MusE.cfg>
no locale <muse_nl_NL>/</usr/share/muse/locale>
LOCALE nl_NL
Denormal protection enabled.
Jack: JackClient::SetupDriverSync driver sem in normal mode
Jack: JackLinuxFutex::Connect name = jack_sem.MusE
Jack: Clock source : system clock via clock_gettime
Jack: JackLibClient::Open name = MusE refnum = 4
Jack: jack_set_thread_init_callback ext_client 1c9ca50 client 1c9ca50
Jack: jack_set_graph_order_callback ext_client 1c9ca50 client 1c9ca50
Trying RTC timer...
fatal error: open /dev/rtc failed: Permission denied
hint: check if 'rtc' kernel module is loaded, or used by something else
Trying ALSA timer...
AlsaTimer::initTimer(): best available ALSA timer: system timer
got timer = 75
Aquired timer frequency: 1000
Jack: JackClient::Activate
Jack: JackPosixThread::StartImp : create non RT thread
Jack: JackPosixThread::ThreadHandler : start
Jack: JackClient::kBufferSizeCallback buffer_size = 512
JACK: buffersize changed 512
Jack: JackClient::Init calling client thread init callback
Jack: JackClient::Init : period = 10666 computation = 100 constraint = 10666
Jack: JackPosixThread::AcquireRealTimeImp priority = 90
Jack: JackClient::ClientNotify ref = 4 name = MusE notify = 2
Jack: JackClient::kActivateClient name = MusE ref = 4
Jack: JackClient::Init calling client thread init callback
Jack: JackClient::ClientNotify ref = 4 name = MusE notify = 18
Jack: JackClient::ClientNotify ref = 4 name = MusE notify = 18
Jack: JackClient::ClientNotify ref = 4 name = MusE notify = 4
Jack: JackClient::TransportLocate pos = 0
Jack: RequestNewPos pos = 0
MusE: JackAudioDevice::realtimePriority: JACK is not running realtime
Jack: JackClient::ClientNotify ref = 4 name = MusE notify = 4
Audio::shutdown()
Jack: JackLibClient::ShutDown
Jack: JackClient::ShutDown
Jack: JackPosixThread::Terminate
midi thread 3167 _NOT_ running SCHED_FIFO
starting with template /usr/share/muse/templates/default.med
Route::read(): jack port <system:playback_1> not found
Warning - route invalid. Ignoring route!
Route::read(): jack port <system:playback_2> not found
Warning - route invalid. Ignoring route!
(muse:3167): Gtk-CRITICAL **: IA__gtk_widget_get_direction: assertion 'GTK_IS_WIDGET (widget)' failed
(muse:3167): Gtk-CRITICAL **: IA__gtk_widget_get_direction: assertion 'GTK_IS_WIDGET (widget)' failed
menno@menno-System-Product-Name:~$ muse
Config File </home/menno/.config/MusE/MusE.cfg>
no locale <muse_nl_NL>/</usr/share/muse/locale>
LOCALE nl_NL
Denormal protection enabled.
Jack: JackClient::SetupDriverSync driver sem in normal mode
Jack: JackLinuxFutex::Connect name = jack_sem.MusE
Jack: Clock source : system clock via clock_gettime
Jack: JackLibClient::Open name = MusE refnum = 4
Jack: jack_set_thread_init_callback ext_client 1c9ca50 client 1c9ca50
Jack: jack_set_graph_order_callback ext_client 1c9ca50 client 1c9ca50
Trying RTC timer...
fatal error: open /dev/rtc failed: Permission denied
hint: check if 'rtc' kernel module is loaded, or used by something else
Trying ALSA timer...
AlsaTimer::initTimer(): best available ALSA timer: system timer
got timer = 75
Aquired timer frequency: 1000
Jack: JackClient::Activate
Jack: JackPosixThread::StartImp : create non RT thread
Jack: JackPosixThread::ThreadHandler : start
Jack: JackClient::kBufferSizeCallback buffer_size = 512
JACK: buffersize changed 512
Jack: JackClient::Init calling client thread init callback
Jack: JackClient::Init : period = 10666 computation = 100 constraint = 10666
Jack: JackPosixThread::AcquireRealTimeImp priority = 90
Jack: JackClient::ClientNotify ref = 4 name = MusE notify = 2
Jack: JackClient::kActivateClient name = MusE ref = 4
Jack: JackClient::Init calling client thread init callback
Jack: JackClient::ClientNotify ref = 4 name = MusE notify = 18
Jack: JackClient::ClientNotify ref = 4 name = MusE notify = 18
Jack: JackClient::ClientNotify ref = 4 name = MusE notify = 4
Jack: JackClient::TransportLocate pos = 0
Jack: RequestNewPos pos = 0
MusE: JackAudioDevice::realtimePriority: JACK is not running realtime
Jack: JackClient::ClientNotify ref = 4 name = MusE notify = 4
Audio::shutdown()
Jack: JackLibClient::ShutDown
Jack: JackClient::ShutDown
Jack: JackPosixThread::Terminate
midi thread 3167 _NOT_ running SCHED_FIFO
starting with template /usr/share/muse/templates/default.med
Route::read(): jack port <system:playback_1> not found
Warning - route invalid. Ignoring route!
Route::read(): jack port <system:playback_2> not found
Warning - route invalid. Ignoring route!
(muse:3167): Gtk-CRITICAL **: IA__gtk_widget_get_direction: assertion 'GTK_IS_WIDGET (widget)' failed
(muse:3167): Gtk-CRITICAL **: IA__gtk_widget_get_direction: assertion 'GTK_IS_WIDGET (widget)' failed
Re: Muse and the latest jack2
Hey tjingboem, I'm getting the same errors. Sorry to be a bother but did you find a fix?