Software :: Jack Server Not Running Or Cannot Be Started

Jan 19, 2011

Evidently I need to run Jack Control in combination with Qsynth to play my midi keyboard. That was ok for about a week or so, then Jack developed a problem. This was solved the first time by me unticking the Realtime box in Jack setup, but that has not worked this time. Must I rely on Jack just to have my midi keyboard sound?

The errors messages I receive are:
Could not connect to JACK server as client.
- Overall operation failed.
- Unable to connect to server.
Please check the messages window for more info.

and
12:45:12.427 Patchbay deactivated.
12:45:12.480 Statistics reset.
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
12:45:12.533 ALSA connection graph change.....

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Ubuntu Multimedia :: The Jack Server Is Running, But Not From The Terminal?

Sep 3, 2010

Muse will not make sound. The jack server is running, but not from the terminal. I can only get it to run with the Jack control. But it IS running. And still, I hear no sound from muse.Muse is connected to the system in the connection window.So, whats the problem?

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Ubuntu Multimedia :: 11.04 (EMU10k1X Sound Card) Jack Server Not Running

Jul 6, 2011

I can't get jack working
soundcard chipset: EMU10k1X

Here Qjackctl log:
Code:
p, li { white-space: pre-wrap; } JACK server starting in non-realtime mode
Cannot lock down memory area (Cannot allocate memory)
control device hw:0
control device hw:0
audio_reservation_init
Acquire audio card Audio0 .....
jack server is not running or cannot be started
already added
@audio - rtprio 99
@audio - memlock unlimited
@audio - nice -19
to
/etc/security/limits.conf

I am member of audio group. Realtime option unchecked. I also reinstalled ubuntu in a fresh install and the same problem.

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Ubuntu Multimedia :: Jack And "Muse Failed To Find A Jack Audio Server"

Jun 27, 2011

I've got an Acer Aspire 5101 with Natty on it and everything works so far, but I can't start Muse. It says: "Muse failed to find a jack audio server". At the bottom it also says: "...if Jack was started check if it was started as the same user as Muse". This might be the issue. But how can I check this? BTW: Jackd has been installed and I am a Member of the Audio Group.

I am new to Ubuntu and don't know how to fix this. I got this Notebook for free, because my Brother wanted to dispose it as it didn't worked properly after he reinstalled xp. Only the dvd-drive is broken, the rest is in really good condition for such an old thing. After a lot of trial and error I could finally install Natty from USB.

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Feb 28, 2011

My problem is that my fan will keep running quite quickly once started. It will keep running till reboot independently of CPU usage and temperature. To check the temperature I installed lm-sensors. Output of temperature related commands and kernel version are below. Shouldnt they all give the temperature? My machine is a Toshiba Satellite pro L300. Eg. at the moment my fan is running quite quickly although CPU usage is 3-4% and the temperature according to lm-sensors is approximately 40-45 degrees Celcius.

Code:
:~$ acpi --thermal
Battery 0: Full, 100%
Thermal 0: ok, 0.0 degrees C
:~$ cat /proc/acpi/thermal_zone/THRM/temperature

[Code].....

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Ubuntu Multimedia :: Running Apps Through JACK In Lucid?

May 22, 2010

I have lucid and jack almost the way I want. I can't get apps like flash (in firefox) and rhythmbox to run through JACK. I've followed some outdated guides on the forums here, but I haven't had any luck.

I set up gstreamer to use jackaudiosink, but no luck.

If you ask me, JACK + ALSA should be the default, with maybe a simplified or automated control system for people who don't want to exploit their might

I hate having to close up a massive JACK patch just to watch a quick movie, or having to close Pidgin so JACK will start.

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Ubuntu Multimedia :: Running Exaile And Play Music Through Jack

Oct 2, 2010

Trying to run Exaile and play music with it through Jack and I get this message: 'The autoaudiosink is missing'. What should I do?

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Software :: Get Firefox (and Other Pulseaudio-using Programs) To Play While I Have Jack Running?

Sep 1, 2010

How can I get Firefox (and other pulseaudio-using programs) to play while I have jack running? Is there a way to make pulseaudio run through jack? I'm running ubuntu and puredyne distros.

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Feb 11, 2010

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Ubuntu :: Cron-started Arecord Stops Running Too Early?

Jul 16, 2010

I have a cronjob which is supposed to run every 15 minutes and record with arecord for 900 seconds. When I run the script manually, arecord record for 900 seconds, but when cron starts the script it stops recording after about 90-110 seconds.

Code:

rndusr@0x90:~/ralog$ cat rec.sh
#!/bin/bash
YEAR=$(date +"%Y")
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[code]....

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Aug 13, 2010

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Then I realized that the last thing I did was to stop Cairo Dock (the novelty had worn off!) and to move the Gnome Panel to the BOTTOM of the screen in place of Cairo. I suspected this was making the Wine System tray homeless.

So I moved the Gnome panel back to the TOP, restarted Ubuntu, stopped and restarted Netmeter and the Netmeter icon appeared back in the panel where it belonged.

Would I be correct in thinking that Wine System Tray will only stay in the panel if the panel is at the top of the screen?

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Dec 14, 2010

I recently installed KDE in my ubuntu 10.10. To access KDE, I want to use
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I am trying to configure NIS server in my RHEL5 machine

While i am trying to starting ypxfrd service it gives OK message

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Is this service is neccessary to work NIS?

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Fedora :: Using Jack In F12 - Unable To Connect To Server

Nov 27, 2009

I'm trying to record video of a game I am playing. I am using gtk-recordmydesktop but it records the audio from my mic. This is obviously not what I want. The apparent solution was jack, but I've been having a hard time getting it to run. According to #fedora I was told to get qjackctl and jack capture. When I try to run qjackctl and click the "start" button I get this long nasty error:

Code:
15:11:41.006 Patchbay deactivated.
15:11:41.008 Statistics reset.
15:11:41.024 ALSA connection graph change.
15:11:41.240 ALSA connection change.
15:11:42.091 Startup script...
15:11:42.091 artsshell -q terminate
15:11:42.532 Startup script terminated with exit status=256.
15:11:42.533 JACK is starting...
15:11:42.533 /usr/bin/jackd -R -dalsa -dhw:0 -r48000 -p1024 -n2
15:11:42.538 JACK was started with PID=4302.
*** buffer overflow detected ***: /usr/bin/jackd terminated .....
15:11:42.589 JACK has crashed.
jackd: no process killed
15:11:43.015 Post-shutdown script terminated with exit status=256.
15:11:44.683 Could not connect to JACK server as client. - Overall operation failed. - Unable to connect to server. Please check the messages window for more info.

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Ubuntu Multimedia :: JACK SERVER - Unable To Run

Jun 25, 2010

JACK will not run ( eg. the server just won't go! ) When running Rosegarden I can not access the Qsynth/Fluidsynth.In the Rosegarden "manage MIDI devices" menu it now shows ONLY one "General Midi Device" -thats all, and I do not know where to/how to get access to qsynth/fluidsynth to use soundfontsIn manage midi devices I ONLY get the option of "general midi"and then its only through "14:0 Midi through port 0 (duplex)" and no
other channels are available or offered!If I import one of the devices that come with rosegarden ( like Aleisis ) there is no sound.

Also if anyone knows: (& if I can fix the above) how do I set Rosegarden to use a software synth like ZynAddSubFX on the track/channel? External softsynths do not show up, so how do I assign the channel to use them>

Ps: Rosegarden did not install with the help files, even a complete removal and reinstall does not fix this- hats why I may be asking questions which could possibly be in the Rosegarden manual ( but NOT anywhere online that I've found in 3 days of searching- and I'm a research assistant for cognitive sciences- eg: good at researching! )

Here's the JACK output:

First the error:

COULD NOT CONNECT TO JACK SERVER AS CLIENT
-Overall operation failed
-Unable to connect to server

Heres the message window output:

p, li { white-space: pre-wrap; } 10:39:56.296 Patchbay deactivated.
10:39:56.478 Statistics reset.
10:39:56.549 Startup script...
10:39:56.549 artsshell -q terminate

[code]....

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Ubuntu :: Could Not Connect To Jack Server As Client

Oct 10, 2010

I got the following message when starting the Jack Control.

Could not connect to JACK server as client.
- Overall operation failed.
- Unable to connect to server.
Please check the messages window for more info

15:25:37.902 Patchbay deactivated.
15:25:37.903 Statistics reset.
15:25:38.020 ALSA connection graph change.
15:25:38.216 ALSA connection change.
15:25:39.777 Startup script...
15:25:39.779 artsshell -q terminate
sh: artsshell: not found
15:25:40.182 Startup script terminated with exit status=32512.
15:25:40.183 JACK is starting...
15:25:40.183 /usr/bin/jackd -R -dalsa -dhw:0 -r44100 -p1024 -n2
15:25:40.190 JACK was started with PID=2052.
no message buffer overruns
jackd 0.116.1

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Ubuntu :: Server Or Desktop Getting Started?

Sep 19, 2010

Is the Server or Desktop version of Ubuntu a better choice for a home file (and possibly a media) server?

To explain a little, I currently have a WinXP Pro pc that provides file storage for the users in our home (spouse, kids, self). On this pc I have a windows program ACRONIS running to perform automatic backup of every ones stuff. This has saved me many hours of headaches when someone has a HDD or PC failure. Everyone in the household directs all of their downloading activities to a download partition where I have an anti-virus & anti-malware program monitoring all new entries. This too seems to have been a good decision over the years. I'm trying to sort out which version of Ubuntu will be the most logical entry point.

I expect the questions I am seeking insight for are the normal getting started stuff. Using several different search criteria, I did not hit upon existing threads for the topic If there is a more appropriate forum / sub-forum, please let me know and I will take this question (thread) there.

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Ubuntu Multimedia :: Cannot Connect To Jack Server For Rosegarden

Jul 15, 2010

I am trying to use rosegarden, but it says "midi fine, no audio". I found a thread with this same issue and that said to instal jackd and a synth. So I installed qsynth and tried to start jackd. When starting jackd i get this error:

10:16:50.399 Patchbay deactivated.
10:16:50.546 Statistics reset.
10:16:51.021 ALSA connection graph change.
10:16:51.287 ALSA connection change.

[Code]....

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Ubuntu Multimedia :: Jack Can't Connect To Audio Server?

Nov 21, 2010

I try it for the first time. Befor I changed to linux I used MS Windows 7. There I worked much with SonyVegas for video and Adobe Auditon for music. Yesterday I searched for alternatives under Linux for Audition. And I found much. The screen shots says, that they look similar to Auditon. I downloaded them and installed them. But they doesn't work. One of them say they can't connect to Jack. Some of them say nothing, and so they don't record my line in/microphone input. After a few seconds I of search, I knew that all of these programs uses jack for Audio. I installed it, but the situation wasn't better. Then I found a wiki, and try that: first start jack, than start the program. So I do. But there i get a few error messages: At first I should copy to lines to the file lines.conf. I do it. Then I should be member of the audio group. I do that.

[Code]...

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Jun 28, 2010

Currently have multiple small DNS-323 NAS-in-a-box that need to be replaced with a single storage server.

Since the setting is for an advanced home server (2-3 simultaneous clients max) that will hold movies and application/game ISO's, I was originally going to go with a simple RAID6 on freenas. As I learned about silent data corruption, and with a max of 3 simultaneous users, I don't see a need for a hardware raid processor. So I gathered that software RAIDZ (RAIDZ2) based on ZFS or BTRFS that prevent silent data corruption would be a better match (please correct me if I am wrong).

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STUMBLING BLOCK(S):
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2. Please validate: Forward-compatibility of BTRFS has been stated (no need to reformat with subsequent BTRFS updates).
3. Am I missing any NAS software (open-source or otherwise) that would meet these requirements and provide a nice pretty graphical interface?
4. What software solution would you recommend? (btrfs on xxxxx? zfs-fuse? linux+xfs (+mdadm)? ..?)
5. What are my next steps?

Accumulated hardware for project:
SERVER: 3u chassis with 16hot swap trays. Tyan S5360G2NR i7520 mainboard. Single Intel 2.8Ghz CPU (dual-capable). 4GB ECC RAM (do i need more?). Dual hot-swappable 550W psu. CD-ROM
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Ubuntu Multimedia :: Failed To Connect To JACK Audio Server?

Jun 24, 2010

Im a composer and I loaded up on some excellent applications for music creation and notation- so excited..
I start with Rosegarden. Failed to connect to JACK audio server. Try my other applications, same problem.
Basically the JACK audio server just WILL NOT RUN (correctly). I can sudo it and press start, but still it wont "play with" the applications! Heres the error message from JACK (I also get related errors when I try to do ANYTHING involving music creation):

error JACK Audio Connection Kit
-overall operation failed
-unable to connect to server
Here is the "fatal error" from MusE
"Failed to Find Jack Audio Server"
This is the JACK output:

[Code]...

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Ubuntu Multimedia :: Idjc Unable To Connect To Jack Server

Jun 27, 2011

i am using ubuntu 11.04 trying get working Internet DJ Console but i am experiencing problem to connect to the Jack server

i already checked the intructions given in the idjc project webpage, installing the application and configuring the jack

i had already properly set the correct sound card chipset name(snd-hda-intel) on the kermel module and configured to load everytime is boot

installed all the dependecies for jack...but i am still not knowing what i am doing wrong

here i am going to post the info when i try load the application on the terminal:

root@ubuntu:~# sudo echo "@audio - rtprio 100" >> /etc/security/limits.conf
root@ubuntu:~# sudo echo "@audio - nice -10" >> /etc/security/limits.conf
root@ubuntu:~# echo "/usr/bin/jackd -d alsa -r 44100 -p 256" > ~/.jackdrc
root@ubuntu:~# idjc

[Code].....

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May 26, 2011

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Jun 7, 2011

After installing I was not able to get many of the audio programmes to work. After some reading, I realised that this was probably due to jack not starting.

I was unable to get jack to start normally but have been able to get it started with the playback only option selected. Programmes that use jack now work, however there is no sound once jack has been started. The sound does work in other programs when jack is not started. Strangely, I only have to open qjackctl for the sound to stop, and jack is not even started. Initially I thought these problems were due to my sound card not being supported, but I believe that alsa support was added for the via 1708 codec at some point. I found that support had been added in a document showing the changes between alsa versions; however I cannot find the exact model listed as a supported sound card on the alsa site.

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Does anyone know what settings to adjust or know something else that might fix this problem so that sound works once jack has been started?

Also, would programmes that use jack such as audacity, hydrogen, and ardour work with pulseaudio as the main sound server if I were to install normal ubuntu - it might be worth seeing if my soundcard works with the puleaudio sound server

if this helps, here is the error message received when jack does not start when the normal duplex option is selected.

21:24:04.867 Patchbay deactivated.
21:24:04.868 Statistics reset.
21:24:04.886 ALSA connection change.
Cannot connect to server socket err = Connection refused

[Code].....

also, when i open alsamixer in the terminal for some reason the headphone part is greyed out, even when the sound is working before qjackctl is opened.

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[Code]...

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