[ubuntu-studio-users] JACK server won't start

[Tommy Tolson]

Hi,
Jack won't start, and the message says this:

01:08:28.315 Patchbay deactivated.

01:08:28.317 Statistics reset.

01:08:28.358 ALSA connection change.

01:08:28.425 D-BUS: Service is available (org.jackaudio.service aka 
jackdbus).

Cannot connect to server socket err = No such file or directory

Cannot connect to server request channel

jack server is not running or cannot be started

01:08:28.434 ALSA connection graph change.

(qjackctl:2477): Gtk-CRITICAL **: IA__gtk_widget_get_direction: 
assertion 'GTK_IS_WIDGET (widget)' failed

(qjackctl:2477): Gtk-CRITICAL **: IA__gtk_widget_get_direction: 
assertion 'GTK_IS_WIDGET (widget)' failed

01:08:35.656 D-BUS: JACK server could not be started. Sorry

Cannot connect to server socket err = No such file or directory

Cannot connect to server request channel

jack server is not running or cannot be started

(qjackctl:2477): Gtk-CRITICAL **: IA__gtk_widget_get_direction: 
assertion 'GTK_IS_WIDGET (widget)' failed

(qjackctl:2477): Gtk-CRITICAL **: IA__gtk_widget_get_direction: 
assertion 'GTK_IS_WIDGET (widget)' failed

Mon Aug 18 01:08:35 2014: Starting jack server...

Mon Aug 18 01:08:35 2014: JACK server starting in realtime mode with 
priority 10

Mon Aug 18 01:08:35 2014: Acquired audio card Audio0

Mon Aug 18 01:08:35 2014: creating alsa driver ... 
hw:0|hw:0|1024|2|44100|0|0|nomon|swmeter|-|32bit

Mon Aug 18 01:08:35 2014: ERROR: ALSA: Cannot open PCM device alsa_pcm 
for playback. Falling back to capture-only mode

Mon Aug 18 01:08:35 2014: ERROR: Cannot initialize driver

Mon Aug 18 01:08:35 2014: ERROR: JackServer::Open failed with -1

Mon Aug 18 01:08:35 2014: ERROR: Failed to open server

Mon Aug 18 01:08:36 2014: Saving settings to 
"/home/healinghawk/.config/jack/conf.xml" ...

01:08:45.972 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 request channel

jack server is not running or cannot be started

01:10:08.407 D-BUS: JACK server could not be started. Sorry

Cannot connect to server socket err = No such file or directory

Cannot connect to server request channel

jack server is not running or cannot be started

Mon Aug 18 01:10:08 2014: Starting jack server...

Mon Aug 18 01:10:08 2014: JACK server starting in realtime mode with 
priority 10

Mon Aug 18 01:10:08 2014: ERROR: cannot register object path 
"/org/freedesktop/ReserveDevice1/Audio0": A handler is already 
registered for /org/freedesktop/ReserveDevice1/Audio0

Mon Aug 18 01:10:08 2014: ERROR: Failed to acquire device name : Audio0 
error : A handler is already registered for 
/org/freedesktop/ReserveDevice1/Audio0

Mon Aug 18 01:10:08 2014: ERROR: Audio device hw:0 cannot be acquired...

Mon Aug 18 01:10:08 2014: ERROR: Cannot initialize driver

Mon Aug 18 01:10:08 2014: ERROR: JackServer::Open failed with -1

Mon Aug 18 01:10:08 2014: ERROR: Failed to open server

Mon Aug 18 01:10:10 2014: Saving settings to 
"/home/healinghawk/.config/jack/conf.xml" ...

01:10:21.863 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 request channel

jack server is not running or cannot be started


What do I need to do to make it start?
Thanks.


Smiles.
Tommy Tolson

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