Поставил Ubuntu Studio.
Не могу запустить Jack, ошибки:
11:17:27.613 Patchbay deactivated.
11:17:27.615 Statistics reset.
11:17:27.618 ALSA connection change.
11:17:27.621 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
11:17:27.626 ALSA connection graph change.
(qjackctl:2151): Gtk-CRITICAL **: IA__gtk_widget_get_direction: assertion 'GTK_IS_WIDGET (widget)' failed
(qjackctl:2151): Gtk-CRITICAL **: IA__gtk_widget_get_direction: assertion 'GTK_IS_WIDGET (widget)' failed
11:17:50.137 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:2151): Gtk-CRITICAL **: IA__gtk_widget_get_direction: assertion 'GTK_IS_WIDGET (widget)' failed
(qjackctl:2151): Gtk-CRITICAL **: IA__gtk_widget_get_direction: assertion 'GTK_IS_WIDGET (widget)' failed
Sun Dec 21 11:17:50 2014: Starting jack server...
Sun Dec 21 11:17:50 2014: JACK server starting in realtime mode with priority 10
Sun Dec 21 11:17:50 2014: ERROR: cannot register object path "/org/freedesktop/ReserveDevice1/Audio0": A handler is already registered for /org/freedesktop/ReserveDevice1/Audio0
Sun Dec 21 11:17:50 2014: ERROR: Failed to acquire device name : Audio0 error : A handler is already registered for /org/freedesktop/ReserveDevice1/Audio0
Sun Dec 21 11:17:50 2014: ERROR: Audio device hw:0 cannot be acquired...
Sun Dec 21 11:17:50 2014: ERROR: Cannot initialize driver
Sun Dec 21 11:17:50 2014: ERROR: JackServer::Open failed with -1
Sun Dec 21 11:17:50 2014: ERROR: Failed to open server
Sun Dec 21 11:17:51 2014: Saving settings to "/home/vladimir/.config/jack/conf.xml" ...
11:17:57.369 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
Гуглил, но не понял что с этим делать