this is from Jack when opened.
17:15:16.831 Statistics reset.
17:15:16.858 ALSA connection change.
17:15:16.973 D-BUS: Service is available (org.jackaudio.service aka jackdbus).
17:15:16.984 D-BUS: SetParameterValue(‘driver:device’, ‘’): Invalid container address ‘driver’:‘device’:’(null)’ supplied to method ‘SetParameterValue’… (org.jackaudio.Error.InvalidArgs)
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
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
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
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
17:15:17.068 ALSA connection graph change.
Tue Jul 23 17:15:16 2019: ERROR: Invalid container address ‘driver’:‘device’:’(null)’ supplied to method ‘SetParameterValue’.
Tue Jul 23 17:15:18 2019: Saving settings to “/home/uponamountain/.config/jack/conf.xml” …
17:16:26.699 D-BUS: ResetParameterValue(‘driver:channel’): Invalid container address ‘driver’:‘channel’:’(null)’ supplied to method ‘ResetParameterValue’… (org.jackaudio.Error.InvalidArgs)
Tue Jul 23 17:16:26 2019: ERROR: Invalid container address ‘driver’:‘channel’:’(null)’ supplied to method ‘ResetParameterValue’.
17:16:30.628 D-BUS: SetParameterValue(‘driver:duplex’, ‘true’): Invalid container address ‘driver’:‘duplex’:’(null)’ supplied to method ‘SetParameterValue’… (org.jackaudio.Error.InvalidArgs)
Tue Jul 23 17:16:30 2019: ERROR: Invalid container address ‘driver’:‘duplex’:’(null)’ supplied to method ‘SetParameterValue’.
17:16:31.835 D-BUS: SetParameterValue(‘driver:capture’, ‘’): Parameter value type mismatch: was expecting ‘u’, got ‘s’. (org.jackaudio.Error.InvalidArgs)
Tue Jul 23 17:16:31 2019: ERROR: Parameter value type mismatch: was expecting ‘u’, got ‘s’
17:16:32.627 D-BUS: SetParameterValue(‘driver:playback’, ‘’): Parameter value type mismatch: was expecting ‘u’, got ‘s’. (org.jackaudio.Error.InvalidArgs)
Tue Jul 23 17:16:32 2019: Saving settings to “/home/uponamountain/.config/jack/conf.xml” …
Tue Jul 23 17:16:32 2019: ERROR: Parameter value type mismatch: was expecting ‘u’, got ‘s’
17:16:33.211 D-BUS: ResetParameterValue(‘driver:inchannels’): Invalid container address ‘driver’:‘inchannels’:’(null)’ supplied to method ‘ResetParameterValue’… (org.jackaudio.Error.InvalidArgs)
Tue Jul 23 17:16:33 2019: ERROR: Invalid container address ‘driver’:‘inchannels’:’(null)’ supplied to method ‘ResetParameterValue’.
17:16:34.547 D-BUS: ResetParameterValue(‘driver:outchannels’): Invalid container address ‘driver’:‘outchannels’:’(null)’ supplied to method ‘ResetParameterValue’… (org.jackaudio.Error.InvalidArgs)
Tue Jul 23 17:16:34 2019: ERROR: Invalid container address ‘driver’:‘outchannels’:’(null)’ supplied to method ‘ResetParameterValue’.
17:16:35.381 D-BUS: SetParameterValue(‘driver:dither’, ‘n’): Invalid container address ‘driver’:‘dither’:’(null)’ supplied to method ‘SetParameterValue’… (org.jackaudio.Error.InvalidArgs)
Tue Jul 23 17:16:35 2019: ERROR: Invalid container address ‘driver’:‘dither’:’(null)’ supplied to method ‘SetParameterValue’.
17:16:37.155 D-BUS: ResetParameterValue(‘driver:input-latency’): Invalid container address ‘driver’:‘input-latency’:’(null)’ supplied to method ‘ResetParameterValue’… (org.jackaudio.Error.InvalidArgs)
Tue Jul 23 17:16:37 2019: ERROR: Invalid container address ‘driver’:‘input-latency’:’(null)’ supplied to method ‘ResetParameterValue’.
17:16:41.620 D-BUS: ResetParameterValue(‘driver:output-latency’): Invalid container address ‘driver’:‘output-latency’:’(null)’ supplied to method ‘ResetParameterValue’… (org.jackaudio.Error.InvalidArgs)
Tue Jul 23 17:16:41 2019: ERROR: Invalid container address ‘driver’:‘output-latency’:’(null)’ supplied to method ‘ResetParameterValue’.