hi! realtek ALC3234 (dell inspiron15-3543) ubuntu 20.04.4 with low latency kernel 5.4.0 -104, jackd2 1.9.12, qjackctl 0.9.6.18 (qt 5.12.8). I start jack first with 44.1khz, 128 buffer, 2 periods, 5.8 msec. then ardour 6.9.0. and there is NO sound output. jackd2 diagram and error log below:
21:03:12.658 Statistics reset.
21:03:12.669 ALSA connection change.
21:03:12.681 D-BUS: Service is available (org.jackaudio.service aka jackdbus).
21:03:12.993 D-BUS: SetParameterValue(‘driver:device’, ‘hw:PCH’): Invalid container address ‘driver’:‘device’:’(null)’ supplied to method ‘SetParameterValue’… (org.jackaudio.Error.InvalidArgs)
21:03:13.021 D-BUS: SetParameterValue(‘driver:nperiods’, ‘2’): Invalid container address ‘driver’:‘nperiods’:’(null)’ supplied to method ‘SetParameterValue’… (org.jackaudio.Error.InvalidArgs)
21:03:13.027 D-BUS: SetParameterValue(‘driver:softmode’, ‘false’): Invalid container address ‘driver’:‘softmode’:’(null)’ supplied to method ‘SetParameterValue’… (org.jackaudio.Error.InvalidArgs)
21:03:13.033 D-BUS: SetParameterValue(‘driver:shorts’, ‘false’): Invalid container address ‘driver’:‘shorts’:’(null)’ supplied to method ‘SetParameterValue’… (org.jackaudio.Error.InvalidArgs)
21:03:13.035 D-BUS: SetParameterValue(‘driver:hwmeter’, ‘false’): Invalid container address ‘driver’:‘hwmeter’:’(null)’ supplied to method ‘SetParameterValue’… (org.jackaudio.Error.InvalidArgs)
21:03:13.039 D-BUS: ResetParameterValue(‘driver:midi-driver’): Invalid container address ‘driver’:‘midi-driver’:’(null)’ supplied to method ‘ResetParameterValue’… (org.jackaudio.Error.InvalidArgs)
21:03:13.043 D-BUS: SetParameterValue(‘driver:duplex’, ‘true’): Invalid container address ‘driver’:‘duplex’:’(null)’ supplied to method ‘SetParameterValue’… (org.jackaudio.Error.InvalidArgs)
21:03:13.046 D-BUS: SetParameterValue(‘driver:capture’, ‘hw:PCH’): Parameter value type mismatch: was expecting ‘u’, got ‘s’. (org.jackaudio.Error.InvalidArgs)
21:03:13.051 D-BUS: SetParameterValue(‘driver:playback’, ‘hw:PCH’): Parameter value type mismatch: was expecting ‘u’, got ‘s’. (org.jackaudio.Error.InvalidArgs)
21:03:13.054 D-BUS: ResetParameterValue(‘driver:inchannels’): Invalid container address ‘driver’:‘inchannels’:’(null)’ supplied to method ‘ResetParameterValue’… (org.jackaudio.Error.InvalidArgs)
21:03:13.057 D-BUS: ResetParameterValue(‘driver:outchannels’): Invalid container address ‘driver’:‘outchannels’:’(null)’ supplied to method ‘ResetParameterValue’… (org.jackaudio.Error.InvalidArgs)
21:03:13.061 D-BUS: SetParameterValue(‘driver:dither’, ‘n’): Invalid container address ‘driver’:‘dither’:’(null)’ supplied to method ‘SetParameterValue’… (org.jackaudio.Error.InvalidArgs)
21:03:13.066 D-BUS: ResetParameterValue(‘driver:input-latency’): Invalid container address ‘driver’:‘input-latency’:’(null)’ supplied to method ‘ResetParameterValue’… (org.jackaudio.Error.InvalidArgs)
21:03:13.077 D-BUS: ResetParameterValue(‘driver:output-latency’): Invalid container address ‘driver’:‘output-latency’:’(null)’ supplied to method ‘ResetParameterValue’… (org.jackaudio.Error.InvalidArgs)
21:03:13.441 D-BUS: JACK server is starting…
21:03:13.548 D-BUS: JACK server was started (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
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
21:03:13.572 ALSA connection graph change.
Mon Mar 21 21:03:12 2022: ERROR: Invalid container address ‘driver’:‘device’:’(null)’ supplied to method ‘SetParameterValue’.
Mon Mar 21 21:03:13 2022: ERROR: Invalid container address ‘driver’:‘nperiods’:’(null)’ supplied to method ‘SetParameterValue’.
Mon Mar 21 21:03:13 2022: ERROR: Invalid container address ‘driver’:‘softmode’:’(null)’ supplied to method ‘SetParameterValue’.
Mon Mar 21 21:03:13 2022: ERROR: Invalid container address ‘driver’:‘shorts’:’(null)’ supplied to method ‘SetParameterValue’.
Mon Mar 21 21:03:13 2022: ERROR: Invalid container address ‘driver’:‘hwmeter’:’(null)’ supplied to method ‘SetParameterValue’.
Mon Mar 21 21:03:13 2022: ERROR: Invalid container address ‘driver’:‘midi-driver’:’(null)’ supplied to method ‘ResetParameterValue’.
Mon Mar 21 21:03:13 2022: ERROR: Invalid container address ‘driver’:‘duplex’:’(null)’ supplied to method ‘SetParameterValue’.
Mon Mar 21 21:03:13 2022: ERROR: Parameter value type mismatch: was expecting ‘u’, got ‘s’
Mon Mar 21 21:03:13 2022: ERROR: Parameter value type mismatch: was expecting ‘u’, got ‘s’
Mon Mar 21 21:03:13 2022: ERROR: Invalid container address ‘driver’:‘inchannels’:’(null)’ supplied to method ‘ResetParameterValue’.
Mon Mar 21 21:03:13 2022: ERROR: Invalid container address ‘driver’:‘outchannels’:’(null)’ supplied to method ‘ResetParameterValue’.
Mon Mar 21 21:03:13 2022: ERROR: Invalid container address ‘driver’:‘dither’:’(null)’ supplied to method ‘SetParameterValue’.
Mon Mar 21 21:03:13 2022: ERROR: Invalid container address ‘driver’:‘input-latency’:’(null)’ supplied to method ‘ResetParameterValue’.
Mon Mar 21 21:03:13 2022: ERROR: Invalid container address ‘driver’:‘output-latency’:’(null)’ supplied to method ‘ResetParameterValue’.
Mon Mar 21 21:03:13 2022: Starting jack server…
Mon Mar 21 21:03:13 2022: JACK server starting in realtime mode with priority 10
Mon Mar 21 21:03:13 2022: self-connect-mode is “Don’t restrict self connect requests”
Mon Mar 21 21:03:13 2022: graph reorder: new port ‘system:capture_1’
Mon Mar 21 21:03:13 2022: New client ‘system’ with PID 0
Mon Mar 21 21:03:13 2022: graph reorder: new port ‘system:capture_2’
Mon Mar 21 21:03:13 2022: graph reorder: new port ‘system:playback_1’
Mon Mar 21 21:03:13 2022: graph reorder: new port ‘system:playback_2’
Mon Mar 21 21:03:13 2022: New client ‘PulseAudio JACK Sink’ with PID 3279
Mon Mar 21 21:03:13 2022: Connecting ‘PulseAudio JACK Sink:front-left’ to ‘system:playback_1’
Mon Mar 21 21:03:13 2022: Connecting ‘PulseAudio JACK Sink:front-right’ to ‘system:playback_2’
Mon Mar 21 21:03:13 2022: New client ‘PulseAudio JACK Source’ with PID 3279
Mon Mar 21 21:03:13 2022: Connecting ‘system:capture_1’ to ‘PulseAudio JACK Source:front-left’
Mon Mar 21 21:03:13 2022: Connecting ‘system:capture_2’ to ‘PulseAudio JACK Source:front-right’
Mon Mar 21 21:03:15 2022: Saving settings to “/home/mee/.config/jack/conf.xml” …
21:03:16.116 JACK connection change.
21:03:16.121 Statistics reset.
21:03:16.222 Client activated.
21:03:16.223 Patchbay deactivated.
21:03:16.259 JACK connection graph change.
Mon Mar 21 21:03:16 2022: New client ‘qjackctl’ with PID 39661
21:03:23.924 Transport start.
21:03:41.125 JACK connection graph change.
Mon Mar 21 21:03:41 2022: New client ‘ardourprobe’ with PID 40064
Mon Mar 21 21:03:41 2022: Client ‘ardourprobe’ with PID 40064 is out
Mon Mar 21 21:03:41 2022: New client ‘ardourprobe’ with PID 40064
Mon Mar 21 21:03:41 2022: Client ‘ardourprobe’ with PID 40064 is out
21:03:45.392 JACK connection graph change.
21:03:45.458 JACK connection change.
Mon Mar 21 21:03:45 2022: New client ‘ardour’ with PID 40064
Mon Mar 21 21:03:45 2022: Connecting ‘system:capture_1’ to ‘ardour:physical_audio_input_monitor_enable’
Mon Mar 21 21:03:45 2022: Connecting ‘system:capture_2’ to ‘ardour:physical_audio_input_monitor_enable’
21:03:47.207 JACK connection graph change.
21:03:47.275 JACK connection change.
21:03:47.363 JACK connection graph change.
21:03:47.488 JACK connection change.
Mon Mar 21 21:03:47 2022: Connecting ‘ardour:Click/audio_out 1’ to ‘system:playback_1’
Mon Mar 21 21:03:47 2022: Connecting ‘ardour:Click/audio_out 2’ to ‘system:playback_2’
21:03:47.736 JACK connection graph change.
21:03:47.898 JACK connection change.
21:03:47.917 JACK connection graph change.
21:03:48.121 JACK connection change.
Mon Mar 21 21:03:47 2022: Disconnecting ‘ardour:Click/audio_out 1’ from ‘system:playback_1’
Mon Mar 21 21:03:47 2022: Disconnecting ‘ardour:Click/audio_out 2’ from ‘system:playback_2’
Mon Mar 21 21:03:47 2022: Connecting ‘ardour:auditioner/audio_out 1’ to ‘system:playback_1’
Mon Mar 21 21:03:47 2022: Connecting ‘ardour:auditioner/audio_out 2’ to ‘system:playback_2’
Mon Mar 21 21:03:47 2022: Connecting ‘ardour:prod./audio_out 1’ to ‘ardour:Master/audio_in 1’
Mon Mar 21 21:03:48 2022: Connecting ‘ardour:vox_driver/audio_out 1’ to ‘ardour:Master/audio_in 1’
Mon Mar 21 21:03:48 2022: Connecting ‘ardour:vox_wiz/audio_out 1’ to ‘ardour:Master/audio_in 1’
Mon Mar 21 21:03:48 2022: Connecting ‘ardour:prod./audio_out 2’ to ‘ardour:Master/audio_in 2’
Mon Mar 21 21:03:48 2022: Connecting ‘ardour:vox_driver/audio_out 2’ to ‘ardour:Master/audio_in 2’
Mon Mar 21 21:03:48 2022: Connecting ‘ardour:vox_wiz/audio_out 2’ to ‘ardour:Master/audio_in 2’
Mon Mar 21 21:03:48 2022: Connecting ‘system:capture_1’ to ‘ardour:prod./audio_in 1’
Mon Mar 21 21:03:48 2022: Connecting ‘ardour:Master/audio_out 1’ to ‘system:playback_1’
Mon Mar 21 21:03:48 2022: Connecting ‘ardour:Master/audio_out 2’ to ‘system:playback_2’
Mon Mar 21 21:03:48 2022: ERROR: JackGraphManager::Connect already connected port_src = 29 port_dst = 24
Mon Mar 21 21:03:48 2022: ERROR: JackGraphManager::Connect already connected port_src = 30 port_dst = 25
Mon Mar 21 21:03:48 2022: Connecting ‘system:capture_2’ to ‘ardour:vox_driver/audio_in 1’
Mon Mar 21 21:03:48 2022: ERROR: JackGraphManager::Connect already connected port_src = 32 port_dst = 24
Mon Mar 21 21:03:48 2022: ERROR: JackGraphManager::Connect already connected port_src = 33 port_dst = 25
Mon Mar 21 21:03:48 2022: Connecting ‘system:capture_1’ to ‘ardour:vox_wiz/audio_in 1’
Mon Mar 21 21:03:48 2022: ERROR: JackGraphManager::Connect already connected port_src = 35 port_dst = 24
Mon Mar 21 21:03:48 2022: ERROR: JackGraphManager::Connect already connected port_src = 36 port_dst = 25
Mon Mar 21 21:03:48 2022: Connecting ‘ardour:Click/audio_out 1’ to ‘system:playback_1’
Mon Mar 21 21:03:48 2022: Connecting ‘ardour:Click/audio_out 2’ to ‘system:playback_2’
Mon Mar 21 21:03:48 2022: ERROR: JackGraphManager::Connect already connected port_src = 15 port_dst = 3
Mon Mar 21 21:03:48 2022: ERROR: JackGraphManager::Connect already connected port_src = 16 port_dst = 4
Mon Mar 21 21:03:48 2022: ERROR: JackGraphManager::Connect already connected port_src = 29 port_dst = 24
Mon Mar 21 21:03:48 2022: ERROR: JackGraphManager::Connect already connected port_src = 32 port_dst = 24
Mon Mar 21 21:03:48 2022: ERROR: JackGraphManager::Connect already connected port_src = 35 port_dst = 24
Mon Mar 21 21:03:48 2022: ERROR: JackGraphManager::Connect already connected port_src = 30 port_dst = 25
Mon Mar 21 21:03:48 2022: ERROR: JackGraphManager::Connect already connected port_src = 33 port_dst = 25
Mon Mar 21 21:03:48 2022: ERROR: JackGraphManager::Connect already connected port_src = 36 port_dst = 25
Mon Mar 21 21:03:48 2022: ERROR: JackGraphManager::Connect already connected port_src = 26 port_dst = 3
Mon Mar 21 21:03:48 2022: ERROR: JackGraphManager::Connect already connected port_src = 27 port_dst = 4
Mon Mar 21 21:03:48 2022: ERROR: JackGraphManager::Connect already connected port_src = 37 port_dst = 3
Mon Mar 21 21:03:48 2022: ERROR: JackGraphManager::Connect already connected port_src = 38 port_dst = 4
Mon Mar 21 21:03:48 2022: ERROR: JackGraphManager::Connect already connected port_src = 1 port_dst = 28
Mon Mar 21 21:03:48 2022: ERROR: JackGraphManager::Connect already connected port_src = 2 port_dst = 31
Mon Mar 21 21:03:48 2022: ERROR: JackGraphManager::Connect already connected port_src = 1 port_dst = 34
Mon Mar 21 21:03:48 2022: ERROR: JackGraphManager::Connect already connected port_src = 1 port_dst = 9
Mon Mar 21 21:03:48 2022: ERROR: JackGraphManager::Connect already connected port_src = 2 port_dst = 9
ANY HELP???