D: [lt-pulseaudio] module-udev-detect.c: /dev/snd/controlC1 is accessible: yes D: [lt-pulseaudio] module-udev-detect.c: /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.0/sound/card1 is busy: no D: [lt-pulseaudio] module-udev-detect.c: Loading module-alsa-card with arguments 'device_id="1" name="usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10" card_name="alsa_card.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes card_properties="module-udev-detect.discovered=1"' D: [lt-pulseaudio] reserve-wrap.c: Successfully acquired reservation lock on device 'Audio1' I: [lt-pulseaudio] (alsa-lib)utils.c: could not open configuration file /usr/share/alsa/ucm/Traktor Audio 10/Traktor Audio 10.conf I: [lt-pulseaudio] (alsa-lib)parser.c: error: could not parse configuration for card Traktor Audio 10 I: [lt-pulseaudio] (alsa-lib)main.c: error: failed to import Traktor Audio 10 use case configuration -2 I: [lt-pulseaudio] alsa-ucm.c: UCM not available for card Traktor Audio 10 D: [lt-pulseaudio] conf-parser.c: Parsing configuration file '/home/owen/src/freedesktop/pulseaudio/build/../src/modules/alsa/mixer/profile-sets//native-instruments-traktor-audio10.conf' D: [lt-pulseaudio] alsa-mixer.c: Profile output:analog-out-all+input:analog-in-all supported. D: [lt-pulseaudio] alsa-mixer.c: Profile output:analog-out-all supported. D: [lt-pulseaudio] alsa-mixer.c: Profile output:analog-stereo-out-main+input:analog-stereo-in-main supported. D: [lt-pulseaudio] alsa-mixer.c: Profile output:analog-stereo-out-a+input:analog-stereo-in-a supported. D: [lt-pulseaudio] alsa-mixer.c: Profile output:analog-stereo-out-b+input:analog-stereo-in-b supported. D: [lt-pulseaudio] alsa-mixer.c: Profile output:analog-stereo-out-a+input:analog-stereo-in-c supported. D: [lt-pulseaudio] alsa-mixer.c: Profile output:analog-stereo-out-a+input:analog-stereo-in-d supported. D: [lt-pulseaudio] alsa-mixer.c: Profile set 0x214be90, auto_profiles=no, probed=yes, n_mappings=12, n_profiles=7, n_decibel_fixes=0 D: [lt-pulseaudio] alsa-mixer.c: Mapping analog-out-all (Analog Output 10 Channel), priority=0, channel_map=front-left,front-right,rear-left,rear-right,front-center,lfe,side-left,side-right,aux0,aux1, supported=yes, direction=0 D: [lt-pulseaudio] alsa-mixer.c: Mapping analog-in-all (Analog Input 10 Channel), priority=0, channel_map=front-left,front-right,rear-left,rear-right,front-center,lfe,side-left,side-right,aux0,aux1, supported=yes, direction=0 D: [lt-pulseaudio] alsa-mixer.c: Mapping analog-stereo-out-main (Analog Stereo Main), priority=50, channel_map=front-left,front-right, supported=yes, direction=1 D: [lt-pulseaudio] alsa-mixer.c: Mapping analog-stereo-out-a (Analog Stereo A), priority=30, channel_map=rear-left,rear-right, supported=yes, direction=1 D: [lt-pulseaudio] alsa-mixer.c: Mapping analog-stereo-out-b (Analog Stereo B), priority=30, channel_map=front-center,lfe, supported=yes, direction=1 D: [lt-pulseaudio] alsa-mixer.c: Mapping analog-stereo-out-c (Analog Stereo C), priority=30, channel_map=side-left,side-right, supported=yes, direction=1 D: [lt-pulseaudio] alsa-mixer.c: Mapping analog-stereo-out-d (Analog Stereo D), priority=30, channel_map=aux0,aux1, supported=yes, direction=1 D: [lt-pulseaudio] alsa-mixer.c: Mapping analog-stereo-in-main (Analog Stereo In Main), priority=50, channel_map=front-left,front-right, supported=yes, direction=2 D: [lt-pulseaudio] alsa-mixer.c: Mapping analog-stereo-in-a (Analog Stereo In A), priority=30, channel_map=rear-left,rear-right, supported=yes, direction=2 D: [lt-pulseaudio] alsa-mixer.c: Mapping analog-stereo-in-b (Analog Stereo In B), priority=30, channel_map=front-center,lfe, supported=yes, direction=2 D: [lt-pulseaudio] alsa-mixer.c: Mapping analog-stereo-in-c (Analog Stereo In C), priority=30, channel_map=side-left,side-right, supported=yes, direction=2 D: [lt-pulseaudio] alsa-mixer.c: Mapping analog-stereo-in-d (Analog Stereo In D), priority=30, channel_map=aux0,aux1, supported=yes, direction=2 D: [lt-pulseaudio] alsa-mixer.c: Profile output:analog-out-all+input:analog-in-all (Analog 10 Channel Duplex), priority=50, supported=yes n_input_mappings=1, n_output_mappings=1 D: [lt-pulseaudio] alsa-mixer.c: Input analog-in-all D: [lt-pulseaudio] alsa-mixer.c: Output analog-out-all D: [lt-pulseaudio] alsa-mixer.c: Profile output:analog-out-all (Analog 10 Channel Out), priority=50, supported=yes n_input_mappings=0, n_output_mappings=1 D: [lt-pulseaudio] alsa-mixer.c: Output analog-out-all D: [lt-pulseaudio] alsa-mixer.c: Profile output:analog-stereo-out-main+input:analog-stereo-in-main (Analog Stereo Duplex Main), priority=50, supported=yes n_input_mappings=1, n_output_mappings=1 D: [lt-pulseaudio] alsa-mixer.c: Input analog-stereo-in-main D: [lt-pulseaudio] alsa-mixer.c: Output analog-stereo-out-main D: [lt-pulseaudio] alsa-mixer.c: Profile output:analog-stereo-out-a+input:analog-stereo-in-a (Analog Stereo Duplex Channel A), priority=40, supported=yes n_input_mappings=1, n_output_mappings=1 D: [lt-pulseaudio] alsa-mixer.c: Input analog-stereo-in-a D: [lt-pulseaudio] alsa-mixer.c: Output analog-stereo-out-a D: [lt-pulseaudio] alsa-mixer.c: Profile output:analog-stereo-out-b+input:analog-stereo-in-b (Analog Stereo Duplex Channel B), priority=30, supported=yes n_input_mappings=1, n_output_mappings=1 D: [lt-pulseaudio] alsa-mixer.c: Input analog-stereo-in-b D: [lt-pulseaudio] alsa-mixer.c: Output analog-stereo-out-b D: [lt-pulseaudio] alsa-mixer.c: Profile output:analog-stereo-out-a+input:analog-stereo-in-c (Analog Stereo Duplex Channel C), priority=20, supported=yes n_input_mappings=1, n_output_mappings=1 D: [lt-pulseaudio] alsa-mixer.c: Input analog-stereo-in-c D: [lt-pulseaudio] alsa-mixer.c: Output analog-stereo-out-c D: [lt-pulseaudio] alsa-mixer.c: Profile output:analog-stereo-out-a+input:analog-stereo-in-d (Analog Stereo Duplex Channel D), priority=10, supported=yes n_input_mappings=1, n_output_mappings=1 D: [lt-pulseaudio] alsa-mixer.c: Input analog-stereo-in-d D: [lt-pulseaudio] alsa-mixer.c: Output analog-stereo-out-d I: [lt-pulseaudio] module-card-restore.c: Restored profile 'output:analog-out-all+input:analog-in-all' for card alsa_card.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10. I: [lt-pulseaudio] module-card-restore.c: Restoring port latency offsets for card alsa_card.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10. I: [lt-pulseaudio] card.c: Created 6 "alsa_card.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10" D: [lt-pulseaudio] module-alsa-card.c: Found 0 jacks. D: [lt-pulseaudio] reserve-wrap.c: Successfully create reservation lock monitor for device 'Audio1' D: [lt-pulseaudio] alsa-util.c: Trying hw:1 with SND_PCM_NO_AUTO_FORMAT ... D: [lt-pulseaudio] alsa-util.c: Managed to open hw:1 I: [lt-pulseaudio] alsa-util.c: Disabling tsched mode since BATCH flag is set D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Signed 16 bit Little Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Signed 16 bit Big Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Float 32 bit Little Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Float 32 bit Big Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: Maximum hw buffer size is 594 ms D: [lt-pulseaudio] alsa-util.c: Set buffer size first (to 4408 samples), period size second (to 1102 samples). I: [lt-pulseaudio] alsa-util.c: Device hw:1 doesn't support sample format s16le, changed to s32le. I: [lt-pulseaudio] alsa-sink.c: Successfully opened device hw:1. I: [lt-pulseaudio] alsa-sink.c: Selected mapping 'Analog Output 10 Channel' (analog-out-all). I: [lt-pulseaudio] alsa-sink.c: Cannot enable timer-based scheduling, falling back to sound IRQ scheduling. I: [lt-pulseaudio] alsa-sink.c: Successfully enabled mmap() mode. I: [lt-pulseaudio] alsa-util.c: Successfully attached to mixer 'hw:1' I: [lt-pulseaudio] sink.c: Created sink 13 "alsa_output.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10.analog-out-all" with sample spec s32le 10ch 44100Hz and channel map front-left,front-right,rear-left,rear-right,front-center,lfe,side-left,side-right,aux0,aux1 I: [lt-pulseaudio] sink.c: alsa.resolution_bits = "32" I: [lt-pulseaudio] sink.c: device.api = "alsa" I: [lt-pulseaudio] sink.c: device.class = "sound" I: [lt-pulseaudio] sink.c: alsa.class = "generic" I: [lt-pulseaudio] sink.c: alsa.subclass = "generic-mix" I: [lt-pulseaudio] sink.c: alsa.name = "USB Audio" I: [lt-pulseaudio] sink.c: alsa.id = "USB Audio" I: [lt-pulseaudio] sink.c: alsa.subdevice = "0" I: [lt-pulseaudio] sink.c: alsa.subdevice_name = "subdevice #0" I: [lt-pulseaudio] sink.c: alsa.device = "0" I: [lt-pulseaudio] sink.c: alsa.card = "1" I: [lt-pulseaudio] sink.c: alsa.card_name = "Traktor Audio 10" I: [lt-pulseaudio] sink.c: alsa.long_card_name = "Native Instruments Traktor Audio 10 at usb-0000:00:14.0-1, high speed" I: [lt-pulseaudio] sink.c: alsa.driver_name = "snd_usb_audio" I: [lt-pulseaudio] sink.c: device.bus_path = "pci-0000:00:14.0-usb-0:1:1.0" I: [lt-pulseaudio] sink.c: sysfs.path = "/devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.0/sound/card1" I: [lt-pulseaudio] sink.c: udev.id = "usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10" I: [lt-pulseaudio] sink.c: device.bus = "usb" I: [lt-pulseaudio] sink.c: device.vendor.id = "17cc" I: [lt-pulseaudio] sink.c: device.vendor.name = "Native Instruments" I: [lt-pulseaudio] sink.c: device.product.id = "1021" I: [lt-pulseaudio] sink.c: device.product.name = "Traktor Audio 10" I: [lt-pulseaudio] sink.c: device.serial = "Native_Instruments_Traktor_Audio_10_71C5613E" I: [lt-pulseaudio] sink.c: device.string = "hw:1" I: [lt-pulseaudio] sink.c: device.buffering.buffer_size = "176320" I: [lt-pulseaudio] sink.c: device.buffering.fragment_size = "44080" I: [lt-pulseaudio] sink.c: device.access_mode = "mmap" I: [lt-pulseaudio] sink.c: device.profile.name = "analog-out-all" I: [lt-pulseaudio] sink.c: device.profile.description = "Analog Output 10 Channel" I: [lt-pulseaudio] sink.c: device.description = "Traktor Audio 10 Analog Output 10 Channel" I: [lt-pulseaudio] sink.c: alsa.mixer_name = "USB Mixer" I: [lt-pulseaudio] sink.c: alsa.components = "USB17cc:1021" I: [lt-pulseaudio] sink.c: module-udev-detect.discovered = "1" I: [lt-pulseaudio] sink.c: device.icon_name = "audio-card-usb" D: [lt-pulseaudio] core-subscribe.c: Dropped redundant event due to change event. I: [lt-pulseaudio] source.c: Created source 19 "alsa_output.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10.analog-out-all.monitor" with sample spec s32le 10ch 44100Hz and channel map front-left,front-right,rear-left,rear-right,front-center,lfe,side-left,side-right,aux0,aux1 I: [lt-pulseaudio] source.c: device.description = "Monitor of Traktor Audio 10 Analog Output 10 Channel" I: [lt-pulseaudio] source.c: device.class = "monitor" I: [lt-pulseaudio] source.c: alsa.card = "1" I: [lt-pulseaudio] source.c: alsa.card_name = "Traktor Audio 10" I: [lt-pulseaudio] source.c: alsa.long_card_name = "Native Instruments Traktor Audio 10 at usb-0000:00:14.0-1, high speed" I: [lt-pulseaudio] source.c: alsa.driver_name = "snd_usb_audio" I: [lt-pulseaudio] source.c: device.bus_path = "pci-0000:00:14.0-usb-0:1:1.0" I: [lt-pulseaudio] source.c: sysfs.path = "/devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.0/sound/card1" I: [lt-pulseaudio] source.c: udev.id = "usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10" I: [lt-pulseaudio] source.c: device.bus = "usb" I: [lt-pulseaudio] source.c: device.vendor.id = "17cc" I: [lt-pulseaudio] source.c: device.vendor.name = "Native Instruments" I: [lt-pulseaudio] source.c: device.product.id = "1021" I: [lt-pulseaudio] source.c: device.product.name = "Traktor Audio 10" I: [lt-pulseaudio] source.c: device.serial = "Native_Instruments_Traktor_Audio_10_71C5613E" I: [lt-pulseaudio] source.c: device.string = "1" I: [lt-pulseaudio] source.c: module-udev-detect.discovered = "1" I: [lt-pulseaudio] source.c: device.icon_name = "audio-card-usb" I: [lt-pulseaudio] alsa-sink.c: Using 4.0 fragments of size 44080 bytes (24.99ms), buffer size is 176320 bytes (99.95ms) D: [lt-pulseaudio] alsa-sink.c: hwbuf_unused=0 D: [lt-pulseaudio] alsa-sink.c: setting avail_min=1 D: [lt-pulseaudio] alsa-util.c: snd_pcm_dump(): D: [lt-pulseaudio] alsa-util.c: Hardware PCM card 1 'Traktor Audio 10' device 0 subdevice 0 D: [lt-pulseaudio] alsa-util.c: Its setup is: D: [lt-pulseaudio] alsa-util.c: stream : PLAYBACK D: [lt-pulseaudio] alsa-util.c: access : MMAP_INTERLEAVED D: [lt-pulseaudio] alsa-util.c: format : S32_LE D: [lt-pulseaudio] alsa-util.c: subformat : STD D: [lt-pulseaudio] alsa-util.c: channels : 10 D: [lt-pulseaudio] alsa-util.c: rate : 44100 D: [lt-pulseaudio] alsa-util.c: exact rate : 44100 (44100/1) D: [lt-pulseaudio] alsa-util.c: msbits : 32 D: [lt-pulseaudio] alsa-util.c: buffer_size : 4408 D: [lt-pulseaudio] alsa-util.c: period_size : 1102 D: [lt-pulseaudio] alsa-util.c: period_time : 24988 D: [lt-pulseaudio] alsa-util.c: tstamp_mode : ENABLE D: [lt-pulseaudio] alsa-util.c: period_step : 1 D: [lt-pulseaudio] alsa-util.c: avail_min : 1102 D: [lt-pulseaudio] alsa-util.c: period_event : 1 D: [lt-pulseaudio] alsa-util.c: start_threshold : -1 D: [lt-pulseaudio] alsa-util.c: stop_threshold : 4962966789362286592 D: [lt-pulseaudio] alsa-util.c: silence_threshold: 0 D: [lt-pulseaudio] alsa-util.c: silence_size : 0 D: [lt-pulseaudio] alsa-util.c: boundary : 4962966789362286592 D: [lt-pulseaudio] alsa-util.c: appl_ptr : 0 D: [lt-pulseaudio] alsa-util.c: hw_ptr : 0 D: [alsa-sink-USB Audio] alsa-sink.c: Thread starting up D: [alsa-sink-USB Audio] core-util.c: SCHED_RR|SCHED_RESET_ON_FORK worked. I: [alsa-sink-USB Audio] core-util.c: Successfully enabled SCHED_RR scheduling for thread, with priority 5. I: [alsa-sink-USB Audio] alsa-sink.c: Starting playback. D: [lt-pulseaudio] module-device-restore.c: Could not set format on sink alsa_output.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10.analog-out-all D: [lt-pulseaudio] module-suspend-on-idle.c: Sink alsa_output.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10.analog-out-all becomes idle, timeout in 5 seconds. I: [lt-pulseaudio] module-always-sink.c: A new sink has been discovered. Unloading null-sink. D: [lt-pulseaudio] alsa-util.c: Trying hw:1 with SND_PCM_NO_AUTO_FORMAT ... D: [lt-pulseaudio] alsa-util.c: Managed to open hw:1 I: [lt-pulseaudio] alsa-util.c: Disabling tsched mode since BATCH flag is set D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Signed 16 bit Little Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Signed 16 bit Big Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Float 32 bit Little Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Float 32 bit Big Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: Maximum hw buffer size is 594 ms D: [lt-pulseaudio] alsa-util.c: Set buffer size first (to 4408 samples), period size second (to 1102 samples). I: [lt-pulseaudio] alsa-util.c: Device hw:1 doesn't support sample format s16le, changed to s32le. I: [lt-pulseaudio] alsa-source.c: Successfully opened device hw:1. I: [lt-pulseaudio] alsa-source.c: Selected mapping 'Analog Input 10 Channel' (analog-in-all). I: [lt-pulseaudio] alsa-source.c: Cannot enable timer-based scheduling, falling back to sound IRQ scheduling. I: [lt-pulseaudio] alsa-source.c: Successfully enabled mmap() mode. I: [lt-pulseaudio] alsa-util.c: Successfully attached to mixer 'hw:1' D: [lt-pulseaudio] core-subscribe.c: Dropped redundant event due to change event. I: [lt-pulseaudio] source.c: Created source 20 "alsa_input.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10.analog-in-all" with sample spec s32le 10ch 44100Hz and channel map front-left,front-right,rear-left,rear-right,front-center,lfe,side-left,side-right,aux0,aux1 I: [lt-pulseaudio] source.c: alsa.resolution_bits = "32" I: [lt-pulseaudio] source.c: device.api = "alsa" I: [lt-pulseaudio] source.c: device.class = "sound" I: [lt-pulseaudio] source.c: alsa.class = "generic" I: [lt-pulseaudio] source.c: alsa.subclass = "generic-mix" I: [lt-pulseaudio] source.c: alsa.name = "USB Audio" I: [lt-pulseaudio] source.c: alsa.id = "USB Audio" I: [lt-pulseaudio] source.c: alsa.subdevice = "0" I: [lt-pulseaudio] source.c: alsa.subdevice_name = "subdevice #0" I: [lt-pulseaudio] source.c: alsa.device = "0" I: [lt-pulseaudio] source.c: alsa.card = "1" I: [lt-pulseaudio] source.c: alsa.card_name = "Traktor Audio 10" I: [lt-pulseaudio] source.c: alsa.long_card_name = "Native Instruments Traktor Audio 10 at usb-0000:00:14.0-1, high speed" I: [lt-pulseaudio] source.c: alsa.driver_name = "snd_usb_audio" I: [lt-pulseaudio] source.c: device.bus_path = "pci-0000:00:14.0-usb-0:1:1.0" I: [lt-pulseaudio] source.c: sysfs.path = "/devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.0/sound/card1" I: [lt-pulseaudio] source.c: udev.id = "usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10" I: [lt-pulseaudio] source.c: device.bus = "usb" I: [lt-pulseaudio] source.c: device.vendor.id = "17cc" I: [lt-pulseaudio] source.c: device.vendor.name = "Native Instruments" I: [lt-pulseaudio] source.c: device.product.id = "1021" I: [lt-pulseaudio] source.c: device.product.name = "Traktor Audio 10" I: [lt-pulseaudio] source.c: device.serial = "Native_Instruments_Traktor_Audio_10_71C5613E" I: [lt-pulseaudio] source.c: device.string = "hw:1" I: [lt-pulseaudio] source.c: device.buffering.buffer_size = "176320" I: [lt-pulseaudio] source.c: device.buffering.fragment_size = "44080" I: [lt-pulseaudio] source.c: device.access_mode = "mmap" I: [lt-pulseaudio] source.c: device.profile.name = "analog-in-all" I: [lt-pulseaudio] source.c: device.profile.description = "Analog Input 10 Channel" I: [lt-pulseaudio] source.c: device.description = "Traktor Audio 10 Analog Input 10 Channel" I: [lt-pulseaudio] source.c: alsa.mixer_name = "USB Mixer" I: [lt-pulseaudio] source.c: alsa.components = "USB17cc:1021" I: [lt-pulseaudio] source.c: module-udev-detect.discovered = "1" I: [lt-pulseaudio] source.c: device.icon_name = "audio-card-usb" I: [lt-pulseaudio] alsa-source.c: Using 4.0 fragments of size 44080 bytes (24.99ms), buffer size is 176320 bytes (99.95ms) D: [lt-pulseaudio] alsa-source.c: hwbuf_unused=0 D: [lt-pulseaudio] alsa-source.c: setting avail_min=1 D: [lt-pulseaudio] alsa-util.c: snd_pcm_dump(): D: [lt-pulseaudio] alsa-util.c: Hardware PCM card 1 'Traktor Audio 10' device 0 subdevice 0 D: [lt-pulseaudio] alsa-util.c: Its setup is: D: [lt-pulseaudio] alsa-util.c: stream : CAPTURE D: [lt-pulseaudio] alsa-util.c: access : MMAP_INTERLEAVED D: [lt-pulseaudio] alsa-util.c: format : S32_LE D: [lt-pulseaudio] alsa-util.c: subformat : STD D: [lt-pulseaudio] alsa-util.c: channels : 10 D: [lt-pulseaudio] alsa-util.c: rate : 44100 D: [lt-pulseaudio] alsa-util.c: exact rate : 44100 (44100/1) D: [lt-pulseaudio] alsa-util.c: msbits : 32 D: [lt-pulseaudio] alsa-util.c: buffer_size : 4408 D: [lt-pulseaudio] alsa-util.c: period_size : 1102 D: [lt-pulseaudio] alsa-util.c: period_time : 24988 D: [lt-pulseaudio] alsa-util.c: tstamp_mode : ENABLE D: [lt-pulseaudio] alsa-util.c: period_step : 1 D: [lt-pulseaudio] alsa-util.c: avail_min : 1102 D: [lt-pulseaudio] alsa-util.c: period_event : 1 D: [lt-pulseaudio] alsa-util.c: start_threshold : -1 D: [lt-pulseaudio] alsa-util.c: stop_threshold : 4962966789362286592 D: [lt-pulseaudio] alsa-util.c: silence_threshold: 0 D: [lt-pulseaudio] alsa-util.c: silence_size : 0 D: [lt-pulseaudio] alsa-util.c: boundary : 4962966789362286592 D: [lt-pulseaudio] alsa-util.c: appl_ptr : 0 D: [lt-pulseaudio] alsa-util.c: hw_ptr : 0 D: [alsa-source-USB Audio] alsa-source.c: Thread starting up D: [alsa-source-USB Audio] core-util.c: SCHED_RR|SCHED_RESET_ON_FORK worked. I: [alsa-source-USB Audio] core-util.c: Successfully enabled SCHED_RR scheduling for thread, with priority 5. I: [alsa-source-USB Audio] alsa-source.c: Starting capture. D: [lt-pulseaudio] module-suspend-on-idle.c: Source alsa_input.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10.analog-in-all becomes idle, timeout in 5 seconds. I: [lt-pulseaudio] module.c: Loaded "module-alsa-card" (index: #34; argument: "device_id="1" name="usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10" card_name="alsa_card.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10" namereg_fail=false tsched=yes fixed_latency_range=no ignore_dB=no deferred_volume=yes use_ucm=yes card_properties="module-udev-detect.discovered=1""). I: [lt-pulseaudio] module-udev-detect.c: Card /devices/pci0000:00/0000:00:14.0/usb3/3-1/3-1:1.0/sound/card1 (alsa_card.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10) module loaded. I: [lt-pulseaudio] module.c: Unloading "module-null-sink" (index: #33). D: [lt-pulseaudio] module-rescue-streams.c: No sink inputs to move away. D: [lt-pulseaudio] module-rescue-streams.c: No evacuation source found. D: [lt-pulseaudio] module-suspend-on-idle.c: Sink auto_null becomes idle, timeout in 5 seconds. D: [lt-pulseaudio] core.c: Hmm, no streams around, trying to vacuum. I: [lt-pulseaudio] source-output.c: Freeing output 41 "Peak detect" D: [lt-pulseaudio] core-subscribe.c: Dropped redundant event due to remove event. D: [null-sink] module-null-sink.c: Thread shutting down I: [lt-pulseaudio] sink.c: Freeing sink 12 "auto_null" I: [lt-pulseaudio] source.c: Freeing source 18 "auto_null.monitor" I: [lt-pulseaudio] module.c: Unloaded "module-null-sink" (index: #33). D: [lt-pulseaudio] module-stream-restore.c: Not restoring device for stream source-output-by-application-id:org.gnome.VolumeControl, because already set D: [lt-pulseaudio] module-intended-roles.c: Not setting device for stream Peak detect, because already set. D: [lt-pulseaudio] source-output.c: Negotiated format: pcm, format.sample_format = "\"float32le\"" format.rate = "25" format.channels = "1" format.channel_map = "\"mono\"" I: [lt-pulseaudio] source-output.c: Trying to change sample rate I: [lt-pulseaudio] module-stream-restore.c: Restoring mute state for source output source-output-by-application-id:org.gnome.VolumeControl. D: [lt-pulseaudio] module-suspend-on-idle.c: Source alsa_input.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10.analog-in-all becomes busy, resuming. D: [lt-pulseaudio] module-suspend-on-idle.c: Source alsa_input.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10.analog-in-all becomes idle, timeout in 5 seconds. D: [lt-pulseaudio] resampler.c: Resampler: D: [lt-pulseaudio] resampler.c: rate 44100 -> 25 (method peaks) D: [lt-pulseaudio] resampler.c: format s32le -> float32le (intermediate float32le) D: [lt-pulseaudio] resampler.c: channels 10 -> 1 (resampling 1) D: [lt-pulseaudio] resampler.c: Channel matrix: D: [lt-pulseaudio] resampler.c: I00 I01 I02 I03 I04 I05 I06 I07 I08 I09 D: [lt-pulseaudio] resampler.c: +------------------------------------------------------------ D: [lt-pulseaudio] resampler.c: O00 | 0.100 0.100 0.100 0.100 0.100 0.100 0.100 0.100 0.100 0.100 I: [lt-pulseaudio] remap.c: Using generic matrix remapping D: [lt-pulseaudio] memblockq.c: memblockq requested: maxlength=33554432, tlength=0, base=40, prebuf=0, minreq=1 maxrewind=0 D: [lt-pulseaudio] memblockq.c: memblockq sanitized: maxlength=33554440, tlength=33554440, base=40, prebuf=0, minreq=40 maxrewind=0 I: [lt-pulseaudio] source-output.c: Created output 42 "Peak detect" on alsa_input.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10.analog-in-all with sample spec float32le 1ch 25Hz and channel map mono I: [lt-pulseaudio] source-output.c: application.id = "org.gnome.VolumeControl" I: [lt-pulseaudio] source-output.c: media.name = "Peak detect" I: [lt-pulseaudio] source-output.c: application.name = "GNOME Volume Control Dialog" I: [lt-pulseaudio] source-output.c: native-protocol.peer = "UNIX socket client" I: [lt-pulseaudio] source-output.c: native-protocol.version = "28" I: [lt-pulseaudio] source-output.c: application.icon_name = "unity-sound-panel" I: [lt-pulseaudio] source-output.c: application.version = "14.04.3" I: [lt-pulseaudio] source-output.c: application.process.id = "4569" I: [lt-pulseaudio] source-output.c: application.process.user = "owen" I: [lt-pulseaudio] source-output.c: application.process.host = "ywwg-xps13" I: [lt-pulseaudio] source-output.c: application.process.binary = "unity-control-center" I: [lt-pulseaudio] source-output.c: application.language = "en_US.UTF-8" I: [lt-pulseaudio] source-output.c: window.x11.display = ":0" I: [lt-pulseaudio] source-output.c: application.process.machine_id = "e8451e9521748176e7db52e353579f64" I: [lt-pulseaudio] source-output.c: application.process.session_id = "c2" I: [lt-pulseaudio] source-output.c: module-stream-restore.id = "source-output-by-application-id:org.gnome.VolumeControl" D: [lt-pulseaudio] memblockq.c: memblockq requested: maxlength=4194304, tlength=0, base=4, prebuf=1, minreq=0 maxrewind=0 D: [lt-pulseaudio] memblockq.c: memblockq sanitized: maxlength=4194304, tlength=4194304, base=4, prebuf=4, minreq=4 maxrewind=0 I: [lt-pulseaudio] protocol-native.c: Final latency 179.95 ms = 80.00 ms + 99.95 ms D: [lt-pulseaudio] module-stream-restore.c: Not restoring device for stream source-output-by-application-id:org.gnome.VolumeControl, because already set D: [lt-pulseaudio] module-intended-roles.c: Not setting device for stream Peak detect, because already set. D: [lt-pulseaudio] source-output.c: Negotiated format: pcm, format.sample_format = "\"float32le\"" format.rate = "25" format.channels = "1" format.channel_map = "\"mono\"" I: [lt-pulseaudio] source-output.c: Trying to change sample rate I: [lt-pulseaudio] source.c: Cannot update rate, SOURCE_IS_RUNNING, will keep using 44100 Hz I: [lt-pulseaudio] module-stream-restore.c: Restoring mute state for source output source-output-by-application-id:org.gnome.VolumeControl. D: [lt-pulseaudio] module-suspend-on-idle.c: Source alsa_input.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10.analog-in-all becomes busy, resuming. D: [lt-pulseaudio] resampler.c: Resampler: D: [lt-pulseaudio] resampler.c: rate 44100 -> 25 (method peaks) D: [lt-pulseaudio] resampler.c: format s32le -> float32le (intermediate float32le) D: [lt-pulseaudio] resampler.c: channels 10 -> 1 (resampling 1) D: [lt-pulseaudio] resampler.c: Channel matrix: D: [lt-pulseaudio] resampler.c: I00 I01 I02 I03 I04 I05 I06 I07 I08 I09 D: [lt-pulseaudio] resampler.c: +------------------------------------------------------------ D: [lt-pulseaudio] resampler.c: O00 | 0.100 0.100 0.100 0.100 0.100 0.100 0.100 0.100 0.100 0.100 I: [lt-pulseaudio] remap.c: Using generic matrix remapping D: [lt-pulseaudio] memblockq.c: memblockq requested: maxlength=33554432, tlength=0, base=40, prebuf=0, minreq=1 maxrewind=0 D: [lt-pulseaudio] memblockq.c: memblockq sanitized: maxlength=33554440, tlength=33554440, base=40, prebuf=0, minreq=40 maxrewind=0 I: [lt-pulseaudio] source-output.c: Created output 43 "Peak detect" on alsa_input.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10.analog-in-all with sample spec float32le 1ch 25Hz and channel map mono I: [lt-pulseaudio] source-output.c: application.id = "org.gnome.VolumeControl" I: [lt-pulseaudio] source-output.c: media.name = "Peak detect" I: [lt-pulseaudio] source-output.c: application.name = "GNOME Volume Control Dialog" I: [lt-pulseaudio] source-output.c: native-protocol.peer = "UNIX socket client" I: [lt-pulseaudio] source-output.c: native-protocol.version = "28" I: [lt-pulseaudio] source-output.c: application.icon_name = "unity-sound-panel" I: [lt-pulseaudio] source-output.c: application.version = "14.04.3" I: [lt-pulseaudio] source-output.c: application.process.id = "4569" I: [lt-pulseaudio] source-output.c: application.process.user = "owen" I: [lt-pulseaudio] source-output.c: application.process.host = "ywwg-xps13" I: [lt-pulseaudio] source-output.c: application.process.binary = "unity-control-center" I: [lt-pulseaudio] source-output.c: application.language = "en_US.UTF-8" I: [lt-pulseaudio] source-output.c: window.x11.display = ":0" I: [lt-pulseaudio] source-output.c: application.process.machine_id = "e8451e9521748176e7db52e353579f64" I: [lt-pulseaudio] source-output.c: application.process.session_id = "c2" I: [lt-pulseaudio] source-output.c: module-stream-restore.id = "source-output-by-application-id:org.gnome.VolumeControl" E: [alsa-source-USB Audio] alsa-source.c: ALSA woke us up to read new data from the device, but there was actually nothing to read! E: [alsa-source-USB Audio] alsa-source.c: Most likely this is a bug in the ALSA driver 'snd_usb_audio'. Please report this issue to the ALSA developers. E: [alsa-source-USB Audio] alsa-source.c: We were woken up with POLLIN set -- however a subsequent snd_pcm_avail() returned 0 or another value < min_avail. D: [lt-pulseaudio] memblockq.c: memblockq requested: maxlength=4194304, tlength=0, base=4, prebuf=1, minreq=0 maxrewind=0 D: [lt-pulseaudio] memblockq.c: memblockq sanitized: maxlength=4194304, tlength=4194304, base=4, prebuf=4, minreq=4 maxrewind=0 I: [lt-pulseaudio] protocol-native.c: Final latency 179.95 ms = 80.00 ms + 99.95 ms D: [lt-pulseaudio] module-stream-restore.c: Not restoring device for stream source-output-by-application-id:org.gnome.VolumeControl, because already set D: [lt-pulseaudio] module-intended-roles.c: Not setting device for stream Peak detect, because already set. D: [lt-pulseaudio] source-output.c: Negotiated format: pcm, format.sample_format = "\"float32le\"" format.rate = "25" format.channels = "1" format.channel_map = "\"mono\"" I: [lt-pulseaudio] source-output.c: Trying to change sample rate I: [lt-pulseaudio] source.c: Cannot update rate, SOURCE_IS_RUNNING, will keep using 44100 Hz I: [lt-pulseaudio] module-stream-restore.c: Restoring mute state for source output source-output-by-application-id:org.gnome.VolumeControl. D: [lt-pulseaudio] module-suspend-on-idle.c: Source alsa_input.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10.analog-in-all becomes busy, resuming. D: [lt-pulseaudio] resampler.c: Resampler: D: [lt-pulseaudio] resampler.c: rate 44100 -> 25 (method peaks) D: [lt-pulseaudio] resampler.c: format s32le -> float32le (intermediate float32le) D: [lt-pulseaudio] resampler.c: channels 10 -> 1 (resampling 1) D: [lt-pulseaudio] resampler.c: Channel matrix: D: [lt-pulseaudio] resampler.c: I00 I01 I02 I03 I04 I05 I06 I07 I08 I09 D: [lt-pulseaudio] resampler.c: +------------------------------------------------------------ D: [lt-pulseaudio] resampler.c: O00 | 0.100 0.100 0.100 0.100 0.100 0.100 0.100 0.100 0.100 0.100 I: [lt-pulseaudio] remap.c: Using generic matrix remapping D: [lt-pulseaudio] memblockq.c: memblockq requested: maxlength=33554432, tlength=0, base=40, prebuf=0, minreq=1 maxrewind=0 D: [lt-pulseaudio] memblockq.c: memblockq sanitized: maxlength=33554440, tlength=33554440, base=40, prebuf=0, minreq=40 maxrewind=0 I: [lt-pulseaudio] source-output.c: Created output 44 "Peak detect" on alsa_input.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10.analog-in-all with sample spec float32le 1ch 25Hz and channel map mono I: [lt-pulseaudio] source-output.c: application.id = "org.gnome.VolumeControl" I: [lt-pulseaudio] source-output.c: media.name = "Peak detect" I: [lt-pulseaudio] source-output.c: application.name = "GNOME Volume Control Dialog" I: [lt-pulseaudio] source-output.c: native-protocol.peer = "UNIX socket client" I: [lt-pulseaudio] source-output.c: native-protocol.version = "28" I: [lt-pulseaudio] source-output.c: application.icon_name = "unity-sound-panel" I: [lt-pulseaudio] source-output.c: application.version = "14.04.3" I: [lt-pulseaudio] source-output.c: application.process.id = "4569" I: [lt-pulseaudio] source-output.c: application.process.user = "owen" I: [lt-pulseaudio] source-output.c: application.process.host = "ywwg-xps13" I: [lt-pulseaudio] source-output.c: application.process.binary = "unity-control-center" I: [lt-pulseaudio] source-output.c: application.language = "en_US.UTF-8" I: [lt-pulseaudio] source-output.c: window.x11.display = ":0" I: [lt-pulseaudio] source-output.c: application.process.machine_id = "e8451e9521748176e7db52e353579f64" I: [lt-pulseaudio] source-output.c: application.process.session_id = "c2" I: [lt-pulseaudio] source-output.c: module-stream-restore.id = "source-output-by-application-id:org.gnome.VolumeControl" D: [lt-pulseaudio] memblockq.c: memblockq requested: maxlength=4194304, tlength=0, base=4, prebuf=1, minreq=0 maxrewind=0 D: [lt-pulseaudio] memblockq.c: memblockq sanitized: maxlength=4194304, tlength=4194304, base=4, prebuf=4, minreq=4 maxrewind=0 I: [lt-pulseaudio] protocol-native.c: Final latency 179.95 ms = 80.00 ms + 99.95 ms D: [lt-pulseaudio] module-stream-restore.c: Client unity-control-center changes entry source-output-by-application-id:org.PulseAudio.pavucontrol. D: [lt-pulseaudio] module-stream-restore.c: Client unity-control-center changes entry source-output-by-application-id:org.gnome.VolumeControl. I: [lt-pulseaudio] module-stream-restore.c: Restoring mute state for source output source-output-by-application-id:org.gnome.VolumeControl. I: [lt-pulseaudio] module-stream-restore.c: Restoring device for stream source-output-by-application-id:org.gnome.VolumeControl. I: [lt-pulseaudio] module-stream-restore.c: Restoring mute state for source output source-output-by-application-id:org.gnome.VolumeControl. I: [lt-pulseaudio] module-stream-restore.c: Restoring device for stream source-output-by-application-id:org.gnome.VolumeControl. I: [lt-pulseaudio] module-stream-restore.c: Restoring mute state for source output source-output-by-application-id:org.gnome.VolumeControl. I: [lt-pulseaudio] module-stream-restore.c: Restoring device for stream source-output-by-application-id:org.gnome.VolumeControl. D: [lt-pulseaudio] module-stream-restore.c: Not restoring device for stream source-output-by-application-id:org.PulseAudio.pavucontrol, because already set D: [lt-pulseaudio] module-intended-roles.c: Not setting device for stream Peak detect, because already set. D: [lt-pulseaudio] source-output.c: Negotiated format: pcm, format.sample_format = "\"float32le\"" format.rate = "25" format.channels = "1" format.channel_map = "\"mono\"" I: [lt-pulseaudio] source-output.c: Trying to change sample rate I: [lt-pulseaudio] module-stream-restore.c: Restoring mute state for source output source-output-by-application-id:org.PulseAudio.pavucontrol. D: [lt-pulseaudio] module-suspend-on-idle.c: Sink alsa_output.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10.analog-out-all becomes busy, resuming. D: [lt-pulseaudio] module-suspend-on-idle.c: Sink alsa_output.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10.analog-out-all becomes idle, timeout in 5 seconds. D: [lt-pulseaudio] resampler.c: Resampler: D: [lt-pulseaudio] resampler.c: rate 44100 -> 25 (method peaks) D: [lt-pulseaudio] resampler.c: format s32le -> float32le (intermediate float32le) D: [lt-pulseaudio] resampler.c: channels 10 -> 1 (resampling 1) D: [lt-pulseaudio] resampler.c: Channel matrix: D: [lt-pulseaudio] resampler.c: I00 I01 I02 I03 I04 I05 I06 I07 I08 I09 D: [lt-pulseaudio] resampler.c: +------------------------------------------------------------ D: [lt-pulseaudio] resampler.c: O00 | 0.100 0.100 0.100 0.100 0.100 0.100 0.100 0.100 0.100 0.100 I: [lt-pulseaudio] remap.c: Using generic matrix remapping D: [lt-pulseaudio] memblockq.c: memblockq requested: maxlength=33554432, tlength=0, base=40, prebuf=0, minreq=1 maxrewind=0 D: [lt-pulseaudio] memblockq.c: memblockq sanitized: maxlength=33554440, tlength=33554440, base=40, prebuf=0, minreq=40 maxrewind=0 I: [lt-pulseaudio] source-output.c: Created output 45 "Peak detect" on alsa_output.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10.analog-out-all.monitor with sample spec float32le 1ch 25Hz and channel map mono I: [lt-pulseaudio] source-output.c: media.name = "Peak detect" I: [lt-pulseaudio] source-output.c: application.name = "PulseAudio Volume Control" I: [lt-pulseaudio] source-output.c: native-protocol.peer = "UNIX socket client" I: [lt-pulseaudio] source-output.c: native-protocol.version = "28" I: [lt-pulseaudio] source-output.c: application.id = "org.PulseAudio.pavucontrol" I: [lt-pulseaudio] source-output.c: application.icon_name = "audio-card" I: [lt-pulseaudio] source-output.c: application.version = "2.0" I: [lt-pulseaudio] source-output.c: application.process.id = "4693" I: [lt-pulseaudio] source-output.c: application.process.user = "owen" I: [lt-pulseaudio] source-output.c: application.process.host = "ywwg-xps13" I: [lt-pulseaudio] source-output.c: application.process.binary = "pavucontrol" I: [lt-pulseaudio] source-output.c: application.language = "en_US.UTF-8" I: [lt-pulseaudio] source-output.c: window.x11.display = ":0" I: [lt-pulseaudio] source-output.c: application.process.machine_id = "e8451e9521748176e7db52e353579f64" I: [lt-pulseaudio] source-output.c: application.process.session_id = "c2" I: [lt-pulseaudio] source-output.c: module-stream-restore.id = "source-output-by-application-id:org.PulseAudio.pavucontrol" D: [lt-pulseaudio] memblockq.c: memblockq requested: maxlength=4194304, tlength=0, base=4, prebuf=1, minreq=0 maxrewind=0 D: [lt-pulseaudio] memblockq.c: memblockq sanitized: maxlength=4194304, tlength=4194304, base=4, prebuf=4, minreq=4 maxrewind=0 I: [lt-pulseaudio] protocol-native.c: Final latency 179.95 ms = 80.00 ms + 99.95 ms D: [lt-pulseaudio] module-stream-restore.c: Not restoring device for stream source-output-by-application-id:org.PulseAudio.pavucontrol, because already set D: [lt-pulseaudio] module-intended-roles.c: Not setting device for stream Peak detect, because already set. D: [lt-pulseaudio] source-output.c: Negotiated format: pcm, format.sample_format = "\"float32le\"" format.rate = "25" format.channels = "1" format.channel_map = "\"mono\"" I: [lt-pulseaudio] source-output.c: Trying to change sample rate I: [lt-pulseaudio] source.c: Cannot update rate, SOURCE_IS_RUNNING, will keep using 44100 Hz I: [lt-pulseaudio] module-stream-restore.c: Restoring mute state for source output source-output-by-application-id:org.PulseAudio.pavucontrol. D: [lt-pulseaudio] module-suspend-on-idle.c: Source alsa_input.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10.analog-in-all becomes busy, resuming. D: [lt-pulseaudio] resampler.c: Resampler: D: [lt-pulseaudio] resampler.c: rate 44100 -> 25 (method peaks) D: [lt-pulseaudio] resampler.c: format s32le -> float32le (intermediate float32le) D: [lt-pulseaudio] resampler.c: channels 10 -> 1 (resampling 1) D: [lt-pulseaudio] resampler.c: Channel matrix: D: [lt-pulseaudio] resampler.c: I00 I01 I02 I03 I04 I05 I06 I07 I08 I09 D: [lt-pulseaudio] resampler.c: +------------------------------------------------------------ D: [lt-pulseaudio] resampler.c: O00 | 0.100 0.100 0.100 0.100 0.100 0.100 0.100 0.100 0.100 0.100 I: [lt-pulseaudio] remap.c: Using generic matrix remapping D: [lt-pulseaudio] memblockq.c: memblockq requested: maxlength=33554432, tlength=0, base=40, prebuf=0, minreq=1 maxrewind=0 D: [lt-pulseaudio] memblockq.c: memblockq sanitized: maxlength=33554440, tlength=33554440, base=40, prebuf=0, minreq=40 maxrewind=0 I: [lt-pulseaudio] source-output.c: Created output 46 "Peak detect" on alsa_input.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10.analog-in-all with sample spec float32le 1ch 25Hz and channel map mono I: [lt-pulseaudio] source-output.c: media.name = "Peak detect" I: [lt-pulseaudio] source-output.c: application.name = "PulseAudio Volume Control" I: [lt-pulseaudio] source-output.c: native-protocol.peer = "UNIX socket client" I: [lt-pulseaudio] source-output.c: native-protocol.version = "28" I: [lt-pulseaudio] source-output.c: application.id = "org.PulseAudio.pavucontrol" I: [lt-pulseaudio] source-output.c: application.icon_name = "audio-card" I: [lt-pulseaudio] source-output.c: application.version = "2.0" I: [lt-pulseaudio] source-output.c: application.process.id = "4693" I: [lt-pulseaudio] source-output.c: application.process.user = "owen" I: [lt-pulseaudio] source-output.c: application.process.host = "ywwg-xps13" I: [lt-pulseaudio] source-output.c: application.process.binary = "pavucontrol" I: [lt-pulseaudio] source-output.c: application.language = "en_US.UTF-8" I: [lt-pulseaudio] source-output.c: window.x11.display = ":0" I: [lt-pulseaudio] source-output.c: application.process.machine_id = "e8451e9521748176e7db52e353579f64" I: [lt-pulseaudio] source-output.c: application.process.session_id = "c2" I: [lt-pulseaudio] source-output.c: module-stream-restore.id = "source-output-by-application-id:org.PulseAudio.pavucontrol" D: [lt-pulseaudio] memblockq.c: memblockq requested: maxlength=4194304, tlength=0, base=4, prebuf=1, minreq=0 maxrewind=0 D: [lt-pulseaudio] memblockq.c: memblockq sanitized: maxlength=4194304, tlength=4194304, base=4, prebuf=4, minreq=4 maxrewind=0 I: [lt-pulseaudio] protocol-native.c: Final latency 179.95 ms = 80.00 ms + 99.95 ms I: [lt-pulseaudio] module-card-restore.c: Synced. I: [lt-pulseaudio] module-stream-restore.c: Synced. I: [lt-pulseaudio] client.c: Created 8 "Native client (UNIX socket client)" D: [lt-pulseaudio] protocol-native.c: Protocol version: remote 28, local 30 I: [lt-pulseaudio] protocol-native.c: Got credentials: uid=1000 gid=1000 success=1 D: [lt-pulseaudio] protocol-native.c: SHM possible: yes D: [lt-pulseaudio] protocol-native.c: Negotiated SHM: yes D: [lt-pulseaudio] protocol-native.c: Disabling srbchannel, reason: Protocol too old D: [lt-pulseaudio] module-augment-properties.c: Looking for .desktop file for unity-control-center D: [lt-pulseaudio] module-stream-restore.c: Not restoring device for stream sink-input-by-media-role:test, because already set to 'alsa_output.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10.analog-out-all'. D: [lt-pulseaudio] module-intended-roles.c: Not setting device for stream Front Left, because already set. D: [lt-pulseaudio] sink-input.c: Negotiated format: pcm, format.sample_format = "\"s16le\"" format.rate = "48000" format.channels = "1" format.channel_map = "\"front-left\"" I: [lt-pulseaudio] sink-input.c: Trying to change sample rate I: [lt-pulseaudio] sink.c: Cannot update rate, monitor source is RUNNING D: [lt-pulseaudio] module-suspend-on-idle.c: Sink alsa_output.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10.analog-out-all becomes busy, resuming. D: [lt-pulseaudio] resampler.c: Resampler: D: [lt-pulseaudio] resampler.c: rate 48000 -> 44100 (method speex-float-1) D: [lt-pulseaudio] resampler.c: format s16le -> s32le (intermediate float32le) D: [lt-pulseaudio] resampler.c: channels 1 -> 10 (resampling 1) D: [lt-pulseaudio] resampler.c: Channel matrix: D: [lt-pulseaudio] resampler.c: I00 D: [lt-pulseaudio] resampler.c: +------ D: [lt-pulseaudio] resampler.c: O00 | 1.000 D: [lt-pulseaudio] resampler.c: O01 | 0.000 D: [lt-pulseaudio] resampler.c: O02 | 0.000 D: [lt-pulseaudio] resampler.c: O03 | 0.000 D: [lt-pulseaudio] resampler.c: O04 | 0.000 D: [lt-pulseaudio] resampler.c: O05 | 0.000 D: [lt-pulseaudio] resampler.c: O06 | 0.000 D: [lt-pulseaudio] resampler.c: O07 | 0.000 D: [lt-pulseaudio] resampler.c: O08 | 0.000 D: [lt-pulseaudio] resampler.c: O09 | 0.000 I: [lt-pulseaudio] remap.c: Using generic matrix remapping I: [lt-pulseaudio] speex.c: Choosing speex quality setting 1. D: [lt-pulseaudio] memblockq.c: memblockq requested: maxlength=33554432, tlength=0, base=40, prebuf=0, minreq=1 maxrewind=0 D: [lt-pulseaudio] memblockq.c: memblockq sanitized: maxlength=33554440, tlength=33554440, base=40, prebuf=0, minreq=40 maxrewind=0 I: [lt-pulseaudio] sink-input.c: Created input 3 "Front Left" on alsa_output.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10.analog-out-all with sample spec s16le 1ch 48000Hz and channel map front-left I: [lt-pulseaudio] sink-input.c: event.id = "audio-channel-front-left" I: [lt-pulseaudio] sink-input.c: media.name = "Front Left" I: [lt-pulseaudio] sink-input.c: media.role = "test" I: [lt-pulseaudio] sink-input.c: media.filename = "/usr/share//sounds/freedesktop/stereo/audio-channel-front-left.oga" I: [lt-pulseaudio] sink-input.c: application.name = "libcanberra" I: [lt-pulseaudio] sink-input.c: native-protocol.peer = "UNIX socket client" I: [lt-pulseaudio] sink-input.c: native-protocol.version = "28" I: [lt-pulseaudio] sink-input.c: application.id = "org.gnome.VolumeControl" I: [lt-pulseaudio] sink-input.c: application.version = "0.30" I: [lt-pulseaudio] sink-input.c: application.process.id = "4569" I: [lt-pulseaudio] sink-input.c: application.process.user = "owen" I: [lt-pulseaudio] sink-input.c: application.process.host = "ywwg-xps13" I: [lt-pulseaudio] sink-input.c: application.process.binary = "unity-control-center" I: [lt-pulseaudio] sink-input.c: application.language = "en_US.UTF-8" I: [lt-pulseaudio] sink-input.c: window.x11.display = ":0" I: [lt-pulseaudio] sink-input.c: application.process.machine_id = "e8451e9521748176e7db52e353579f64" I: [lt-pulseaudio] sink-input.c: application.process.session_id = "c2" I: [lt-pulseaudio] sink-input.c: application.icon_name = "preferences-system" I: [lt-pulseaudio] sink-input.c: module-stream-restore.id = "sink-input-by-media-role:test" I: [lt-pulseaudio] protocol-native.c: Requested tlength=2000.00 ms, minreq=20.00 ms D: [lt-pulseaudio] protocol-native.c: Traditional mode enabled, modifying sink usec only for compat with minreq. D: [lt-pulseaudio] protocol-native.c: Requested latency=1960.00 ms, Received latency=99.95 ms D: [lt-pulseaudio] memblockq.c: memblockq requested: maxlength=4194304, tlength=192000, base=2, prebuf=190082, minreq=1920 maxrewind=0 D: [lt-pulseaudio] memblockq.c: memblockq sanitized: maxlength=4194304, tlength=192000, base=2, prebuf=190082, minreq=1920 maxrewind=0 I: [lt-pulseaudio] protocol-native.c: Final latency 2099.95 ms = 1960.00 ms + 2*20.00 ms + 99.95 ms D: [alsa-sink-USB Audio] protocol-native.c: Requesting rewind due to end of underrun. D: [alsa-sink-USB Audio] alsa-sink.c: Requested to rewind 176320 bytes. D: [alsa-sink-USB Audio] alsa-sink.c: Limited to 176064 bytes. D: [alsa-sink-USB Audio] alsa-sink.c: before: 4401 D: [alsa-sink-USB Audio] alsa-sink.c: after: 4401 D: [alsa-sink-USB Audio] alsa-sink.c: Rewound 176040 bytes. D: [alsa-sink-USB Audio] sink.c: Processing rewind... D: [alsa-sink-USB Audio] sink-input.c: Have to rewind 176040 bytes on render memblockq. D: [alsa-sink-USB Audio] source.c: Processing rewind... D: [lt-pulseaudio] module-intended-roles.c: Not setting device for stream Peak detect, because already set. D: [lt-pulseaudio] source-output.c: Negotiated format: pcm, format.sample_format = "\"float32le\"" format.rate = "25" format.channels = "1" format.channel_map = "\"mono\"" I: [lt-pulseaudio] source-output.c: Trying to change sample rate I: [lt-pulseaudio] source.c: Cannot update rate, SOURCE_IS_RUNNING, will keep using 44100 Hz I: [lt-pulseaudio] module-stream-restore.c: Restoring mute state for source output source-output-by-application-id:org.PulseAudio.pavucontrol. D: [lt-pulseaudio] module-suspend-on-idle.c: Sink alsa_output.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10.analog-out-all becomes busy, resuming. D: [lt-pulseaudio] resampler.c: Resampler: D: [lt-pulseaudio] resampler.c: rate 44100 -> 25 (method peaks) D: [lt-pulseaudio] resampler.c: format s32le -> float32le (intermediate float32le) D: [lt-pulseaudio] resampler.c: channels 10 -> 1 (resampling 1) D: [lt-pulseaudio] resampler.c: Channel matrix: D: [lt-pulseaudio] resampler.c: I00 I01 I02 I03 I04 I05 I06 I07 I08 I09 D: [lt-pulseaudio] resampler.c: +------------------------------------------------------------ D: [lt-pulseaudio] resampler.c: O00 | 0.100 0.100 0.100 0.100 0.100 0.100 0.100 0.100 0.100 0.100 I: [lt-pulseaudio] remap.c: Using generic matrix remapping D: [lt-pulseaudio] memblockq.c: memblockq requested: maxlength=33554432, tlength=0, base=40, prebuf=0, minreq=1 maxrewind=0 D: [lt-pulseaudio] memblockq.c: memblockq sanitized: maxlength=33554440, tlength=33554440, base=40, prebuf=0, minreq=40 maxrewind=0 I: [lt-pulseaudio] source-output.c: Created output 47 "Peak detect" on alsa_output.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10.analog-out-all.monitor with sample spec float32le 1ch 25Hz and channel map mono I: [lt-pulseaudio] source-output.c: media.name = "Peak detect" I: [lt-pulseaudio] source-output.c: application.name = "PulseAudio Volume Control" I: [lt-pulseaudio] source-output.c: native-protocol.peer = "UNIX socket client" I: [lt-pulseaudio] source-output.c: native-protocol.version = "28" I: [lt-pulseaudio] source-output.c: application.id = "org.PulseAudio.pavucontrol" I: [lt-pulseaudio] source-output.c: application.icon_name = "audio-card" I: [lt-pulseaudio] source-output.c: application.version = "2.0" I: [lt-pulseaudio] source-output.c: application.process.id = "4693" I: [lt-pulseaudio] source-output.c: application.process.user = "owen" I: [lt-pulseaudio] source-output.c: application.process.host = "ywwg-xps13" I: [lt-pulseaudio] source-output.c: application.process.binary = "pavucontrol" I: [lt-pulseaudio] source-output.c: application.language = "en_US.UTF-8" I: [lt-pulseaudio] source-output.c: window.x11.display = ":0" I: [lt-pulseaudio] source-output.c: application.process.machine_id = "e8451e9521748176e7db52e353579f64" I: [lt-pulseaudio] source-output.c: application.process.session_id = "c2" I: [lt-pulseaudio] source-output.c: module-stream-restore.id = "source-output-by-application-id:org.PulseAudio.pavucontrol" D: [lt-pulseaudio] memblockq.c: memblockq requested: maxlength=4194304, tlength=0, base=4, prebuf=1, minreq=0 maxrewind=0 D: [lt-pulseaudio] memblockq.c: memblockq sanitized: maxlength=4194304, tlength=4194304, base=4, prebuf=4, minreq=4 maxrewind=0 I: [lt-pulseaudio] protocol-native.c: Final latency 179.95 ms = 80.00 ms + 99.95 ms D: [alsa-sink-USB Audio] protocol-native.c: Implicit drain of 'Front Left' D: [alsa-sink-USB Audio] sink.c: Found underrun 41120 bytes ago (135200 bytes ahead in playback buffer) D: [alsa-sink-USB Audio] sink.c: Found underrun 85240 bytes ago (91080 bytes ahead in playback buffer) D: [alsa-sink-USB Audio] sink.c: Found underrun 129120 bytes ago (47200 bytes ahead in playback buffer) D: [alsa-sink-USB Audio] sink.c: Found underrun 173240 bytes ago (3080 bytes ahead in playback buffer) D: [alsa-sink-USB Audio] protocol-native.c: Drain acknowledged of 'Front Left' I: [lt-pulseaudio] source-output.c: Freeing output 47 "Peak detect" D: [alsa-sink-USB Audio] alsa-sink.c: Requested to rewind 176320 bytes. D: [alsa-sink-USB Audio] alsa-sink.c: Limited to 176064 bytes. D: [alsa-sink-USB Audio] alsa-sink.c: before: 4401 D: [alsa-sink-USB Audio] alsa-sink.c: after: 4401 D: [alsa-sink-USB Audio] alsa-sink.c: Rewound 176040 bytes. D: [alsa-sink-USB Audio] sink.c: Processing rewind... D: [alsa-sink-USB Audio] source.c: Processing rewind... I: [lt-pulseaudio] sink-input.c: Freeing input 3 "Front Left" D: [lt-pulseaudio] module-always-sink.c: Autoloading null-sink as no other sinks detected. I: [lt-pulseaudio] module-device-restore.c: Restoring volume for sink auto_null: front-left: 65536 / 100%, front-right: 65536 / 100% I: [lt-pulseaudio] sink.c: Created sink 14 "auto_null" with sample spec s16le 2ch 44100Hz and channel map front-left,front-right I: [lt-pulseaudio] sink.c: device.description = "Dummy Output" I: [lt-pulseaudio] sink.c: device.class = "abstract" I: [lt-pulseaudio] sink.c: device.icon_name = "audio-card" I: [lt-pulseaudio] source.c: Created source 21 "auto_null.monitor" with sample spec s16le 2ch 44100Hz and channel map front-left,front-right I: [lt-pulseaudio] source.c: device.description = "Monitor of Dummy Output" I: [lt-pulseaudio] source.c: device.class = "monitor" I: [lt-pulseaudio] source.c: device.icon_name = "audio-input-microphone" D: [null-sink] module-null-sink.c: Thread starting up D: [lt-pulseaudio] module-device-restore.c: Could not set format on sink auto_null D: [lt-pulseaudio] module-suspend-on-idle.c: Sink auto_null becomes idle, timeout in 5 seconds. I: [lt-pulseaudio] module.c: Loaded "module-null-sink" (index: #35; argument: "sink_name=auto_null sink_properties='device.description="Dummy Output"'"). D: [lt-pulseaudio] module-rescue-streams.c: No sink inputs to move away. D: [lt-pulseaudio] module-rescue-streams.c: No evacuation source found. D: [lt-pulseaudio] module-suspend-on-idle.c: Sink alsa_output.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10.analog-out-all becomes idle, timeout in 5 seconds. I: [lt-pulseaudio] source-output.c: Freeing output 45 "Peak detect" D: [lt-pulseaudio] core-subscribe.c: Dropped redundant event due to remove event. D: [alsa-sink-USB Audio] alsa-sink.c: Thread shutting down I: [lt-pulseaudio] sink.c: Freeing sink 13 "alsa_output.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10.analog-out-all" I: [lt-pulseaudio] source.c: Freeing source 19 "alsa_output.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10.analog-out-all.monitor" D: [lt-pulseaudio] module-rescue-streams.c: No evacuation source found. D: [lt-pulseaudio] module-rescue-streams.c: No evacuation source found. D: [lt-pulseaudio] module-rescue-streams.c: No evacuation source found. D: [lt-pulseaudio] module-rescue-streams.c: No evacuation source found. D: [lt-pulseaudio] core-subscribe.c: Dropped redundant event due to change event. I: [lt-pulseaudio] source-output.c: Freeing output 42 "Peak detect" I: [lt-pulseaudio] source-output.c: Freeing output 43 "Peak detect" I: [lt-pulseaudio] source-output.c: Freeing output 44 "Peak detect" D: [lt-pulseaudio] module-suspend-on-idle.c: Source alsa_input.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10.analog-in-all becomes idle, timeout in 5 seconds. D: [lt-pulseaudio] module-suspend-on-idle.c: Source alsa_input.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10.analog-in-all becomes idle, timeout in 5 seconds. D: [lt-pulseaudio] core.c: Hmm, no streams around, trying to vacuum. I: [lt-pulseaudio] source-output.c: Freeing output 46 "Peak detect" D: [lt-pulseaudio] core-subscribe.c: Dropped redundant event due to remove event. D: [alsa-source-USB Audio] alsa-source.c: Thread shutting down I: [lt-pulseaudio] source.c: Freeing source 20 "alsa_input.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10.analog-in-all" D: [lt-pulseaudio] ratelimit.c: 10 events suppressed D: [lt-pulseaudio] flist.c: ../../src/pulsecore/hashmap.c: entries flist is full (don't worry) D: [lt-pulseaudio] flist.c: ../../src/pulsecore/hashmap.c: entries flist is full (don't worry) D: [lt-pulseaudio] flist.c: ../../src/pulsecore/hashmap.c: entries flist is full (don't worry) D: [lt-pulseaudio] flist.c: ../../src/pulsecore/hashmap.c: entries flist is full (don't worry) D: [lt-pulseaudio] flist.c: ../../src/pulsecore/hashmap.c: entries flist is full (don't worry) D: [lt-pulseaudio] flist.c: ../../src/pulsecore/hashmap.c: entries flist is full (don't worry) D: [lt-pulseaudio] flist.c: ../../src/pulsecore/hashmap.c: entries flist is full (don't worry) D: [lt-pulseaudio] reserve-wrap.c: Successfully acquired reservation lock on device 'Audio1' D: [lt-pulseaudio] reserve-wrap.c: Successfully create reservation lock monitor for device 'Audio1' D: [lt-pulseaudio] alsa-util.c: Trying hw:1 with SND_PCM_NO_AUTO_FORMAT ... D: [lt-pulseaudio] alsa-util.c: Managed to open hw:1 I: [lt-pulseaudio] alsa-util.c: Disabling tsched mode since BATCH flag is set D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Signed 16 bit Little Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Signed 16 bit Big Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Float 32 bit Little Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Float 32 bit Big Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(2) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: Trying hw:1 without SND_PCM_NO_AUTO_FORMAT ... D: [lt-pulseaudio] alsa-util.c: Managed to open hw:1 I: [lt-pulseaudio] alsa-util.c: Disabling tsched mode since BATCH flag is set D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Signed 16 bit Little Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Signed 16 bit Big Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Float 32 bit Little Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Float 32 bit Big Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(2) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: Trying plug:hw:1 with SND_PCM_NO_AUTO_FORMAT ... D: [lt-pulseaudio] alsa-util.c: Managed to open plug:hw:1 I: [lt-pulseaudio] alsa-util.c: Disabling tsched mode since BATCH flag is set D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Signed 16 bit Little Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Signed 16 bit Big Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Float 32 bit Little Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Float 32 bit Big Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(2) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: Trying plug:hw:1 without SND_PCM_NO_AUTO_FORMAT ... D: [lt-pulseaudio] alsa-util.c: Managed to open plug:hw:1 I: [lt-pulseaudio] alsa-util.c: Disabling tsched mode since BATCH flag is set D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(2) failed: Invalid argument I: [lt-pulseaudio] alsa-util.c: Failed to set hardware parameters on plug:hw:1: Invalid argument D: [lt-pulseaudio] reserve-wrap.c: Successfully acquired reservation lock on device 'Audio1' D: [lt-pulseaudio] reserve-wrap.c: Successfully create reservation lock monitor for device 'Audio1' D: [lt-pulseaudio] alsa-util.c: Trying hw:1 with SND_PCM_NO_AUTO_FORMAT ... D: [lt-pulseaudio] alsa-util.c: Managed to open hw:1 I: [lt-pulseaudio] alsa-util.c: Disabling tsched mode since BATCH flag is set D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Signed 16 bit Little Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Signed 16 bit Big Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Float 32 bit Little Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Float 32 bit Big Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(2) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: Trying hw:1 without SND_PCM_NO_AUTO_FORMAT ... D: [lt-pulseaudio] alsa-util.c: Managed to open hw:1 I: [lt-pulseaudio] alsa-util.c: Disabling tsched mode since BATCH flag is set D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Signed 16 bit Little Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Signed 16 bit Big Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Float 32 bit Little Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Float 32 bit Big Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(2) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: Trying plug:hw:1 with SND_PCM_NO_AUTO_FORMAT ... D: [lt-pulseaudio] alsa-util.c: Managed to open plug:hw:1 I: [lt-pulseaudio] alsa-util.c: Disabling tsched mode since BATCH flag is set D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Signed 16 bit Little Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Signed 16 bit Big Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Float 32 bit Little Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_format(Float 32 bit Big Endian) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(2) failed: Invalid argument D: [lt-pulseaudio] alsa-util.c: Trying plug:hw:1 without SND_PCM_NO_AUTO_FORMAT ... D: [lt-pulseaudio] alsa-util.c: Managed to open plug:hw:1 I: [lt-pulseaudio] alsa-util.c: Disabling tsched mode since BATCH flag is set D: [lt-pulseaudio] alsa-util.c: snd_pcm_hw_params_set_channels(2) failed: Invalid argument I: [lt-pulseaudio] alsa-util.c: Failed to set hardware parameters on plug:hw:1: Invalid argument I: [lt-pulseaudio] card.c: Changed profile of card 6 "alsa_card.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10" to output:analog-stereo-out-a+input:analog-stereo-in-a I: [lt-pulseaudio] module-card-restore.c: Storing card profile for card alsa_card.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10. D: [lt-pulseaudio] module-udev-detect.c: /dev/snd/controlC1 is accessible: yes D: [lt-pulseaudio] module-udev-detect.c: Resuming all sinks and sources of card alsa_card.usb-Native_Instruments_Traktor_Audio_10_71C5613E-00-T10. D: [lt-pulseaudio] module-stream-restore.c: Not restoring device for stream source-output-by-application-id:org.PulseAudio.pavucontrol, because already set D: [lt-pulseaudio] module-intended-roles.c: Not setting device for stream Peak detect, because already set. D: [lt-pulseaudio] source-output.c: Negotiated format: pcm, format.sample_format = "\"float32le\"" format.rate = "25" format.channels = "1" format.channel_map = "\"mono\"" I: [lt-pulseaudio] source-output.c: Trying to change sample rate I: [lt-pulseaudio] module-stream-restore.c: Restoring mute state for source output source-output-by-application-id:org.PulseAudio.pavucontrol. D: [lt-pulseaudio] module-suspend-on-idle.c: Sink auto_null becomes busy, resuming. D: [lt-pulseaudio] module-suspend-on-idle.c: Sink auto_null becomes idle, timeout in 5 seconds. D: [lt-pulseaudio] resampler.c: Resampler: D: [lt-pulseaudio] resampler.c: rate 44100 -> 25 (method peaks) D: [lt-pulseaudio] resampler.c: format s16le -> float32le (intermediate s16le) D: [lt-pulseaudio] resampler.c: channels 2 -> 1 (resampling 1) D: [lt-pulseaudio] resampler.c: Channel matrix: D: [lt-pulseaudio] resampler.c: I00 I01 D: [lt-pulseaudio] resampler.c: +------------ D: [lt-pulseaudio] resampler.c: O00 | 0.500 0.500 I: [lt-pulseaudio] remap.c: Using stereo to mono remapping D: [lt-pulseaudio] memblockq.c: memblockq requested: maxlength=33554432, tlength=0, base=4, prebuf=0, minreq=1 maxrewind=0 D: [lt-pulseaudio] memblockq.c: memblockq sanitized: maxlength=33554432, tlength=33554432, base=4, prebuf=0, minreq=4 maxrewind=0 I: [lt-pulseaudio] source-output.c: Created output 48 "Peak detect" on auto_null.monitor with sample spec float32le 1ch 25Hz and channel map mono I: [lt-pulseaudio] source-output.c: media.name = "Peak detect" I: [lt-pulseaudio] source-output.c: application.name = "PulseAudio Volume Control" I: [lt-pulseaudio] source-output.c: native-protocol.peer = "UNIX socket client" I: [lt-pulseaudio] source-output.c: native-protocol.version = "28" I: [lt-pulseaudio] source-output.c: application.id = "org.PulseAudio.pavucontrol" I: [lt-pulseaudio] source-output.c: application.icon_name = "audio-card" I: [lt-pulseaudio] source-output.c: application.version = "2.0" I: [lt-pulseaudio] source-output.c: application.process.id = "4693" I: [lt-pulseaudio] source-output.c: application.process.user = "owen" I: [lt-pulseaudio] source-output.c: application.process.host = "ywwg-xps13" I: [lt-pulseaudio] source-output.c: application.process.binary = "pavucontrol" I: [lt-pulseaudio] source-output.c: application.language = "en_US.UTF-8" I: [lt-pulseaudio] source-output.c: window.x11.display = ":0" I: [lt-pulseaudio] source-output.c: application.process.machine_id = "e8451e9521748176e7db52e353579f64" I: [lt-pulseaudio] source-output.c: application.process.session_id = "c2" I: [lt-pulseaudio] source-output.c: module-stream-restore.id = "source-output-by-application-id:org.PulseAudio.pavucontrol" D: [lt-pulseaudio] memblockq.c: memblockq requested: maxlength=4194304, tlength=0, base=4, prebuf=1, minreq=0 maxrewind=0 D: [lt-pulseaudio] memblockq.c: memblockq sanitized: maxlength=4194304, tlength=4194304, base=4, prebuf=4, minreq=4 maxrewind=0 I: [lt-pulseaudio] protocol-native.c: Final latency 60.00 ms = 40.00 ms + 20.00 ms I: [lt-pulseaudio] client.c: Freed 8 "libcanberra" I: [lt-pulseaudio] protocol-native.c: Connection died.