$ pactl list *** Module #0 *** Name: module-alsa-sink Argument: device=hw:1 sink_name=alsa_output.pci_1106_3288_alsa_playback_0 Usage counter: 0 Auto unload: no *** Module #1 *** Name: module-alsa-source Argument: device=hw:1 source_name=alsa_input.pci_1106_3288_alsa_capture_0 Usage counter: 0 Auto unload: no *** Module #2 *** Name: module-alsa-sink Argument: device=hw:0 sink_name=alsa_output.pci_1102_4_alsa_playback_0 Usage counter: 0 Auto unload: no *** Module #3 *** Name: module-alsa-source Argument: device=hw:0 source_name=alsa_input.pci_1102_4_alsa_capture_0 Usage counter: 0 Auto unload: no *** Module #4 *** Name: module-hal-detect Argument: (null) Usage counter: n/a Auto unload: no *** Module #5 *** Name: module-esound-protocol-unix Argument: (null) Usage counter: n/a Auto unload: no *** Module #6 *** Name: module-native-protocol-unix Argument: (null) Usage counter: n/a Auto unload: no *** Module #7 *** Name: module-volume-restore Argument: (null) Usage counter: n/a Auto unload: no *** Module #8 *** Name: module-rescue-streams Argument: (null) Usage counter: n/a Auto unload: no *** Sink #0 *** Name: alsa_output.pci_1106_3288_alsa_playback_0 Driver: modules/module-alsa-sink.c Description: ALSA PCM on hw:1 (VT1708 Analog) Sample Specification: s16le 2ch 44100Hz Channel Map: front-left,front-right Owner Module: 0 Volume: 0: 100% 1: 100% Monitor Source: 0 Latency: 54535 usec Flags: HW_VOLUME_CTRL LATENCY HARDWARE *** Sink #1 *** Name: alsa_output.pci_1102_4_alsa_playback_0 Driver: modules/module-alsa-sink.c Description: ALSA PCM on hw:0 (ADC Capture/Standard PCM Playback) Sample Specification: s16le 2ch 44100Hz Channel Map: front-left,front-right Owner Module: 2 Volume: 0: 100% 1: 100% Monitor Source: 2 Latency: 61428 usec Flags: HW_VOLUME_CTRL LATENCY HARDWARE *** Source #0 *** Name: alsa_output.pci_1106_3288_alsa_playback_0.monitor Driver: modules/module-alsa-sink.c Description: Monitor Source of ALSA PCM on hw:1 (VT1708 Analog) Sample Specification: s16le 2ch 44100Hz Channel Map: front-left,front-right Owner Module: 0 Volume: 0: 100% 1: 100% Monitor of Sink: 0 Latency: 0 usec Flags: *** Source #1 *** Name: alsa_input.pci_1106_3288_alsa_capture_0 Driver: modules/module-alsa-source.c Description: ALSA PCM on hw:1 (VT1708 Analog) Sample Specification: s16le 2ch 48000Hz Channel Map: front-left,front-right Owner Module: 1 Volume: 0: 100% 1: 100% Monitor of Sink: no Latency: 5854 usec Flags: HW_VOLUME_CTRL LATENCY HARDWARE *** Source #2 *** Name: alsa_output.pci_1102_4_alsa_playback_0.monitor Driver: modules/module-alsa-sink.c Description: Monitor Source of ALSA PCM on hw:0 (ADC Capture/Standard PCM Playback) Sample Specification: s16le 2ch 44100Hz Channel Map: front-left,front-right Owner Module: 2 Volume: 0: 100% 1: 100% Monitor of Sink: 1 Latency: 0 usec Flags: *** Source #3 *** Name: alsa_input.pci_1102_4_alsa_capture_0 Driver: modules/module-alsa-source.c Description: ALSA PCM on hw:0 (ADC Capture/Standard PCM Playback) Sample Specification: s16le 2ch 44100Hz Channel Map: front-left,front-right Owner Module: 3 Volume: 0: 0% 1: 0% Monitor of Sink: no Latency: 2721 usec Flags: HW_VOLUME_CTRL LATENCY HARDWARE *** Client #7 *** Name: pactl Driver: pulsecore/protocol-native.c Owner Module: 6 *** Sample #0 *** Name: x11-bell Volume: 0: 100% Sample Specification: s16le 1ch 44100Hz Channel Map: mono Duration: 0.7s Size: 58.0 KiB Lazy: no Filename: n/a