XDG_RUNTIME_DIR (/run/user/1000) is not owned by us (uid 0), but by uid 1000! (This could e.g. happen if you try to connect to a non-root PulseAudio as a root user, over the native protocol. Don't do that.) Card hw:1 'MT202pcs'/'Phoenix Audio Technologies Phnx MT202pcs at usb-0000:08:00.4-1.2.2, full speed' Mixer name : 'USB Mixer' Components : 'USB1de7:0114' Controls : 6 Simple ctrls : 2 XDG_RUNTIME_DIR (/run/user/1000) is not owned by us (uid 0), but by uid 1000! (This could e.g. happen if you try to connect to a non-root PulseAudio as a root user, over the native protocol. Don't do that.) Simple mixer control 'PCM',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined Playback channels: Mono Limits: Playback 0 - 24 Mono: Playback 15 [62%] [0.00dB] [off] Simple mixer control 'Mic',0 Capabilities: cvolume cvolume-joined cswitch cswitch-joined Capture channels: Mono Limits: Capture 0 - 24 Mono: Capture 24 [100%] [22.00dB] [on] XDG_RUNTIME_DIR (/run/user/1000) is not owned by us (uid 0), but by uid 1000! (This could e.g. happen if you try to connect to a non-root PulseAudio as a root user, over the native protocol. Don't do that.) Card hw:2 'Audio'/'Generic ThinkPad Dock USB Audio at usb-0000:08:00.4-1.2.4, high speed' Mixer name : 'USB Mixer' Components : 'USB17ef:306f' Controls : 8 Simple ctrls : 4 XDG_RUNTIME_DIR (/run/user/1000) is not owned by us (uid 0), but by uid 1000! (This could e.g. happen if you try to connect to a non-root PulseAudio as a root user, over the native protocol. Don't do that.) Simple mixer control 'PCM',0 Capabilities: pvolume pswitch pswitch-joined Playback channels: Front Left - Front Right Limits: Playback 0 - 175 Mono: Front Left: Playback 175 [100%] [0.00dB] [off] Front Right: Playback 175 [100%] [0.00dB] [off] Simple mixer control 'Mic',0 Capabilities: cvolume cswitch cswitch-joined Capture channels: Front Left - Front Right Limits: Capture 0 - 127 Front Left: Capture 86 [68%] [14.62dB] [on] Front Right: Capture 86 [68%] [14.62dB] [on] Simple mixer control 'Extension Unit',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off] Simple mixer control 'Loudness',0 Capabilities: pswitch pswitch-joined Playback channels: Mono Mono: Playback [off]