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.) **** List of CAPTURE Hardware Devices **** card 0: G12BODROIDN2 [G12B-ODROID-N2], device 3: fe.dai-link-3 (*) [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: G12BODROIDN2 [G12B-ODROID-N2], device 4: fe.dai-link-4 (*) [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: G12BODROIDN2 [G12B-ODROID-N2], device 5: fe.dai-link-5 (*) [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: Device [USB Audio Device], device 0: USB Audio [USB Audio] Subdevices: 1/1 Subdevice #0: subdevice #0