Running xubuntu 20.04 on an acer cb3-111 chromebook there is no audio. manually runnning pulseaudio gives
E: [pulseaudio] module-rescue-streams.c: module-rescue-stream is obsolete and should no longer be loaded. Please remove it from your configuration.
E: [pulseaudio] main.c: Sink alsa_output.platform-cht-bsw-max98090.HiFi__hw_chtmax98090__sink does not exist.
E: [pulseaudio] main.c: No sink found by this name or index.
E: [pulseaudio] main.c: Source alsa_input.platform-cht-bsw-max98090.HiFi__hw_chtmax98090__source does not exist.
this is with https://github.com/plbossart/UCM