I managed to get it to work. Here is how: copy these files as instructed in the README: https://github.com/plbossart/UCM/tree/master/bytcr-rt5640
Then, from the terminal: pacmd set-source-port alsa_input.platform-bytcr_rt5640.HiFi__hw_bytcrrt5640__source pacmd set-default-sink alsa_output.platform-bytcr_rt5640.HiFi__hw_bytcrrt5640__sink -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1760934 Title: Sound not working on HP x2 10-p030nl - Realtek rt5640 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1760934/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs