It is an i2s codec on your machine, needs ucm to make it work from pulseaudio or gnome layer.
please refer to https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1831301, it is the same issue as yours. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1832369 Title: [Thomson THN14B] Internal speaker does not work To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1832369/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
