Yes the kernel graphics driver provides the path to the monitor audio device so that might be it. Although history makes me suspect PulseAudio more.
** Tags added: amdgpu -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1957816 Title: Wayland dual monitor switch from 30Hz to 60Hz: High pitch audio double playback speed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1957816/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs