For me, after suspend/resume the HDMI audio device is missing from Sound Settings and pavucontrol.
'pacmd list-cards' still shows the device. None of the workarounds work here. This on Ubuntu 18.04.2 LTS 18.04 kernel 5.2.0-rc6-19.06.26.amdgpu.ubuntu -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1718927 Title: No HDMI sound after suspend/resume To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1718927/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
