I have the same issue on 16.04, but it appears my kernels are WAY behind what you guys have - 4.4.0-170-generic.
Anyway, for those who don't want to mess with kerls changes or blanket system updates yet, I found a feasible workaround that works for me: https://gist.github.com/bassmanitram/495fd35b76083f0c4a79777b8ab470fd -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1834771 Title: No HDMI-audio after kernel 4.15.-0.50 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1834771/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
