DAMN! I thought for sure we would have gotten somewhere with that.
I only have one suggestion remaining. Just days ago another user in the same situation got their HDMI working when they uninstalled what you just installed. It's a total shot in the dark, but we can hope it works for you as well. In this order:
Code: Select all
sudo apt-get remove oem-audio-hda-daily-dkms
They did not say if they rebooted or not afterwards.
If this doesn't work, the only option I can think of is to upgrade your kernel whenever they are offerred and hopefully it will eventually resolve itself.
Sorry I couldn't be of more help.