I don't know if somebody of you found the same solution as I have but .. it was very simple to get HDMI working I just thought about the problem that I had to get hw:0,3 working.. which is the alsa device for HDMI sound..
what you have to do is to enable (unmute) the mixer <IEC958 1> by alsamixer for example and thats it! btw. it wouldn't be a big problem for the ubuntu-audio-devs to auto- enable it by default :) please thank me if it was useful! -- [9.10 regression] HDA NVIDIA HDMI no sound after alsa 1.0.20 update https://bugs.launchpad.net/bugs/385076 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs