Mike, do you possibly have a way of testing the HDMI output on your system, i.e do you have a TV or other device to connect an HDMI cable from your computer to the TV etc so sound can be tested?
If so, could you please try the to play an audio file through it? You can do so as follows: Open a terminal, and run this command: "aplay -d plughw:HDMI /usr/share/sounds/question.wav" Then let me know if you get any errors, or hear any sound output. I also suggest you try this without any options added to /etc/modprobe.d/alsa- base, as I suggested in my last post. Thanks. -- No Audio/Sound In Ubuntu 8.10 https://bugs.launchpad.net/bugs/311471 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