Thanks, problem could be solved. I upgraded to Ubuntu 10.10. It's necessary to run "alsamixer" and unmute "S/PDIF 1" by pressing the "M" key. Then sound works finally.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/698038 Title: No sound via HDMI on ION 330 (nVidia MCP79 HDA,VT1708S Digital) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/698038/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs