The problem no longer occurs with an update to narwhal alpha 1 (20110401). All audio on the device appears to be functioning correctly - including the HDMI audio out - which never worked, even with meerkat/lucid.
D -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/705330 Title: [IDT 92HD73C1X5] No audio when headphones are connected. Works fine with internal speakers -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs