I have the exact same issue. My chip is a 82801H. There is no sound device listed when the issue happens. An alsa force-reload always works to get sound back. Sometimes the sound will even keep working for a reboot or two, but eventually it loses my sound device again and I have to do another alsa force-reload. This issue did NOT occur with 9.10, 9.04, and 8.10 on my system. It has occurred on my system after an upgrade from 9.04, and from a fresh install from the 9.10 beta cd.
-- No sound with intel-hda without "alsa force-reload" https://bugs.launchpad.net/bugs/449762 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