I am also experiencing the same issue on my Aspire 6920. I have tried playing with the snd-hda-intel model option, but no model I've tried has fixed the issue. Most models I've tried result in the exact same behavior. However, setting snd-hda-intel model=auto results in different behavior. With this set, the headphone output still works but the internal speakers do not. Also, new controls appear in alsamixer: "Headphone", "Speaker", and "Auto-Mute Mode". Pulseaudio also recognizes this and allows me to select speakers or headphones for output. However, nothing I do will make the internal speakers actually produce sound. It's worth noting that on previous versions of Ubuntu, these separate headphone and speaker controls were never available (speakers auto muted, I actually thought it was a hardware disconnect), and if the speakers actually worked this mode would be preferable.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/943376 Title: Aspire 8930, Realtek ALC889, Black Headphone Out, Front No automute To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/943376/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs