https://wiki.ubuntu.com/Audio/AlsaInfo
how many audio jacks your notebook ? how many internal speakers ? does it support external 5.1 speakers by retasking Mic and line in jacks ? auto Mic will be disabled if the notebook have two input jacks( line in and Mic jack) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1001636 Title: [Aspire 5570, Realtek ALC883, Black Headphone Out, Rear] No sound at all from headphone and speakers don't auto-mute To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1001636/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
