https://bugzilla.kernel.org/enter_bug.cgi?product=Drivers
you should file bug upstream 1) Post output of alsa-info.sh without any patch and state the problem of the config 2) post output of alsa-info.sh after patch one of those missing pin complex at a time and state the pros and cons of that config subwoofer, headset mic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1302090 Title: Dell Alienware 14, Speaker sound output is mono until a headphone jack is plugged To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1302090/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
