Somewhere along the way I stopped having this issue and I'm mostly certain that it was due to a kernel update (not positive). Try updating to the most recent linux kernel release and seeing if it helps. I'm running 4.10.1 right now, but it seemed to be fixed several releases earlier.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1575078 Title: [XPS 15 9550, Realtek ALC3266] Headphone jack stops working after a while To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1575078/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
