The kernel 4.4.0-27-generic is fixing on my Dell XPS 15 9550 the headjack problems (now it always asks what I've connected, audio comes back after fresh-boot and from suspend also).
With kernel 4.4.0-24-generic I still have it as an option to boot, the problem still is reproduced (just to test back the error) -- 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
