seem duplicate of https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1026373
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1072990 Title: [RK572AA-ABA a1700n, Realtek ALC888, Green Headphone Out, Front] No sound at all, no sound out from rear port either To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1072990/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs