I have confirmed that the issue is also present in a self-compiled upstream version of v4.9-rc8 and reported it at http://www.spinics.net/lists/linux-bluetooth/msg69063.html
** Tags added: kernel-bug-reported-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1648526 Title: Intel 8265 Bluetooth ([8087:0A2B]) fails to init properly on wakeup from hibernation To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1648526/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs