I can confirm the same is happening to me at Disco running on Dell XPS 13 9380.
Disabling wakeup for XHC a sort of helps, however, it also disables wakeup for a touchpad; I suppose this is because pci:0000:00:14.0 is a USB controller so everything under USB bus is disabled. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1823076 Title: System wakes up immediately after suspend if Bluetooth is still enabled To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/1823076/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs