I agree on the bisect. The system would have to sit suspended all the time. Another good test would be to see if the latest upstream 3.13 kernel also exhibits this bug. It can be downloaded from:
http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.13.11.2-trusty/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1318477 Title: [Dell XPS 15 9530] Wakes from sleep after exactly 24 hours + 3-5 seconds To manage notifications about this bug go to: https://bugs.launchpad.net/dell-sputnik/+bug/1318477/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs