Do you happen to know the last kernel version that did not exhibit this issue? To perform a bisect, we need to identify the last good kernel and the first bad one. If you don't know that last good kernel, it might be best to start by testing the upstream 4.4 final kernel:
http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4-wily/ ** Changed in: linux (Ubuntu) Importance: Medium => High ** Tags removed: kernel-da-key ** Tags added: kernel-key ** Tags added: performing-bisect ** Also affects: linux (Ubuntu Xenial) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Xenial) Importance: Undecided => High ** Changed in: linux (Ubuntu Xenial) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1619231 Title: [Dell XPS 13 9350] suspend failed to resume To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1619231/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
