It appears these workaround patches introduced NVMe initialization problems on some non-Xen systems, see bug 1626894. I sent patches to revert this for xenial and yakkety. Instead, this problem should be fixed by a patch to Xen kernel code, in bug 1656831.
** Changed in: linux (Ubuntu) Status: Incomplete => Invalid ** Changed in: linux (Ubuntu Zesty) Status: Won't Fix => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1648449 Title: NVMe drives in Amazon AWS instance fail to initialize To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1648449/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs