Can you install latest mainline kernel [1], add "nvme_core.dyndbg=+p" to your kernel parameter, and do
$ dmesg | grep -i nvme $ sudo nvme get-feature -f 0x0c -H /dev/nvme0 [1] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.12-rc5/linux- headers-4.12.0-041200rc5-generic_4.12.0-041200rc5.201706112031_amd64.deb -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1699004 Title: APST gets enabled against explicit kernel option To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1699004/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
