This is changed intentionally to save laptop battery by the following commit: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ebb82e3c79d2a956366d0848304a53648bd6350b
mid_power and min_power don't support hotplug. Please bring the issue to mailing list linux-...@vger.kernel.org to discuss with upstream developers. ** Changed in: linux (Ubuntu) Importance: Undecided => Wishlist -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1890883 Title: [ICH9M] (e)SATA hotplug doesn't work To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1890883/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs