I think it's unrelated, but in the off chance this is firmware related, I have also tried the 1.14 version of Lenovo's bios with no improvement
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1579917 Title: Skylake processor never reaches low power states on X1 Carbon gen 4 with NVMe drive To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1579917/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs