I tried the upstream kernel you linked to, but the problem is still the same.
http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.6-rc6-wily/ $ uname -a Linux kaymes 4.6.0-040600rc6-generic #201605012031 SMP Mon May 2 00:33:26 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux Btw, the kernel you linked to was for wily whereas this system is already xenial. ** Attachment added: "Screenshot from 2016-05-07 00-05-04.png" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1578840/+attachment/4657307/+files/Screenshot%20from%202016-05-07%2000-05-04.png ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed ** Tags added: kernel-bug-exists-upstream -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1578840 Title: System doesn't enter low power states on Skylake processors (Lenovo Thinkpad X260) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1578840/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
