Regarding your question about different releases: The Lenovo helix requires kernel 4.2 and above (otherwise it does not detect its keyboard). So I can not say anothing about pre 15.10 releases.
As I said above, the problem also occurs with Debian testing. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1520965 Title: Lenovo Helix does not wake up from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1520965/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs