Could try the boot option: acpi=force
May help -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1612929 Title: (lenovo u41-70) acpi error initial power state and fan 0 lm-sensor "kernel-bug-exists-upstream" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1612929/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
