It seems some hardware needs the OS to store/restore the NVS state when entering/exiting S3 (suspend to ram).
On bug https://bugzilla.kernel.org/show_bug.cgi?id=189431 a quirk was added to the Linux Kernel to do this for the Lenovo G50-45. If you have a similar issue on hardware other than this Lenovo laptop please say that on the previous linked kernel bug. ** Bug watch added: Linux Kernel Bug Tracker #189431 http://bugzilla.kernel.org/show_bug.cgi?id=189431 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1528735 Title: Suspend fails every second time on some laptops in UEFI mode To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pm-utils/+bug/1528735/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs