This upstream kernel bug seems to describe the same symptoms: https://bugzilla.kernel.org/show_bug.cgi?id=62801. If you can provide .deb packages with 839a8e8660b6777e7fe4e80af1a048aebe2b5977 reverted, I'll test it.
** Bug watch added: Linux Kernel Bug Tracker #62801 http://bugzilla.kernel.org/show_bug.cgi?id=62801 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1258838 Title: [LENOVO 23252EG] suspend/resume failure To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1258838/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
