I confirm the bug is present on my Dell XPS13 (2014) under Ubuntu 16.04 as well.
I also confirm that Prashant L Rao's solution seems to have solved the sleep/restore problem.
I confirm the bug is present on my Dell XPS13 (2014) under Ubuntu 16.04 as well.
I also confirm that Prashant L Rao's solution seems to have solved the sleep/restore problem.