Comment 13 for bug 1740175

This bug is crippling on an Ubuntu laptop and the importance should be raised. Without the ability to recover from hibernation, there's no way to travel with your laptop and maintain your session during travel. This means having to shutdown and then restore all development VMs, IDEs, running services, etc each time you need to begin work again.

Simply sleeping is not sufficient as battery drain is high while Ubuntu is sleeping. Hibernate ensures minimal battery drain while in transit.