It happens quite often that I turn on my Rift, first the image is a bit shaky, and when it's clear again, I'm with my head underneath the floor of my Oculus home. I can look around and hear everything, but after several seconds, it freezes, and I need to restart my computer to get it working again.
I believe that this might be related to the fact that I turn my computer into sleep mode (windows "save energy"), because after a restart of the computer, everything is fine again.
Does anyone have a similar problem? Is there a known solution for this? If it weren't for the Oculus Rift, I wouldn't restart my computer so often, because it works fine with this energy saving option.