After hibernate Windows thinks I have a laptop keyboard. If num lock is turned on then yuihjkbnm keys turn into a numpad. A restart or replugging the keyboard fixes it. Still annoying though.

Windows also likes waking itself up for various reasons, but I don't remember if that was hibernate or sleep. Turning off everything except the power button wake up fixed it though.

But I do agree - I would like a working hibernate in any OS I use. The next best thing is never turning it off though.