So i still have problems with error 422 sometimes ... problem with display doesn't want to turn on and so on.. i changed all cables to be sure its not cables and still had problems...
now I'm sure that I have solution for my problem... if I reinstall graphic drivers with clean install (removing old) then VR will work... I still need to turn off and on power to the VR headset (by unplugging power cable) to make display turn on don't know why .. but it works like a charm every time..
and it holds like a week then I have to reinstall drivers again ...