I was mid-flight and the Flight Control Unit (FCU) lost power. I couldn’t figure out how to turn it back on again.
Is this a random fault, part of the simulation or a bug?
I’m using the fbw a32nx development version.
I ended up using the PFD and eventually landed the plain (after one go around). 
Could be a random failure or you just have a binding on the dimmer above.
It seems on power, just the displays are off. Check for your dimmer (as said above)
I had this problem on all flights today. But mine are worst because the engine turns off. Rat off - Land ASAP. Lever MCT… Always happens in mid-flight. The plane just dies. It’s not just a single brightness issue.
Can’t use the plane anymore. So sad.
I have the same issue, it happens on every single flight now.
No AI at all, but it looks like something turns off the fuel pumps and/or the generators at random times, even on the ground.
It also switches from cockpit view to outside on its own.
Could you please tell me, what version of the A32NX you use?
