Comment 5 for bug 1892427

then I locked, and then suspended.. After a brief while, both displays went dark. Later, the TV reported that the cable had been disconnected. The next day, I woke the display, the TV was powered off, and I had to power it back on. I logged back in and both displays were up, with all the original geometry. I am not sure what I did differently, it might have been doing the suspend.