If I long press the power, but not long enough to force shut down, sometimes it will wake, but not always. It's so random, that I cannot figure out the cause. It's fine for days, then it happens 5 times in a row, then it's fine again.
Anyone else seen this?
I'm thinking of a reset, but I'd like to ask for suggestions first, because it's a PITA to set up everything again, even with backups, and I might reintroduce the problem, if I restore the cause.