generic non-pnp monitor

Miron Brezev

Reputable
Apr 14, 2015
10
0
4,510
Hello

I have a weird problem. I enabled turn off display from windows 7 64 bit sp1. (timer is 10 minutes). After moving the mouse sometimes I am getting generic non-pnp monitor. I fix this by putting the computer to sleep and then waking it up or simply just by restarting. My question this, why does this happen? how is it happening? what can cause it? Is that bad?
I upgraded my gpu to r7 250x and I have the latest drivers for it so I dont think that is the issue.

Thank you