Video: Sapphire RX460 4Gb
Driver v 17.1.1
"I have installed the monitor off timer."-do you mean some third party software?
It can be cause of any unexpected monitor/GPU behavior.
"I have installed the monitor off timer" is an option in the settings of the power supply
I suggest you just use standard power plan settings.
Now I will reveal a terrible secret: the standard settings the monitor off after 15 minutes (if I remember correctly), and after half an hour the computer goes into sleep mode.In any case, this behavior is not normal, and I would like to find out what this problem is and whether you need to carry a card to a service center
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