Screen doesn't turn off

The issue: my screen doesn't turn off as I set it in the Energy Saver. I set it to turn off after 10 min. I turn's off briefly but then comes back on with a screen saver.

This used to work.

What have changed: I have two GPUs. 1080 and 5700 xt. I switched them in the PCI slots. I have 1080 disabled with an SSDT patch disabling a specific PCI slot.

Please advice.

submitted by /u/chebatron
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