No display after sleep - Dell OptiPlex 3020SFF, i5-4590s, GT 1030

[DapperDuck]

Hi all,

I have High Sierra 10.13.6 running successfully on my Dell OptiPlex 3020.

The only problem I'm still encountering is the fact that when I put the pc to sleep, and it wakes up only the pc wakers up. The monitor doesn't detect the video in signal anymore.
As the title says I have an Optiplex 3020SFF with an i5 459S and a GT 1030.

I hope someone can help me out with some tips or a quick look through my EFI folder.

EFI.zip - OneDrive (live.com)

[MaLd0n]

Post one Full Dump with Ioreg.
https://www.olarila.com/topic/10301-olarila-runme-dumper/
https://olarila.com/files/Utils/RunMe.app.zip
https://olarila.com/files/Utils/IORegistryExplorer.app.zip

[DJ Master T]

Sometimes it helps if you press the power button once. The monitor immediately waking up again.

Edited August 30, 2022 by DJ Master T