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Issue with Samsung Odyssey G3 and squashed windows after a period of inactivity (i.imgur.com)

I have two screens, one of them is Samsung Odyssey G3. This model has some sort of “deep sleep”, it takes more time to wake one up after a period of inactivity (i.e. AFK). As a result, all windows that are placed on this screen are squashed. See the attached screenshot....

Adjusting SMPS output voltage (discuss.tchncs.de)

Does anyone recognise these power supplies? They’re cheap AliExpress led drivers and I want to change its output voltage to around 22V from 12V. I’ve read that the way to do this is to adjust the REF voltage on the IC that controls it. It’s a KA3845 but I don’t understand where that reference voltage is regulated. One...

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